3 picksAmazon AU links

Compare the top 3 outdoor storage boxes in Australia 2026

3 outdoor storage boxe picks for Australian buyers, compared side by side: Gardeon 490L Storage Box for the best-value most-households pick; Gardeon 830L Storage Box (Best extra-large); Costway 118L Indoor/Outdoor for the segment ceiling.

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PREMIUM PICK
Costway 118L Indoor/Outdoor Storage Box
Costway 118L Indoor/Outdoor Storage Box
Best overall: top-rated, versatile deck box, bench and side table
$52.95★ 4.6 (43)
Capacity118L
Rating4.6 out of 5 (43 ratings)
Lid weight rating100kg
Water resistanceWaterproof
Highest ratedWaterproofBench + tableLockable
  • 118L lockable, waterproof polypropylene container
  • Doubles as a stool and a flat-topped side table
  • Imitation woodgrain finish suits patios and balconies
Why we picked this
Sharing the highest rating in this guide, it combines waterproof storage, a perch and a drinks table in one good-looking unit, which makes it the easiest box to recommend to most Australians. Sold and shipped by COS…
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VALUE PICK
Gardeon 490L Storage Box
Gardeon 490L Storage Box
Best value: huge lockable 490L chest
$113.95★ 4 (109)
Capacity490L
Rating4 out of 5 (109 ratings)
Reviews109 ratings
Lid weight rating136kg
Best valueMost reviewed490LLockable
  • 490L weatherproof PP chest that will not rust
  • Aluminium hinge, inner lid stopper and handles
  • Lockable lid rated to 136kg as casual seating
Why we picked this
The Gardeon 490L gives big families a huge lockable chest for cushions, pool gear and outdoor toys without the premium price of an 830L unit. Sold and shipped by Artiss Furnishings; delivery to Sydney was quoted as …
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Gardeon 830L Storage Box
Gardeon 830L Storage Box
Best extra-large: the giant of this guide
Capacity830L
Rating4 out of 5 (21 ratings)
Warranty1 year
Extra-large830LLockableShips from Amazon
  • 830L double-layer PP chest, 160 x 78 x 76cm
  • Anti-rust aluminium hinges, inner lid stopper and built-in lock
  • One-year warranty
Why we picked this
The giant of the guide at 830L with a one-year warranty, it is the obvious pick when a shed is not an option and you need to clear an entire patio, provided you keep the corners square during assembly. This listing …
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Which one should you buy?

Our top pick is the Costway 118L Indoor/Outdoor Storage Box, sharing the highest rating in this guide and the most flexible thanks to its bench-and-side-table design. For the best value, the Gardeon 490L gives big families a huge lockable chest for a midrange price. For a small balcony or porch, the Gardeon 80L is the compact option, although it had no featured offer on Amazon Australia at the 5 October 2026 check.

For full context on why we ranked these the way we did, what alternatives we considered (and rejected), and the broader buying-guide framework, read the full The Best Outdoor Storage Boxes in Australia (2026): 7 Weatherproof Picks.

Open data

NestPath also publishes an open appliance dataset, the AU Verified Amazon Appliance Dataset, licensed under CC BY 4.0. It includes records from our buying guides, with fields for brand, price, availability, rating, review count, editorial role, verification date and Amazon AU product links. Download it free as CSV or JSON.