73-Gallon Medium Deck Box - Weatherproof Storage and Seat

Our review finds the 73-gallon medium deck box best for homeowners who need a compact, weatherproof storage chest that doubles as outdoor seating. The single biggest reason to buy is its combination of a hinged lid and durable resin construction, which keeps cushions, tools and seasonal gear dry without taking up much space. At roughly 46 in by 21.6 in by 22.5 in it fits neatly against a wall or under a window, and the wicker-style finish gives it a finished look suitable for a patio, garage or mudroom.

Key Features

• 73-gallon capacity: Offers ample room to store multiple patio cushions or a season's worth of gardening tools while remaining compact.
• Weatherproof resin body: Resists fading and keeps contents dry so stored items stay mildew-free over time.
• Hinged lid design: Allows easy one-person access to stored items without having to lift and set the lid aside.
• Wicker-style appearance: Blends with outdoor furniture and landscaping for a neater look than a plain plastic bin.
• Multi-use chest style: Functions indoors or out, serving as storage in a garage or extra seating on a deck.

Who It's For

The deck box is ideal for homeowners or renters who want a low-maintenance, weather-resistant storage solution for patio cushions, grill accessories and gardening tools. Its moderate footprint and 73-gallon capacity work well for small to medium outdoor spaces, compact decks and entryways where concealed storage is useful.

Those who need very large-volume storage or heavy-duty locking security should look elsewhere; this model is built for everyday outdoor storage and convenience rather than heavy industrial use or secure, high-capacity warehousing.

Pros & Cons

Pros

• Durable, waterproof resin construction protects contents from sun and rain.
• Attractive wicker-style finish improves curb appeal compared with plain plastic boxes.
• Hinged lid and compact dimensions make access and placement straightforward.
• Versatile for indoor or outdoor use, serving as storage or extra seating.

Cons

• Not intended for heavy industrial storage or high-security locking needs.
• The size, while compact, may be too small for very large patio cushion sets or bulky equipment.

Specifications

Brand	Suncast
Capacity	73 gallons
Exterior dimensions	46 in x 21.6 in x 22.5 in
Material	Durable waterproof resin
Finish	Wicker-style, mocha brown
Primary use	Indoor/outdoor storage and seating

Our Verdict

The Suncast 73-gallon deck box is a practical, good-value choice for people who need reliable weatherproof storage that also looks tidy on a deck or in a garage. It strikes a useful balance between capacity and footprint, and the resin construction means minimal maintenance while protecting items from the elements.

Frequently Asked Questions

Can this be used outdoors year-round?
Yes. The weatherproof resin resists fading and sheds rain so it is suitable for year-round outdoor use with normal exposure.

Will it double as a seat?
Yes. The chest design and sturdy resin top allow it to be used as occasional seating on a deck or patio.

How much can it hold?
It offers a 73-gallon capacity and measures about 46 in x 21.6 in x 22.5 in, ample for cushions and small tools.