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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →The Keter Cortina 200-gallon deck box is a large resin storage option for patio cushions, pool supplies and grilling gear. Its main trade-off is straightforward: it offers a 200-gallon stated capacity and weather-resistant features, but takes up nearly five feet of deck width, and Keter’s claims do not establish that it is waterproof. Confirm the inside dimensions against what you plan to store, and check current price and availability before buying.
How large is the Keter Cortina 200-gallon deck box?
Keter lists the Cortina 200 Gallon Deck Box – Graphite, item 255264, at 59.7 inches wide, 28.5 inches deep and 35.4 inches high on the outside. Its interior measures 56.2 inches wide, 25 inches deep and 33.18 inches high. Those measurements are more useful for planning than capacity alone: measure the available deck area and compare the interior dimensions with the longest and bulkiest items you intend to store.
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Keter’s product listing gives a 200-gallon capacity, a product weight of 57.32 pounds and a loading capacity of 110.25 pounds. The loading figure is a limit for the box, not an advertised seating capacity; the listing does not identify it as a bench. Costco’s listing result rounds the dimensions to 56 by 25 by 33 inches, which appears to refer to the interior. For fit planning, use Keter’s exact inside and outside measurements.
Is the Keter Cortina waterproof?
Keter describes the box as weather-resistant. Its listing identifies resin construction with double-walled panels, UV protection, built-in ventilation and a steel-reinforced overlapping lid. These are manufacturer-described features; the available product information does not establish that the box is waterproof or that its contents will stay dry in every storm or location. If the items cannot tolerate moisture, do not treat the box as a guaranteed watertight container.
#1 Best Overall
- LARGE OUTDOOR STORAGE BOX: Fashionably store your outdoor furniture cushions, pool floats, and more. This outdoor storage bench offers lots of convenient, lockable storage space and has enough room to seat 2 adults.
- VERSATILE DECK BOX: This multipurpose outdoor storage container has a large interior with a 150-gallon storage capacity and gives you extra seating for those big backyard parties or a place to rest after working in your yard.
- DURABLE & ATTRACTIVE RESIN CABINET: This deck storage box is attractive and rugged and is made from strong, durable resin with a wood-plank look. It has an easy-lift mechanism for an effortless open and a quiet close.
- ALL-WEATHER-RESISTANT: The all-weather-resistant materials make this low-maintenance patio storage easy to use and enjoy for years to come. Unlike real wood, the thick exterior resin prevents rusting, peeling, and denting.
- BETTER WITH KETER: We are driven to invent. We create lifestyle solutions for use in and around the home in ways that only we can. We design using sustainable and innovative technologies to create products that enhance people's spaces and elevate their experiences.
What are the lid and lock features?
The lid is steel-reinforced and overlapping, and Keter says piston assistance helps with opening. Carrying handles are also listed. These features are intended to make access and handling easier, but no independent performance testing is available here.
A built-in metal latch provides a place to add a padlock, but a padlock is not included. A lockable latch should not be confused with theft-proof security; the product information does not establish resistance to forced entry. Check the latch dimensions before choosing a padlock, since Keter’s listing does not specify compatible shackle measurements.
Rank #2
- LARGE OUTDOOR STORAGE BOX: Fashionably store your outdoor furniture cushions, pool toys, and more. This outdoor storage bench offers lots of convenient, lockable storage space and has enough room to seat 2 adults.
- VERSATILE DECK BOX: This multipurpose outdoor storage container has a large interior with a 150-gallon storage capacity and gives you extra seating for those big backyard parties or a place to rest after working in your yard.
- DURABLE & ATTRACTIVE RESIN CABINET: This deck storage box is attractive and rugged and is made from strong, durable resin with a wood-plank look. It has an easy-lift mechanism for an effortless open and a quiet close.
- ALL-WEATHER-RESISTANT: The all-weather-resistant materials make this low-maintenance patio storage easy to use and enjoy for years to come. Unlike real wood, the thick exterior resin prevents rusting, peeling, and denting.
- BETTER WITH KETER: We are driven to invent. We create lifestyle solutions for use in and around the home in ways that only we can. We design using sustainable and innovative technologies to create products that enhance people’s spaces and elevate their experiences.
Assembly, warranty and price
Keter estimates assembly at 50 minutes for two people and names an electric screwdriver as the tool. That is the manufacturer’s estimate, not a measured assembly test. Keter lists a limited two-year warranty; review the current warranty terms and coverage with the seller before purchase.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsWhen checked in 2026, Keter’s product page displayed a price of $257.99 and marked the item “CLEARANCE.” This is a dated price and availability snapshot, not a current quote. Confirm the live price, stock, shipping cost and delivery options before ordering.
Rank #3
- DIMENSIONS: Exterior: 57.5 in. L x 32.67 in. W x 33.85 in. H / Interior: 51.9 in. L x 28.3 in. W x 31.1 in. H
- XXL CAPACITY: Extra large storage capacity can hold up to 230 gallons
- RESIN CONSTRUCTION: It's made out of all weather-resistant resin with an appealing rattan texture
- DURABLE AND STRONG: Weather-resistant polypropylene construction prevents rusting, peeling and denting - unlike real rattan
- HYDRAULIC PISTONS: Easy lift and soft close mechanism pulls the top completely open and shuts slowly with minimal effort - easy for kids to use and no smashed fingers
Who should consider it?
The Cortina is worth considering when you need a sizable outdoor storage box and have room for its nearly 60-inch exterior width. The 56.2-by-25-by-33.18-inch interior gives a practical basis for checking cushions and equipment, but a particular set’s fit cannot be guaranteed from gallon capacity. Measure those items first, and account for the 110.25-pound listed loading capacity when deciding what to put inside.
For the official specifications and current listing, see Keter’s Cortina 200 Gallon Deck Box product page.
Quick Recap
Best Value
- Generous 150-Gallon Capacity – Provides ample storage space for patio cushions, outdoor furniture covers, gardening tools, pool accessories, and other backyard essentials.
- Weather-Resistant Resin Construction – Made from durable resin designed to withstand outdoor conditions while helping protect contents from moisture, dirt, and everyday wear.
- Modern Dark Gray Finish – Features a sleek horizontal-panel design and contemporary dark gray color that complements patios, decks, porches, and garden spaces.
- Easy-Access Lift-Top Lid with Pistons – Smooth-action pistons assist with opening and closing the lid, providing convenient, hands-free access to stored items while helping prevent sudden lid drops for added ease and safety.
- Versatile Outdoor Storage Solution – Ideal for storing cushions, pool gear, sports equipment, gardening supplies, and seasonal outdoor accessories in one organized location.
Rank #4
- Smooth Hydraulic Lid Operation: Equipped with a hydraulic support system, this deck box enables a slow, controlled closing motion. No more slammed lids, the lid stays securely open when lifted and descends gently with a simple push.
- Lockable Outdoor Security: Designed with a built-in lockable latch (padlock not included), this outdoor storage box keeps your valuable tools accessories, and sports gear safe from theft. Perfect for decks, patios, porches, or any unsecured outdoor area.
- All-Weather Durable Construction: Made from UV-resistant resin, this deck box withstands sun, rain, snow, and humidity, providing reliable year-round protection for your stored items.
- Extra-Large Storage Capacity: With massive interior space (fits up to 200 gallons), this outdoor storage box easily accommodates large items like garden tools, patio cushions, cleaning equipment, and even folding chairs — keeping everything organized in one place.
- Versatile Use for Any Outdoor Scene: Whether you need poolside storage, garden tool organization, or a clutter-free patio, this deck box fits the need. The sturdy lid also doubles as extra seating or a side table, making it a practical addition to your backyard, balcony, or garage.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




