Brine & Bag
Wallaby 1-Gallon Mylar Bags, 30 Count (with 400cc Absorbers)
Wallaby · mid-range

Wallaby 1-Gallon Mylar Bags, 30 Count (with 400cc Absorbers)

89/ 100A4.7★ (2,428 reviews)

$26.99

The everyday long-term standard: 10-mil total thickness, heat-sealable, and bundled with 400cc oxygen absorbers so a bag holds its seal for decades. The size most home storage projects actually use.

Pros

  • 10 mil total thickness gives a strong oxygen barrier and moisture barrier
  • Includes 400cc oxygen absorbers sized for the bag
  • Heat sealable with a strong seal; puncture resistant for the thickness
  • 1 gallon is the size most dry-storage projects need

Cons

  • A few owners report a faint chemical smell on some runs
  • No resealable zipper at this size

The exact product

These are Wallaby 1-gallon mylar bags, about 10 by 14 inches, sold 30 to a pack at 10-mil total thickness and heat-sealable. Each pack is bundled with 400cc oxygen absorbers sized for the bag. One gallon is the size most home dry-storage projects actually use.

Best for

  • Long-term storage of dry staples: rice, beans, oats, flour, pasta and dried goods
  • Placing filled bags inside a food-grade bucket for rodent protection
  • Buyers who want the bag and correctly sized absorber bundled in the common size

Not for

  • Moist or oily foods, which defeat the barrier and can be unsafe in low oxygen
  • Frequently accessed pantry items, since there is no zipper at this size and re-sealing shortens the bag
  • Use as a standalone rodent barrier, because mylar is not chew-proof on its own

What we can and can't verify

We separate what the maker claims from what independent sources confirm, what owners report, and where we are drawing an inference. We do not bench-test products.

The manufacturer states

  • 10 mil total thickness
  • Heat-sealable
  • Includes 400cc oxygen absorbers
  • 1 gallon, roughly 10 by 14 inches, 30 count

Independently verifiable

  • 10-mil mylar is a strong oxygen, moisture and light barrier
  • It heat-seals with a household iron or an impulse sealer
  • Mylar is not puncture-proof or rodent-proof by itself

Owners consistently report

  • Owners praise quality, value and ease of use
  • A few report a faint chemical smell on some runs

Our reading of the evidence

  • 10-mil plus the bundled 400cc absorbers is the right specification for decade-scale dry storage
  • The common owner mistake is skipping the bucket, which lets rodents chew through

What it costs to own

At roughly 90 cents per bag with an absorber included, the cost is trivial against what it protects: a bag of rice sealed once can store for decades, so the cost per year is negligible. The bags are best used once; reusing one means sealing lower each time, which shortens it.

How it fails, and what to watch

  • A weak heat seal from too little heat or time, or food on the seal line, lets oxygen back in
  • Puncture from sharp or hard contents
  • Rodents chewing through bags that are not inside a bucket
  • An undersized absorber for the fill volume leaves residual oxygen
  • Storing moist food, which defeats the barrier entirely

Limits of this review

We do not lab-test barrier performance or seal strength. Storage-duration figures are quality windows, not safety guarantees; for what is safe to eat, follow USDA and the National Center for Home Food Preservation.

Common questions

Do I still need oxygen absorbers?

They are included: 400cc absorbers sized for the 1-gallon bag. Use one per bag as you fill and seal it.

Can I seal these with a household iron?

Yes. Mylar at this thickness seals with an iron or even a hair straightener; press firmly and evenly along a clean, food-free seal line.

Do I need a bucket too?

For rodent protection, yes. Mylar is not chew-proof, so put filled, sealed bags inside a food-grade bucket for anything stored long term.

How long will food last in these?

Low-oil dry staples such as white rice and beans can store for decades sealed with an absorber. Treat any published year figure as a quality window, not a safety expiry.

Score breakdown

Barrier & Thickness
100
Seal & Durability
99
Sizing & Value
93
Owner Satisfaction
81
Value
78

What owners say

sentiment 77/100 · 474 owner mentions

Buyers praise quality and value for money. Mixed feedback on functionality and sealing.

Praised forqualityvalue for moneyease of use
Mixed onfunctionalitysealingdurability

Specifications

Mil10 mil total
Thickness10 mil
Size1 gallon (10x14 in)
Count30 bags
Absorbers IncludedYes (400cc)
Seal TypeHeat sealable

Alternatives

Wallaby 5-Gallon Mylar Bags, 15 Count (Zipper, with 2500cc Absorbers)
87/ 100A$55.99
Wallaby 5-Gallon Mylar Bags, 15 Count (Zipper, with 2500cc Absorbers)

The bucket-liner size: 20x30 bags that drop straight into a 5-gallon pail, with a resealable zipper and 2500cc absorbers included. Best cost-per-volume for staples like rice, beans and wheat.

ShieldPro 1-Gallon Mylar Bags (50 Count, with 300cc Absorbers)
87/ 100A$29.99
ShieldPro 1-Gallon Mylar Bags (50 Count, with 300cc Absorbers)

A genuine-mylar alternative to Wallaby at a strong price per bag: 50 one-gallon bags with 300cc oxygen absorbers included, from a long-standing brand trusted in the storage community.

Wallaby 1-Quart Mylar Bags, 50 Count (with Labels)
84/ 100A−$20.99
Wallaby 1-Quart Mylar Bags, 50 Count (with Labels)

The single-meal size: 50 quart bags with write-on labels, ideal for portioning dehydrated meals, seeds and spices. 5-mil is plenty for smaller, gently handled portions.

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