Keter Sumatra 135-Gallon Outdoor Storage Deck Box Review

Keter Sumatra deck box provides you with 135 gallons of storage space. It’s not the largest deck box you can buy but it’s bigger than most. Keter Sumatra is very spacious so you can fit a lot of stuff inside.


Keter Sumatra is made of weather-resistant polypropylene resin. The quality is good, deck box feels sturdy and well made. Body panels are thick compared to deck boxes from other companies. So sturdy that you can in fact sit on it as the lid is capable of holding 770 lbs of pounds.

Sitting on it causes mixed feelings – on one hand the construction feels solid and doesn’t show any signs it couldn’t handle weight of two average adults, on the other hand resin which is basically a plastic doesn’t produce a mental image of being a sturdy material which in turn can cause eerie feeling even though deck box seem to be able to handle the weight.

Because resin is very light material Keter Sumatra deck box can be moved by stronger wind when empty.


Keter Sumatra is very water resistant as inside stays dry during rain. It’s unlikely any water will get inside unless bottom gets submerged making it a great solution for outdoor storage.


Keter Sumatra features hydraulic pistons which keeps lid open for easy loading/unloading.

Keter Sumatra is compatible with standard sized padlocks. It doesn’t come with one so you will have to purchase padlock separately if you want to lock the deck box.

Deck box has tiny holes for ventilation – they are big enough to allow air flow but small enough to prevent rain water from getting inside. They are not visible so they don’t ruin the look.


Keter Sumatra 135 gallon deck box is easy to assemble. All of the parts are labeled and most of the assembly is simply snapping pieces together with no tools necessary except for installing hinges and lid latch for which you will need phillips screwdriver.


Keter Sumatra 135 gallon deck box looks pretty good in person. It has elegant rattan texture to it although no one will mistake it for a real thing.


Keter Sumatra is a great deck box especially for the money. Despite being made of  polypropylene resin it’s sturdy, easy to assemble, very water resistant and has some nice features like hydraulic pistons and place for padlock.

If the storage capacity of 135 gallons fits your needs Keter Sumatra deck box is probably the one to buy.

Keter Sumatra 135 Gallon Outdoor Storage Rattan Deck Box Details/Specifications:

  • Material: Polypropylene resin
  • Storage capacity: 135 gallons / 18 cu. ft. / 511 liters
  • Lid weight capacity: 770 lbs
  • Outside dimensions: 57″ x 28.7″ x 25″ (L x W x H)
  • Inside dimensions: 54″ x 26″ x 22″ (L x W x H)

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