10 best cosco deck boxes of 2025 - Reviews by New York Garden

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The 10 best cosco deck boxes of 2025

Updated: May, 06 2025

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In this August 2025 review, we explore the 10 best cosco deck boxes options available. Our expert analysis, led by Karson Abernathy, ensures you find the perfect fit.

260 Gallon Outdoor Extra Large Resin Storage Box, Waterproof Deck Box Lockable & UV-Resistant, Outside Cushion Storage for Patio Furniture, Garden Tools, Pool Accessories, Black

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best cosco deck boxes

Cosco Outdoor Living 88180BGY1E Cosco Outdoor Patio Storage, Extra Large, 180 Gallons, Charcoal Deck Box, Black/Gray

3.6

$199.99

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Cosco Outdoor Living 180 Gallon Patio Storage Box, Extra Large, Lockable Lid, Weather-Resistant, Tan/Brown

3.6

$219.99

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Cosco BoxGuard Outdoor Storage Box, Large Lockable Package Drop Box, 6.3 Cubic Feet, Weather-Resistant Design, Gray/Brown

4.3

$118.34

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Suncast 120-Gal. All-Weather Patio Deck Box with Pad-Lockable Split Top Lid, Extra-Large Outdoor Storage Unit for Patio Furniture and Grill Tools, Made in the USA

4.3

$199.00

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Keter Outdoor Storage Deck Box, 150 Gallon Resin Patio Bin & Bench, Solid, Dark Grey

4.5

$151.99

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Suncast 73-Gallon Medium Deck Box - Lightweight Resin Indoor/Outdoor Storage Container and Seat for Patio Cushions and Gardening Tools - Store Items on Garage, Yard - Mocha Brown

4.6

$129.99

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YITAHOME 260 Gallon Deck Box, XXL All-Weather Wicker Outdoor Storage Box, Oversized Rattan Storage Cabinet for Patio Furniture, Cushions, Pool Storage and Garden Tools (Black)

3.5

$279.55

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260 Gallon Outdoor Extra Large Resin Storage Box, Waterproof Deck Box Lockable & UV-Resistant, Outside Cushion Storage for Patio Furniture, Garden Tools, Pool Accessories, Black

$383.39

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Keter Kentwood 50 Gallon Resin Deck Box-Organization and Storage for Patio Cushions, Throw Pillows and Garden Tools, Dark Grey

4.2

$79.99

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JUMMICO 100 Gallon Resin Deck Box, Waterproof Outdoor Storage Box with Lockable Lid for Garden Tools, Patio Cushions (Black)

4.6

contributing writer

He is a versatile outdoor professional with a passion for creating and maintaining beautiful, functional spaces. As a skilled gardener, he specializes in cultivating lush lawns, thriving gardens, and inviting landscapes that bring nature closer to home. His expertise extends to pool care and maintenance, ensuring that outdoor spaces are as refreshing as they are visually stunning.