1 / 7Greesum GS-PSB22 31-Gallon Resin Deck Box
The Greesum GS-PSB22 is a 31-gallon resin outdoor deck box for storing garden supplies, cushions, or pool items. Its listing describes a waterproof, UV-resistant, lockable design that can also serve as a seat or side table, though reported durability experiences vary.
At a glance
- 31-gallon storage volume in a compact deck-box format.
- Resin construction, with waterproof and UV-resistant protection claimed by the listing.
- Lockable design with padlock holes. A padlock is not included.
- Listing says it can be used as a seat or side table and gives a maximum weight recommendation of 220 pounds.
- Manufacturer description lists a tool kit and installation and usage manual.
Often bought together
Pros and cons
Pros
- A single storage compartment suits grouped outdoor items such as garden supplies, cushions, and pool accessories.
- The claimed lockable design provides a place to attach a separately purchased padlock.
- The listed dimensions help assess fit on a patio or in a utility area.
Technical specifications
16 specifications| Brand | Greesum |
|---|---|
| Model | GS-PSB22 |
| Storage capacity | 31 gallons |
|---|---|
| Compartments | 1 |
| Form factor | Rectangular |
| Style | Deck Box |
| Dimensions | 22.04"L x 16.34"W x 20.87"H |
|---|---|
| Weight listed | 4.8 kg |
| Material listed | Resin |
|---|---|
| Water resistance listed | Waterproof |
| Color | Dark Black |
| Closure | Latch |
|---|---|
| Opening mechanism | Hinge |
| Lock type | Padlock |
| Maximum weight recommendation | 220 pounds |
| Recommended use | Outdoor |
What to know before buying
- The listing claims waterproof and UV-resistant protection but does not specify exposure limits or a protection rating. Customer feedback on durability is mixed, so consider that uncertainty for long-term outdoor use. The listed 220-pound maximum weight recommendation is not independent confirmation of seating performance.
What’s in the box
Included- Deck box
Who is it for?
A good fit for
- People needing a compact outdoor container for garden supplies, cushions, or pool items.
- Buyers who want a resin box with a place to attach a padlock.
- Those considering a small deck box that the listing also presents as a seat or side table.
Less suited to
- Buyers needing substantially more than 31 gallons of storage.
- Anyone who requires a padlock to be included or needs independently verified weatherproofing or durability.

Customer reviews on Amazon
- 5 stars
77% 77% - 4 stars
11% 11% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
6% 6%
Customer feedback reports easy assembly, a sturdy feel, useful storage, and an appearance some customers compare to real wood. Those impressions align with a 31-gallon box positioned for outdoor supplies, but reports about durability are mixed, so feedback does not establish how it will hold up over time.
Positive themes
- Customers report that assembly is easy and describe the box as well-made and sturdy.
- Customers praise its storage space and appearance. Some say it is solid enough to sit on.
Mixed feedback
- Durability feedback is mixed, with some customers reporting seasonal use and others finding it not durable.
Frequently asked questions
How much can the Greesum GS-PSB22 hold?
The listing states a 31-gallon capacity and one compartment. Actual usable space depends on the shape and size of the items being stored.
Does it include a padlock?
No padlock is listed as included. The product has lockable holes and the listing says to add a padlock separately.
Can it be used as a seat?
The listing describes it as usable for seating and gives a maximum weight recommendation of 220 pounds. This is a manufacturer claim, not independent verification of seating performance.
Is the box waterproof?
The listing identifies its water resistance level as waterproof and also claims UV resistance. It does not provide a protection rating or define exposure limits.

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