Backpack by Avert — 27L Smell-Proof Carbon-Lined Backpack with Lockable Dual Zip
AVT-BAG-BACKPACK-27L
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Pairs well with
The Avert Backpack is a 27L carbon-lined smell-proof backpack built for moving sensitive gear without broadcasting it. Dual smell-proof zips, activated carbon lining, padded straps for daily carry, and a built-in laptop sleeve — locks down, dresses up as a normal urban backpack, and disappears into your commute. 600D polyester/PVC outer shrugs off the weather, lockable zip pulls add a tamper-evident seal.
Specifications
- Air the bag out for a few hours between uses — the carbon reactivates as it dries.
- Use foil pouches or smell-proof jars for anything you want fully sealed. The backpack is your outer layer, not your only layer.
- Don't overpack. Compressing the carbon mesh against the lining reduces its odour-trapping surface area.
- Store dry. Damp contents shorten the working life of any activated carbon lining.
How to use it
Pairs well with
The smaller carbon-lined toiletries-sized bag. Drops inside the backpack as a sealed inner compartment for the smelliest gear.
Foil Fresh Bags by AvertSmell-proof foil zip pouches in 3.5g, 28g and 460g — first-line sealing for anything you load into the backpack.
Terp Fresh 28g by AvertCompostable 62% RH humidity pack — keeps stash fresh inside sealed jars or foil pouches within the backpack.
Browse the full Avert rangeWaist bags, signal blockers, foil pouches, humidity packs and more — built tough for Australian conditions.
FAQ
Does the Avert Backpack block smell?
Yes — the activated carbon lining with AV protective mesh and dual smell-proof zip system are designed specifically to absorb and trap odour molecules. No bag is 100% smell-proof under every condition, but the 27L Avert Backpack is among the strongest carbon-lined options on the Australian market. Pair it with foil inner pouches for best results.
Can I fit a laptop inside?
Yes — the backpack has a dedicated integrated laptop holder, separate from the main carbon-lined compartment. It comfortably fits a standard 15" laptop. Keeping tech in its own sleeve also means you're not pressing it against the main compartment contents.
Is the backpack fully waterproof?
No. The 600D polyester/PVC outer is water-resistant and the zips are rated water-resistant too, so the bag handles rain, drizzle, and damp commutes without trouble. It is not designed for full submersion or extended downpours — treat it like any premium urban backpack.
Can I use it as a regular daily backpack?
Yes — that's the point. 27L is a standard daily-carry size, with padded straps, a padded back panel, external utility straps, and neutral urban styling. It looks like any other premium backpack from the outside, with the carbon lining and lockable security working quietly on the inside.
Does it ship anywhere in Australia?
Yes — we ship Australia-wide from our Invermay, Tasmania warehouse. Free shipping on orders over $499*. Discreet, unmarked packaging on every order.
Ready to upgrade your daily carry?
Carbon-lined, lockable, padded, and built for the city. Add the Avert Backpack to your kit.