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Steel Outdoor Storage Boxes

Keep your outdoor space tidy with IPATIO's outdoor storage boxes and deck boxes. Designed to store patio cushions, garden tools, pool toys, and outdoor accessories, our storage chests provide weatherproof protection that keeps contents dry through Canadian rain and snow.

Available in resin, wood, and wicker-style finishes that complement outdoor furniture, with capacities from 70 to 150+ gallons. Many models double as extra seating with reinforced lids rated for 300+ lbs. Lockable options available for security. Free shipping on most orders over $88*.

*Conditions apply. See our Shipping Policy for details.


Browse our steel frame outdoor structures — the most popular choice for durability and weather resistance. Steel frames support gazebos, carports, sheds and garages built to withstand Canadian winters with powder-coated or galvanized finishes.

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    Spacemaker Deck Box, 134 Gallon, Espresso

    134 Gallon

    Special Price $279.00 Regular Price $323.06

    Save $44.06

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    Spacemaker Deck Box, 134 Gallon, Anthracite

    134 Gallon

    Special Price $278.00 Regular Price $323.06

    Save $45.06

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Guides for Steel Outdoor Storage Boxes

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  • Charcoal steel deck box with the lid open on a Canadian backyard deck in autumn, holding folded patio cushions

    Deck Box Size Guide for Canada: What Actually Fits Inside

    Gallon ratings tell you almost nothing about what a deck box will actually hold. Here is how 134 gallons converts to real cubic feet, what fits inside, and the point where a compact patio shed becomes the smarter buy for a Canadian backyard.

    9 min read