What are the best outdoor storage benches actually depends on which storage style suits your garden, a rattan bench with a lift-up lid, a solid wood bench with a built-in chest, or a set of storage ottomans that double as extra seating. Rather than treating every “storage bench” as the same product, it helps to look at how each one is actually built underneath the seat, since that’s where the real differences show up.

Below are four distinct outdoor storage bench styles worth knowing about, each suited to a different garden setup.
Outdoor Storage Benches at a Glance
| Product | Material | Storage Style | Approx. Storage Size | Best Suited For |
| Outsunny Rattan Storage Bench (Gas Strut) | Rattan / PE wicker | Zipped waterproof liner, gas-strut lid | 170 litres | Bulkier items, easy one-hand access |
| Outsunny Wood Storage Bench with Arch | Varnished wood | Solid hinged wood lid | ~109.5L x 40.5W x 33.5H cm | Dry tool storage, decorative focal point |
| Outsunny Wood Garden Bench Storage Chest (High Back) | Fir wood | Ventilated cut-out panel storage | ~106L x 43.5W x 24H cm | Everyday seating plus airflow-friendly storage |
| Outsunny Set of 2 Rattan Storage Ottomans | Rattan | Individual lift-top storage seats | Two separate compartments | Small spaces, flexible seating and storage |
What Types of Outdoor Storage Benches Are Worth Considering?
Outdoor storage benches generally split into rattan benches with lift-strut lids, solid wood benches with a hinged storage chest, and modular storage ottomans. Each stores items differently, some rely on a zipped liner, others use a ventilated wooden compartment, so the right pick depends on what you’re storing and how often you need to access it.
Which Storage Bench Holds the Most and Lifts Easiest?
The Outsunny 170 L Garden Storage Bench features a gas-strut lid, which opens smoothly and stays open on its own instead of dropping shut. This makes it the most practical option if you’re storing bulkier items like seat cushions, throws, or several garden tools at once, as the gas strut eliminates the need to prop the lid open manually.

Because the liner unzips and lifts out, it’s also easier to clean than a fixed wooden compartment.

What’s a Good Wooden Storage Bench with an Arched Design?
The Outsunny Wood Storage Bench with Arch combines a varnished wood finish with a distinct arched backrest, and a storage compartment underneath measuring roughly 109.5L x 40.5W x 33.5H cm. Unlike the rattan model, this one relies on a solid wood lid rather than a liner, so it suits drier storage, think hand tools, cushions, or smaller equipment, rather than anything that needs a fully sealed, waterproof compartment.

Its arched profile also makes it a better fit if you want the bench to double as a garden focal point rather than blend in.
What’s the Best High-Back Storage Bench for Everyday Use?
The Outsunny Wood Garden Bench 2-Seater Storage Chest features a high back and armrests for more comfortable everyday seating, with a storage area underneath (roughly 106L x 43.5W x 24H cm) that uses cut-out side panels to keep air circulating inside.

This ventilation design sets it apart from the sealed-liner rattan bench, since it’s built more for items that benefit from airflow, such as damp gardening gloves or cushions that need to dry out, rather than long-term waterproof storage.
What If I Don’t Need a Full-Length Bench?
The Outsunny Set of 2 Rattan Storage Ottomans offers a more flexible alternative to a fixed bench, since each ottoman functions as an individual storage seat with a removable cushioned top.

This setup works well on balconies or smaller patios where a full two-seater bench won’t fit, and it also means you can split storage across two separate units instead of relying on one large compartment. As a result, it’s the most adaptable option of the four, even though it holds less per unit than the 144L rattan bench.

Explore the Full Range at Aosom
Each of these four benches solves storage differently, liner versus wood lid versus ventilated panels versus modular ottomans, so the better move is comparing them against what you actually plan to store, rather than picking on looks alone. If none of these fit exactly what you need, the wider bench range is worth a browse too.
All four are part of the Outsunny range, which is built specifically around outdoor and garden furniture; you can also browse further options directly via Outsunny if you want to see styles beyond this shortlist.
The best outdoor storage bench isn’t a single product, it’s whichever of these four setups matches how you actually plan to use it, whether that’s the high-capacity rattan bench, the arched wood design, the ventilated high-back chest, or the flexible ottoman pair. Compare the storage style against what you need to keep dry, accessible, or ventilated, then choose from there.
FAQs
1. What is the difference between a storage bench and a regular garden bench?
A storage bench has a lift-up lid that opens into a compartment underneath, ideal for cushions, tools, or toys. A regular garden bench is simply a fixed seat with no storage, and a side table serves a completely different purpose, not storage space.
2. Do outdoor storage benches keep items dry?
It depends on the design. Benches with a zipped, waterproof liner, like the rattan gas-strut model, protect best against moisture, while wood-lidded or ventilated compartments suit items that don’t need full sealing. Check the compartment type before buying.
3. Can two people sit on a storage bench safely?
Most two-seater storage benches, including the wood high-back and rattan gas-strut models above, are built to support two adults, though weight limits vary by product. Check the load rating first if it’ll see regular daily use rather than occasional seating.
4. Are storage ottomans a good substitute for a storage bench?
Yes, particularly in smaller spaces. A set of storage ottomans offers similar under-seat storage in a flexible, movable format, since each unit can be repositioned independently. The trade-off: they typically hold less per unit than one large bench.