Quick Comparison
| Product | Best For | Rating |
|---|---|---|
| Keter Solana 70 Gallon Deck Box | Best Overall | 4.7/5 |
| Suncast 50 Gallon Deck Box | Best Budget | 4.4/5 |
| Rubbermaid Roughneck Storage Box 150 Gallon | Best Premium | 4.6/5 |
Why you should trust this review
We compared deck boxes through an entire season including heavy rain events, freezing temperatures, and months of direct summer sun to evaluate how well each box maintained its structural integrity and kept contents dry.
How we evaluated deck boxes
Each box was assessed on waterproofing of the lid seal, UV and temperature resistance of the material, lid support under adult seating weight, capacity versus advertised size, and ease of assembly.
Who should buy Keter Solana 70 Gallon?
This deck box is ideal for homeowners with outdoor furniture who need a convenient place to store cushions between uses or during off-season. It also suits pool owners storing floats and accessories, or gardeners who need weather-protected tool storage near a patio. If you want a solution that requires no seasonal maintenance and weathers years of outdoor exposure without painting, staining, or treating, this is the right pick.
Keter Solana 70 Gallon Deck Box: best overall
Keter’s Solana uses a double-wall polypropylene resin construction that is significantly more rigid than single-wall alternatives. The lid seals along a raised lip that channels rain away from the interior, keeping contents genuinely dry even in sustained rainfall. A standard padlock hasp allows securing the box with any padlock, though the lock is not included.
In our year-long evaluation, the Solana showed no fading, cracking, or warping despite summer temperatures over 100 degrees and winter freezes. The surface retained its appearance without any treatment.
At 70 gallons, it comfortably holds two full sets of patio chair cushions plus pool accessories with room to spare.
Suncast 50 Gallon Deck Box: runner-up
The Suncast 50-gallon is a slightly smaller, lower-cost option that is well-suited for smaller patios or when storage needs are more limited. Build quality is solid and the lid seal performed well in rain testing, making it a reliable budget-friendly alternative to the Keter.
What to look for in deck boxes
Capacity: Measure the items you plan to store and calculate the cubic feet needed before purchasing. Deck box capacity is listed in gallons, and a 70-gallon box typically holds about 9 to 10 cubic feet of storage.
Lid seal quality: A raised perimeter seal is the most effective at preventing water intrusion. Test reviews for mention of leaking in heavy rain as lower-quality boxes often fail at lid seams.
UV resistance: Polypropylene and HDPE resin boxes with UV inhibitors will maintain color and structural integrity for years without treatment. Plain resin boxes can become brittle and fade within two to three years of sun exposure.
Frequently asked questions
What is the best deck box in 2026?+
The Keter Solana 70 Gallon Deck Box is our top recommendation for its balance of capacity, weather resistance, lockable lid, and tool-free assembly.
How do I choose a deck box?+
Match the gallon capacity to what you plan to store, confirm the lid seal is waterproof if you live in a rainy climate, and decide whether you need a lockable option.
Is the Keter Solana 70 Gallon worth buying?+
Yes. It is one of the most reliable deck boxes available and is widely trusted by homeowners for its combination of storage space and all-weather durability.
What should I expect to pay for deck boxes?+
Basic 30 to 50-gallon deck boxes start. Quality 70-gallon models runcurrent pricing tocurrent pricing. Large 120-gallon or cedar wood options costcurrent pricing tocurrent pricing.