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Budget Garden Sheds Under £300 UK

Last updated: October 8, 2026

You can still get quality on a budget if you know where to look. The sheds and storage boxes below come in under £300, with options in wood, metal, and plastic. One of these might be exactly what you need, so check them out.

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Our Best Garden Sheds & Storage Boxes Under £300

Here we have our best garden storage solutions that won’t stretch your budget. Most are small to medium in size, but you still get something that lasts.

BillyOh Switch Overlap Pent Shed

BillyOh Switch Overlap Pent Shed

At this price point, you can get the 4×4 version – windowless, with floor bearers included. It’s a compact model that still gives you plenty of usable space inside.

The tongue and groove floorboards are sturdy enough to support heavy equipment. Wall storage? Absolutely. Wall shelves can be attached to the sturdy 28x28mm framing. You can even choose which side the wide double doors go on, thanks to its modular design.

Every detail is built with quality and security in mind, matching what you’d find from pricier brands. Check it out to see how it’s put together.

BillyOh Mini Keeper Overlap Apex Store Shed

BillyOh Mini Keeper Overlap Apex Bike Store

Sheds can hold almost anything, but it’s always great to have one built for a specific purpose. The Mini Keeper handles bikes best if that’s what you need.

If you look at it, it’s lower than standard units in terms of height, but tall enough to store your bike upright in a 6×3 size. The apex roof helps gives some extra vertical room to move, while also helping with drainage.

Depending on your bike’s size, it can still accommodate tools in the corners. The back of the double doors can hold hooks, suitable for helmets.

This unit typically stays below £300.

BillyOh Flexi Pop Up Portable Fabric Shed

BillyOh Flexi Pop Up Portable Fabric Shed

If you’re not ready to commit to a permanent garden building, this is the perfect in-between. Made from steel and polyethene, which guarantees it holds up to outdoor conditions. It’s simple to set up, like a tent with a roll-up door, and do us whenever you need it. And you have a temporary storage space.

Tip: Store tools or equipment in containers or boxes to protect them from dust and moisture. If you’re storing a bike, park it inside, but use a rack or stand to keep it upright and organised.

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Make sure you know this before you make a purchase: Garden Shed Tax – The Truth About Council Tax in the UK