Best 100-Gallon Storage Bins for Patios, Pools, and Outdoor Gear
The best 100-gallon storage bin for outdoor use is a weather-resistant deck box sized for the items you need to store. The Devoko resin box suits buyers who want a wicker-style look, Greesum adds side handles and a hydraulic lid support, and Flamaker doubles as a seat. For buyers willing to choose a slightly smaller capacity, the Keter Kentwood is designed for covered patios and garages.
| Product | Capacity | Best For |
|---|---|---|
| Devoko Waterproof Deck Box | 100 gallons | Decorative outdoor storage |
| Greesum Outdoor Storage Box | 100 gallons | Easy lid access and relocation |
| Devoko Lockable Storage Box | 100 gallons | Slow-close lid support |
| Flamaker Resin Deck Box | 100 gallons | Storage with extra seating |
| Keter Kentwood | 92 gallons | Covered patios and garages |
Devoko Waterproof Resin Deck Box
This Devoko 100-gallon box combines outdoor storage with a modern rattan-pattern appearance. Its listed interior dimensions are 47.8 inches long, 21.4 inches wide, and 24.6 inches high, making it useful for patio cushions, tools, and other indoor or outdoor belongings.
Best for: Buyers who want a large deck box that complements a porch, garden, yard, or poolside area. Its waterproof, weather-resistant poly resin is described as resistant to fading, rusting, peeling, and bending.
Limitation: The product details do not list a lock or supported lid mechanism. Choose another option if those features are important to you.
Greesum 100-Gallon Outdoor Storage Box
Greesum’s 100-gallon box is made from PP material with a wood-grain finish. The listed features include fade and corrosion resistance, side handles for moving the box, and a hydraulic stand intended to support the lid during opening and closing.
Best for: Buyers storing garden tools or pool gear who want handles and supported lid access. The lockable design may also suit shoppers seeking a box with a place to secure its contents.
Limitation: The supplied details do not provide interior dimensions or explain the lock type. Measure bulky items and check the product listing for details before choosing.
Devoko Lockable Box With Slow-Close Lid
This Devoko model has 100 gallons of stated capacity and measures 48.2 inches long, 21.5 inches wide, and 24.6 inches high. Its PP material is described as all-weather and UV-resistant, and the manufacturer gives examples of what it can hold: pool floats, standard outdoor cushions, or gardening tools.
Best for: Buyers who prioritize supported lid movement and easier relocation. Gas hydraulic pistons help lift and slowly close the lid, while recessed handles are built into both sides. The box is also described as lockable.
Limitation: The product information does not specify a lock or keys as included. Confirm the locking setup if securing contents is a deciding factor.
Flamaker 100-Gallon Resin Deck Box
Flamaker’s resin deck box is described as waterproof and UV-resistant for outdoor use. The lid has a metal reinforcement bar, and the box includes built-in handles on both sides. Its lid is lockable, and the listed maximum load capacity is 600 pounds when used as a seat.
Best for: Buyers who want a storage box that can also provide seating. The reinforced lid and stated load limit distinguish it from options whose supplied details do not describe a seating function.
Limitation: A thick cushion is suggested for a more comfortable seat, and one is not listed as included. The 600-pound figure is a stated maximum load, not a recommended capacity for stored items.
Keter Kentwood 92-Gallon Storage Box
The Keter Kentwood offers 92 gallons rather than a full 100. Its exterior measures 50.4 inches wide, 21.2 inches deep, and 23.2 inches high; the listed interior dimensions are 49.6 by 20 by 22.8 inches. Suggested uses include storing patio cushions, outdoor toys, pool accessories, and beach towels.
Best for: Buyers who can trade a little capacity for a box intended for a garage or covered patio. Its interior measurements help shoppers compare available space with the items they plan to store.
Limitation: At 92 gallons, it is not the right choice if you specifically need 100 gallons or more. The supplied product details recommend covered-patio or garage storage.
Buying Guide: How to Choose a 100-Gallon Storage Bin
Will the box fit your space and your belongings?
Compare both the exterior footprint and the interior dimensions. A stated capacity of 100 gallons does not guarantee that a long cushion or bulky pool float will fit through the opening. Check the available length, width, and height against your items, and leave room around the box if you need to open its lid fully.
Which material and weather features matter?
For outdoor placement, compare the listed material and weather claims. The featured options describe resin or PP construction, with various mentions of waterproofing, UV resistance, fade resistance, or all-weather use. These terms are not identical, so match the product’s stated features to whether the box will sit in direct sun, under a cover, or near a pool.
Do you need a supported lid, handles, or a lock?
A hydraulic stand or gas pistons can support the lid while it is open; the Devoko slow-close model specifically describes a gradual closing function. Side or recessed handles can help with repositioning an empty or loaded box. If you need to secure contents, look for a lockable design and verify what locking hardware is included.
Will the lid be used for seating?
Do not assume every deck box is designed to be a seat. Flamaker lists a 600-pound maximum load capacity for seating, while the other product details do not state a seating limit. Follow the manufacturer’s instructions and do not apply an unstated load rating to another model.
Frequently Asked Questions
What can a 100-gallon storage bin hold?
These boxes are intended for items such as patio cushions, pool supplies, garden tools, outdoor toys, and towels. Actual fit depends on the box’s interior dimensions and the size and shape of the items.
Is a 100-gallon deck box waterproof?
Some products in this selection are described as waterproof or weather-resistant, but claims vary by model. Check the specific product description, and do not assume every box protects contents equally in every outdoor condition.
Can a deck box stay outside year-round?
Several listed models describe weather-resistant, UV-resistant, or all-weather materials. These claims do not establish that every model is suitable for every climate or exposure, so review the product’s care and placement guidance.
Is 92 gallons close to 100 gallons?
It is eight gallons less by stated capacity. The Keter Kentwood may still suit buyers whose items fit its interior dimensions and who prefer its covered-patio or garage use recommendation.