Keter Marvel Plus 71 Gallon Resin Deck Box - Dark Grey Outdoor Storage Chest with Bench, UV-Resistant

The Keter Marvel Plus 71 Gallon Resin Deck Box is a weather-resistant outdoor storage chest that holds cushions, pool gear and garden tools while doubling as a sturdy bench.

Built from UV-resistant polypropylene with a wood-look texture, this 71-gallon deck box organizes patio clutter without rusting, peeling, or warping. It assembles in minutes without tools, includes built-in handles and rollers for moving, and offers a decorative paneled finish that blends with most outdoor furniture. The box’s large interior and ventilated design keep items dry and aired, whether you place it on a deck, patio, or inside the home.

How much can the storage box hold and what are its exact dimensions?

The Marvel Plus provides up to 71 gallons of internal space for cushions, toys, and seasonal textiles. Its outer footprint fits comfortably along a railing or wall, while the interior is deep enough for bulky items.

• Exterior: 45.9 in W x 17.4 in D x 22.2 in H
• Interior: 44.6 in W x 15.6 in D x 20 in H
• Capacity: 71 gallons — fits multiple cushions, pool accessories, or blankets

Is the box durable enough for outdoor use and occasional seating?

Yes—the box is molded from weather-resistant resin that resists UV fading, moisture damage, rust, and dents. The top is reinforced to serve as a bench when needed, supporting everyday sitting without compromising storage integrity.

• Material: polypropylene resin with wood-grain finish
• UV-resistant to prevent color fade in sun-exposed areas
• Bench weight capacity: approximately 485 lbs for extra seating

How easy is it to assemble and move the Keter Marvel Plus?

Assembly is straightforward and tool-free, designed to be completed in about five minutes by one person. For relocation, integrated handles and built-in rollers make it simple to reposition the box across decks or patios without emptying it.

• Tool-free snap-together assembly—no screws or complicated hardware
• Built-in side handles for lifting
• Attached rollers for easy mobility on flat surfaces

How does the design protect stored items from moisture and mildew?

The lid and body fit snugly to keep rain out while allowing some airflow so stored fabrics don’t remain fully trapped. The resin construction does not absorb water, and the ventilated styling helps reduce odor and mildew risk when used properly.

• Snug lid fit to keep out most rain and debris
• Material repels water—won’t rot or swell like wood
• Decorative ventilation reduces trapped moisture

Who is this for: The Keter Marvel Plus is made for homeowners and renters who need low-maintenance outdoor storage that also functions as extra seating. It suits those who store patio cushions, pool toys, garden tools, sporting gear, or seasonal linens and want a weatherproof, attractive solution that installs quickly and moves easily.