8 Best Mylar Bags for Freeze Dried Food (October 2026)

Yes, you can store freeze-dried food in Mylar bags, and it is the best packaging for it once the food is dry. Use a bag rated at least 5 mil per side (10 mil total), add an oxygen absorber sized to the bag, fill to about 75 to 80 percent, heat seal, and let the food cool to room temperature before any of that happens. Get the thickness wrong and a decade of freeze-dried fruit turns into a bag of crumbs within a year.

That is the whole method. The reason it matters is that freeze-dried food already has about 99 percent of its water pulled out, so the only things left working against it are oxygen, light, moisture and insects. A ziplock slows all four down, but a metallized BoPET laminate stops them almost completely.

We went through the top-rated bags for freeze-dried food storage, weighing thickness, gusset shape, closure type, whether absorbers ship in the box, and how well each one handles single-serving portions versus bulk batches. Two details came up again and again in the prepper and freeze-drying communities we checked: people who are sealing warm food straight out of the dryer, and people who never buy absorbers at all. Both are covered below.

Our number one pick, the SHXWELL 12 mil three-size kit, is the one we would hand a person who wants one purchase to cover fruit, meals and pantry staples. If you only buy one thing from this guide, buy that one.

ContentsTable of Contents

1. 1Top 3 Picks for Storing Freeze-Dried Food in 2026→
2. 2SHXWELL 12 Mil 3-Size Kit→
3. 3Home Sensei 14 Mil 1 Gallon→
4. 4Wallaby 15 Mil MRE Pouch→
5. 5All 8 Mylar Bags for Freeze-Dried Food Compared in 2026→
6. 61. SHXWELL 12 Mil Food Storage Kit – Best Overall for Freeze-Dried Food→
7. 7100pcs Mylar Bags for Food Storage 12 Mil Thick with 150x400cc Oxygen Absorbers & Labels, 3 Sizes (1 Gallon, 1 Quart, 1/2 Pint) – Stand-Up, Resealable & Heat Sealable for Long Term Food Storage→
8. 8Pros→
9. 9Cons→
10. 10Best fit if you freeze dry in batches and portion everything→
11. 11Costs you a second absorber purchase on larger bags→
12. 122. Home Sensei 14 Mil 1 Gallon Bags – Best Value for Long-Term Bulk Storage→
13. 1330 Mylar Bags for Food Storage 1 Gallon – Extra Thick 15 Mil – Long Term & Food Grade – Mylar Bags with Oxygen Absorbers 400cc- Zipper, Resealable, Stand-up Gousset – Bolsas Mylar con Abosrbentes→
14. 14Pros→
15. 15Cons→
16. 16Best fit when you store rather than portion→
17. 17Not ideal if you want mixed sizes or vacuum-sealer workflows→
18. 183. Sukerle 100 Pack with 300cc Absorbers – Best Budget Three-Size Kit→
19. 19Sukerle 100 Pack Mylar Bags with 300cc Oxygen Absorbers for Food Storage→
20. 20Pros→
21. 21Cons→
22. 22Best fit for a first serious batch of home freeze-dried food→
23. 23Not ideal for very long horizons or full gallon bags→
24. 244. BELLE KR Pint Bags 300 Pack – Best for Small Single-Serve Portions→
25. 25BELLE KR® Pint Mylar Bags for Food Storage – Pack Of 300-5×8-7.5mil Thick – Gusseted Bottom Clear Front Mylar Bags for Freeze Dryer – Labels Included→
26. 26Pros→
27. 27Cons→
28. 28Best fit for portioning a big tray of freeze-dried fruit→
29. 29Not ideal for the longest storage horizons→
30. 305. Wallaby 15 Mil MRE Bags – Best for Rehydrating Meals in the Bag→
31. 31Wallaby MRE Meal 15 Mil Gusset Mylar Bags, Oxygen Absorbers (30-Pack)→
32. 32Pros→
33. 33Cons→
34. 34Best fit for meals you eat on the trail or boil on the stove→
35. 35Not ideal if your pipeline starts with a vacuum sealer→
36. 366. DEIAO 15 Mil 5 Gallon Mixed Size Kit – Best for Storing Full Batches→
37. 3715 Mil 5 Gallon Mylar Bags for Food Storage with 2500cc Oxygen Absorbers→
38. 38Pros→
39. 39Cons→
40. 40Best fit when a harvest outruns your freezer space→
41. 41Not ideal if you need every bag to be heavy duty→
42. 427. Wallaby 5 Gallon 10 Mil Bags – Best for Long-Term Bulk Pantry Storage→
43. 43Wallaby 5-Gallon Zipper 10 Mil Mylar Bags, Oxygen Absorbers (15-Pack)→
44. 44Pros→
45. 45Cons→
46. 46Best fit for a serious long-term food reserve→
47. 47Not ideal for small households or tight shelving→
48. 488. Wallaby 1 Quart Open Top Bags – Best for Vacuum Sealer Workflows→
49. 49Wallaby 1-Quart Open Top 10 Mil Thick Mylar Bags, Sticker Labels (50-Pack)→
50. 50Pros→
51. 51Cons→
52. 52Best fit if you bag freeze-dried meals on a sealing line→
53. 53Not ideal for grab-and-go access→
54. 54How to Pack Freeze-Dried Food So the Seal Holds→
55. 55Thickness, Size and Oxygen Absorbers for Freeze-Dried Food→
56. 56How Long Freeze-Dried Food Lasts in a Sealed Mylar Bag→
57. 57How to Choose Mylar Bags for Freeze-Dried Food→
58. 58Frequently Asked Questions→
59. 59Can I store freeze-dried food in Mylar bags?→
60. 60What thickness Mylar bag is best for freeze-dried food?→
61. 61What size Mylar bag should I use for freeze-dried food?→
62. 62Do freeze-dried foods need oxygen absorbers?→
63. 63Should freeze-dried food cool before being sealed in Mylar?→
64. 64How long does freeze-dried food stay good after opening the bag?→
65. 65Conclusion→

Top 3 Picks for Storing Freeze-Dried Food in 2026

Those three cover the three ways freeze-dried food actually gets stored: portioning a batch into a mixed-size kit, filling gallon bags for a pantry, and packing single meals you boil water directly into.

All 8 Mylar Bags for Freeze-Dried Food Compared in 2026

Several of the bags below are thinner than the 5 mil per side long-term floor, and we flag each one where it matters. The differences that actually change your results are closure type, gusset shape and whether absorbers are in the box.

1. SHXWELL 12 Mil Food Storage Kit – Best Overall for Freeze-Dried Food

This is the kit we kept reaching for during testing because it removes the three decisions that trip people up: which size, which thickness, and where the absorbers come from. All three are answered in the box. You get 100 bags split across 1 gallon, 1 quart and half-pint sizes, so a tray of freeze-dried strawberries and a quart of freeze-dried chicken both have a home.

The 12 mil total rating is listed as 6 mil per side with an extra internal aluminum layer, which is above the 5 mil per side floor most communities treat as the minimum. Reviewers describe the material as three-layer PET, aluminum foil and PE, and the feedback on sealing reliability runs consistently positive across more than 2,000 ratings.

What stands out for freeze-dried work specifically is the portion spread. Half-pint bags take a single snack portion, quart bags take a rehydratable meal, and the gallon bags handle a full batch. Reviewers also point out the bags work for seeds and bulk dry goods, which tells you the barrier is doing real work rather than just feeling thick.

The 400cc absorbers come sealed in vacuum pouches of 10, which matters more than it sounds. Unused absorbers left loose in a jar absorb moisture from the air and then start looking like a failed batch of food. Individually sealed packs keep the rest of your supply dormant until you need it.

Best fit if you freeze dry in batches and portion everything

The size mix is the reason this kit wins for us. Most home freeze dryers do not eat a whole gallon bag in one sitting, and a bag you never finish is where condensation and oxidation problems start. Having the three sizes means you can bag a whole tray one way and a single serving another way from the same purchase.

Costs you a second absorber purchase on larger bags

The one consistent complaint in reviews is that the absorbers have no indicator showing when they are spent, and some users report needing more per bag than the listing suggests. For bulky, low-density freeze-dried food we agree with the second report. Buy a pack of 500cc absorbers to have on hand before you start a large batch.

2. Home Sensei 14 Mil 1 Gallon Bags – Best Value for Long-Term Bulk Storage

These are the bags we trust when a bag is going to sit in a closet for a decade. The listing calls them extra thick at 15 mil in the title, 14 mil in the specs and 14.8 mil in the bullets, which are all the same idea: roughly 7 mil per side. That is well above the 5 mil per side minimum.

With more than 3,900 ratings at 4.6 stars, this is the most heavily reviewed bag in our set, and the pattern across those reviews is consistency. Buyers report strong, sturdy sealing that holds pasta, flour and wheat berries with no leaks and no insect damage. The same film works for freeze-dried output at the same thickness.

The 4.3 inch gusset is the detail that changes the packing day. A flat bag has to be held open while you pour, settle and shake a heavy batch. A gusseted bag stands on the counter on its own, which means both hands are free for settling the contents into the corners before the absorber goes in.

Bags are also listed as fitting standard 5 gallon buckets, which matters if your storage plan is bucket stacking in a garage. Rated for 0°F to 183°F, they tolerate a cold garage and a warm attic shelf, and the material is listed as FDA compliant and BPA free.

Best fit when you store rather than portion

This is the pick for pantry builders and for anyone packing a large freeze-dried batch they know they will eat slowly. The gallon format is a common size for a full tray of diced vegetables or a big run of fruit leather strips, and the wall thickness is right for a bag that will be handled and stacked repeatedly.

Not ideal if you want mixed sizes or vacuum-sealer workflows

Everything in this pack is one gallon, so small single-serve portions mean buying a second product. There is also no open top, so anything coming straight off a vacuum sealing line needs a trim or a separate bag. The same product family does come in other sizes, but this pack does not include them.

3. Sukerle 100 Pack with 300cc Absorbers – Best Budget Three-Size Kit

Sukerle packs 100 bags with 100 absorbers, 150 labels and 10 sealing clips, and that clip set is the reason this kit works the way it does. Freezing clips hold a gusseted mouth open while you pour a batch in, which removes the fiddliest part of packing without a second pair of hands.

Film is listed at 9 mil total, food-grade aluminum foil construction, with a temperature range of -58°F to 248°F. That tolerance means the same bag can go into a freezer, hold a dry pantry item, and survive a hot attic better than most of the plastics people substitute for Mylar.

Reviews centre on the sheer quantity and the three-size split, with buyers calling out portioning of freeze-dried goods, spices and coffee as the use case. Feedback also mentions ease of sealing with an iron or hair straightener, which is the cheapest legitimate way to get a proper seal on a Mylar bag.

Two things to plan around. The 9 mil film is thinner than the rest of our set, so it is a better fit for shorter-term and mid-term storage than for a multi-decade claim. And 300cc absorbers are on the small side for the gallon bags in the pack; the quart and small sizes pair with them fine.

Best fit for a first serious batch of home freeze-dried food

If you have just started freeze drying and you are packaging mixed output, this is the least painful way to begin. The clips, labels and absorbers all ship together, and three sizes means you do not have to guess which dimension a bag of strawberry slices belongs in.

Not ideal for very long horizons or full gallon bags

Thinner film and smaller absorbers both point the same direction. We would not build a 25 year claim on this kit, and for a full gallon of bulky freeze-dried cubes we would double up on absorbers or drop down to a smaller bag size. Everything in the gallon format is lighter duty than the 12 mil and 14 mil options above it.

4. BELLE KR Pint Bags 300 Pack – Best for Small Single-Serve Portions

This is the bag most home freeze dryers actually reach for in volume, and the count explains why. Three hundred bags means a big tray of freeze-dried fruit or a batch of freeze-dried meal components goes into portion-sized packages in a single afternoon, and the same line is offered from 3×5 inch up to 17×27.

At 5×8 inches the pint size is the sweet spot for single servings of fruit, vegetable chips or freeze-dried yogurt bites. The clear front window with a glossy metallic back is the feature that stands out in reviews, because you can identify a bag without opening it or holding it up to a light.

The gusset is wide, so the bag stands upright on a shelf or a counter while you fill it. Reviewers also report the bags heat seal cleanly and hold odor transfer out, which matters for freeze-dried garlic and freeze-dried onion, the two foods most likely to take over everything around them.

Thickness is listed as 7.5 mil total, or 3.75 mil per side. That is the thinnest film in our set and it sits below the 5 mil per side figure most communities treat as the long-term floor, so treat these as meal and snack packaging rather than a 25 year claim.

Best fit for portioning a big tray of freeze-dried fruit

When a harvest comes in and you have eight trays of sliced strawberries to deal with, count matters more than gauge. Three hundred bags at this size let you portion the entire run, and the clear front means the shelf looks organized instead of like a wall of identical silver rectangles.

Not ideal for the longest storage horizons

Two practical limits. Absorbers are sold separately here, so budget for them, and the thinner film plus the extra shelf space a stand-up bag occupies both argue against using pint bags as your only storage format. A thin standalone bag plus a pack of absorbers is a good pairing, just not a 25 year one.

5. Wallaby 15 Mil MRE Bags – Best for Rehydrating Meals in the Bag

Every other bag on this list is storage. This one is a cooking vessel. Wallaby builds these 15 mil pouches to take boiling water for in-bag rehydration, which is the whole point of a homemade freeze-dried meal, and it holds roughly two cups of rehydrated food or about eight cooked eggs.

With 85 percent five-star ratings across more than 1,100 reviews, the feedback from backpackers and freeze-drying hobbyists is close to unanimous that these are the right bag for homemade MREs. The gusseted base is the part that matters in practice: the pouch stands on a rock or a camp stove instead of slumping into the water.

Reviewers also note the wide mouth, which is easier to fill from a tray and easier to eat from on the trail, and that the labels survive washing so the bag can be reused. The zipper lets you open a bag to add the water, and you can still heat seal above the zipper for longer storage between uses.

One mechanical limitation to plan around: the built-in zipper stops the bag from forming a vacuum seal in a chamber vacuum sealer, so use a heat seal instead. It is also a wide, short profile rather than a tall one, so a full bag needs an extra fold to close cleanly.

Best fit for meals you eat on the trail or boil on the stove

If your goal is a ready-to-eat dinner that goes from sealed pouch to hot meal with no pot, this is the only bag here designed for it. Boil water, pour it in, and the meal rehydrates in the same bag you will eat from and wash out. That is the format the prepper and trail-meal communities keep recommending.

Not ideal if your pipeline starts with a vacuum sealer

The zipper and the heat seal are the two closures, and the zipper is what breaks vacuum sealing. If your whole workflow is chop, bag, seal, freeze, then a zipperless open-top bag is the better fit and this pouch only comes into play at the meal stage. It is also more expensive per bag than a flat pouch.

6. DEIAO 15 Mil 5 Gallon Mixed Size Kit – Best for Storing Full Batches

This kit exists for the day you finish drying more food than you can eat in a season. It combines five 15 mil 5 gallon bags at 17×26 inches, twenty 1 gallon bags at 10×14, and thirty quart bags at 6×9, so one purchase covers bulk storage and leftovers in the same afternoon.

The construction is a three-layer PE, aluminum foil and PET film, and the stand-up gusset makes loading heavy dry goods noticeably easier. Reviewers with 591 ratings at 4.7 stars single out the three-size assortment for organizing rice, coffee beans and freeze-dried output, with 82 percent five-star ratings.

Absorbers are listed at 2500cc, which is the correct scale for the 5 gallon bags rather than the gallon and quart bags in the same pack. A 2500cc absorber in a 6×9 quart bag is generous, and in a 5 gallon bag of freeze-dried cubes it is closer to right.

Read the size breakdown before buying for a specific purpose. The clear-eyed version is that this is a mixed kit, and only five of the 55 bags carry the 15 mil rating. The rest are 9.45 mil, which is a fine pantry bag but below the 5 mil per side long-term floor.

Best fit when a harvest outruns your freezer space

Five gallon bags are the right call for a large run of freeze-dried corn, beans or fruit that you know you will eat down slowly. The wall thickness on those five bags is heavy duty, and the bag dimensions fit standard food storage containers if you prefer stacking to shelving.

Not ideal if you need every bag to be heavy duty

The 9.45 mil gallon and quart bags in this pack are thinner than the 12 mil and 14 mil options earlier in the guide. If you want one gauge across the whole household, buy single-gauge packs instead. If you want variety across sizes and are willing to match thickness to the bag, this kit is hard to beat on flexibility.

7. Wallaby 5 Gallon 10 Mil Bags – Best for Long-Term Bulk Pantry Storage

Wallaby is the most repeated brand recommendation across the prepping communities we read, and this 5 gallon pack is the clearest example of why. Fifteen bags at 5 mil per side, 10 mil total, with an added internal aluminum layer for puncture resistance and BPA-free food-grade construction.

It also carries 2,443 ratings at 4.7 stars, so the long-term storage claim has a large body of feedback behind it. Buyers point to the individually sealed 2500cc absorbers as a well matched bundle for bulk emergency and freeze-dried food storage, and the extra absorbers beyond the 15 bag count are the detail that gets mentioned most.

Twenty individually vacuum-sealed absorbers in one inch by two inch packs means you can grab one per bag and leave the rest of the supply dormant. That matters directly for freeze-dried food, because an unsealed spare absorber sitting in a jar will pull moisture from the room and confuse anyone who opens the jar later.

The honest limitation is bulk. A Mylar bag does not collapse the way a vacuum bag does once the oxygen is gone, so 15 full 5 gallon bags take up real shelf or floor space no matter how good the seal is. Plan the storage location before you fill them.

Best fit for a serious long-term food reserve

This is the pick for someone building a decade-scale store rather than a seasonal one. The per-side thickness sits exactly on the community floor, the absorbers are correctly scaled for the volume, and the extra internal foil layer addresses the most common complaint in prepper threads, which is thin film that punctures during handling.

Not ideal for small households or tight shelving

It carries the highest price per bag of the group, and 5 gallon capacity is overkill if you are one person eating a few freeze-dried strawberries at a time. Fifteen bags also means fifteen large containers to store, so this only makes sense if you have somewhere to put them that stays cool and dry.

8. Wallaby 1 Quart Open Top Bags – Best for Vacuum Sealer Workflows

A zipper across the mouth is awkward if your food comes out of a vacuum sealing machine, because the zipper interferes with the seal. These open-top quart bags solve that. You drop the bag straight onto the sealing line, fill it, run the sealer across the open end, then use an absorber on the way in.

Builders rate them 4.6 out of 5 across 782 reviews, approving the thickness and the portion-friendly quart size for freeze-dried meals and dry goods. The same family is offered in 1 pint, 1 cup, 2 quart, 1 gallon and 2.5 gallon, so a single product line can cover most of a household’s portioning needs.

At 10 mil total with an internal aluminum layer, the film is on the same footing as the heavier kits once you measure per side. Quart size holds a realistic single freeze-dried dinner, and it loads and rehydrates in a bowl without leaving half a serving behind in a bag too big for the portion.

Labels are included, 50 of them, which is more than a good number of people expect. Dating a bag is the cheapest insurance in food storage, because a store you cannot inventory is a store you cannot rotate, and freeze-dried food is exactly the kind of thing that gets buried in a closet.

Best fit if you bag freeze-dried meals on a sealing line

This is the pick for a freeze-drying setup with a vacuum sealer and a consistent production flow. Open top means no trimming, no zipper interference, and a cleaner seal across a flat mouth. It also pairs well with a slow cooker or water bath for rehydrating a full quart of stew or soup.

Not ideal for grab-and-go access

There is no zipper, so every time you want the bag back open you have to cut it and re-seal it. That is fine for a sealer workflow and a poor fit for a kitchen where you want to grab a snack bag off a shelf twice a week. Absorbers are also sold separately at the recommended 200 to 300cc for this size.

How to Pack Freeze-Dried Food So the Seal Holds

Start by letting the food cool to room temperature. This is the single most common beginner failure, and it comes up constantly in freeze-drying communities, because freeze-dried food pulled straight from the machine carries cold and can hold moisture from the air. Seal it warm and you are trapping that moisture, and the condensation people find inside a sealed bag weeks later usually started right here.

Fill the bag to about 75 to 80 percent, leave headroom so the food does not sit in the seal, then shake the bag so the pieces settle into the corners instead of leaving air pockets. Add the oxygen absorber on top of the food, not against the seal, and use one sized to the bag volume.

Heat seal last, at 375 to 425°F, and thicker film needs the higher end. Work in one pass across the mouth, keep food particles out of the seam, then label the bag with contents and date. Some packers seal partway, add the absorber, and finish sealing, which keeps the packet from puffing while you work.

Gloves are worth wearing on 7 mil and thicker bags. Reviewers and prepper forums both flag that heavy film cuts fingers like paper when it is trimmed, and nobody warns you about it before the first cut.

Thickness, Size and Oxygen Absorbers for Freeze-Dried Food

Thickness is stated per side, and that is where most confusion comes from. A bag listed as 10 mil total is 5 mil per side, which is the floor most communities treat as viable for multi-year storage. Anything under 5 mil per side is widely considered to fail within a year, and 7 mil per side is the upgrade worth paying for if bags will be stacked, bumped or shipped.

Size is a rotation decision, not just a capacity decision. Pint and quart bags suit freeze-dried fruit, single portions and meals. One gallon bags handle pantry staples and moderate batches. Five gallon bags handle large runs of produce, and the trade-off is that a bag you cannot finish before you rotate the stock is simply food you will eventually throw away.

Oxygen absorbers do a different job from desiccant. An absorber pulls the oxygen out of the headspace, which stops oxidation and stops insect eggs from hatching. A silica gel packet pulls moisture. Freeze-dried food is dry enough that absorbers are safe here, which is not true of foods above roughly 10 percent moisture, where the botulism risk is real.

Freeze-dried food is bulky and low density, so standard cc-per-gallon rules over-promise if you fill a bag to the brim with freeze-dried cubes. One 500cc absorber comfortably covers a gallon bag of dense dry goods, while a loosely filled bag of freeze-dried food usually wants two. When in doubt, add one more, and keep unused absorbers in their sealed pouches.

How Long Freeze-Dried Food Lasts in a Sealed Mylar Bag

In a properly sealed bag at 5 mil per side or thicker with a correctly sized absorber, properly packed freeze-dried fruit and vegetables are commonly given a shelf life of around 25 years. That figure depends on the seal holding, the absorber being present and the bags being stored somewhere cool, dark and dry.

Once you open a bag, the clock changes completely. Freeze-dried food is hygroscopic, so it starts pulling moisture back out of the air immediately, and fruit that is crisp and glassy in the bag can soften over a few days on a humid counter. Move what you did not use into a jar with a tight lid, or re-seal the bag with a fresh absorber, and treat opened bags as a short-term food rather than a reserve.

High-fat freeze-dried meals are the exception. Meal makers report shortened shelf life when fat content is high, so keep an eye on meals with butter, oil or cheese in them and use them first rather than treating a whole shelf as one shelf life.

How to Choose Mylar Bags for Freeze-Dried Food

Check five things before you buy. First, that the listing states mil thickness per side, because a listing with no thickness number is a listing you cannot evaluate. Second, the gauge against 5 mil per side. Third, whether the shape suits the food, which means a gusset for anything bulky or heavy. Fourth, the closure, and whether you need a zipper for access or an open top for a sealing line. Fifth, whether absorbers and labels are in the box.

Check the per-side number, not the total. Ten mil total and ten mil per side are the same bag in two different product listings, and the difference decides whether you are looking at a 5 mil film or a 10 mil film.

Where you buy matters less than what you verify. If you would rather not buy through a marketplace at all, go to the manufacturer directly, and treat any listing that will not name the gauge as a listing to skip. The most repeated trust signal in the communities we checked was a stated thickness and a report of solid sealing.

Frequently Asked Questions

Conclusion

Freeze-dried food is one of the few foods where Mylar is not just a better option but the correct one, provided you respect three rules: 5 mil per side or thicker, an oxygen absorber in every bag, and food cooled to room temperature before it goes in. Get those right and the packaging stops being the weak link in your freeze-dried food storage.

For a single purchase that covers most homes, the SHXWELL 12 mil three-size kit is our pick as the best mylar bags for freeze dried food, because the sizes, the absorbers and the labels all arrive together. Buy gallon bags for bulk reserve, pint bags for portioning, and a pack of MRE pouches if you want to boil water directly in the bag. Then seal carefully, label everything, and store the sealed bags somewhere cool and dark in 2026.