
Wallaby 2000cc Oxygen Absorbers (20 Count)
$22.99
The bucket-size absorber: one 2000cc packet is sized for a 5-gallon bag or pail, from the same trusted Wallaby line as our top pick. Individually sealed so the ones you don’t use stay fresh.
Pros
- 2000cc is sized for a 5-gallon bucket or bag, one packet does it
- Individually vacuum sealed so unused packets stay fresh
- Food grade, iron-based; same trusted Wallaby line as the 300cc top pick
- Popular in the freeze-dry and long-term storage community
Cons
- Oversized and wasteful for small bags or jars
- No colour indicator dot on this size
The exact product
These are Wallaby 2000cc iron-based, food-grade oxygen absorbers, 20 to a pack, individually vacuum sealed, from the same line as our 300cc top pick. One 2000cc packet is sized for a 5-gallon mylar bag or pail, so a single packet does a whole bucket.
Best for
- 5-gallon bucket and bag storage of bulk staples like rice, beans and wheat
- People who want one packet per bucket instead of counting out small ones
- Buyers already using the Wallaby line who want the bucket size
Not for
- Moist, oily or high-moisture foods, where low oxygen can favour botulism and the absorber does not make the food safe
- Sugar or salt, which oxygen absorbers fuse into a solid brick
- Any use as a substitute for refrigeration or freezing
- Small bags or jars, where 2000cc is oversized and wasteful
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
- 2000cc capacity, 20 count
- Individually vacuum sealed
- Iron-based, food grade, same line as the 300cc pick
Independently verifiable
- 2000cc is sized for a 5-gallon container
- One packet per bucket is the intended use
Owners consistently report
- Popular in the freeze-dry and long-term storage community
Our reading of the evidence
- Right-sizing matters: one 2000cc packet in a 5-gallon bag beats scattering several small ones and leaving gaps
What it costs to own
One packet per 5-gallon bucket keeps things simple, and the individual vacuum seals mean unused packets stay fresh between projects. Do not split these across small bags; use the 300cc size for those.
How it fails, and what to watch
- Left exposed to air, an absorber is spent within roughly 15 to 30 minutes
- Used on moist food it fails the purpose and is a safety risk, not just a waste
- Too little capacity for the container leaves residual oxygen
Limits of this review
We do not lab-measure residual oxygen; sizing follows the community and manufacturer standard. What is safe to store long term is a food-safety question: follow USDA and the National Center for Home Food Preservation.
Common questions
How many for a 5-gallon bucket?
One 2000cc packet is sized for a full 5-gallon bag or pail of dry staples.
Can I use it in smaller bags?
You can, but it is oversized and wasteful. Use 300cc packets for 1 to 2 gallon bags.
Do they work for moist foods?
No. Like all oxygen absorbers they protect only dry, shelf-stable foods; follow USDA and NCHFP for perishables.
Score breakdown
Specifications
| Capacity | 2000cc |
|---|---|
| Count | 20 packets |
| Packaging | Individually vacuum sealed |
| Type | Iron-based, food grade |
| Origin | US-based brand |
Alternatives

The consensus pick for long-term dry storage: a reliable iron-based absorber with an oxygen indicator dot and resealable bulk packaging, so the packets you don't use don't spoil in the drawer.

The value pick that still includes an oxygen indicator: a popular mid-count pack that seals well for oily foods like jerky and nuts without the premium price.

A long-standing US supplier's absorber with an oxygen indicator and a printed storage guide in the box, aimed at people who want a trusted source over the cheapest unit price.
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