Compact Garden Storage Boxes

Compact garden storage boxes are made for tight gardens, balconies and narrow side returns where a full-size chest simply will not fit. Most designs here come in under 300 litres, which keeps the footprint modest while still giving enough room for cushion sets, tool kits and everyday garden accessories that you want tidy and close to hand.

Every box is waterproof and UV-stabilised, so contents stay dry through rain and the finish resists fading in an exposed, sunny spot. That makes them well suited to balconies and side returns, which often catch both strong sun and driving rain.

Before ordering, measure the space you have in mind and check the box needs clearance to open its lid fully as well as to stand. Think about your everyday clutter rather than your bulkiest items, and choose a lockable design if you plan to store chemicals or sharp tools.

1 product From £58.99 Updated
Read more about compact garden storage boxes

Compact storage boxes under 200 litres — built for balconies, courtyards, side returns, and small gardens where every cm of floor space is accounted for. Our small range starts at 60 litres (a tool kit or two cushions) and runs up to 200L (a family's garden accessories + kids' outdoor toys).

What separates a premium small box from a pound-shop one is the same as the larger sizes: UV-stabilised resin (not fade-prone HDPE), sealed joinery (not stapled), and a proper lid gasket. Cheap small boxes are often worse quality than cheap large boxes because manufacturers assume the buyer's not paying attention — we don't drop the spec just because the volume's small.

Every box in this range is weatherproof, most are lockable, and all are designed to sit against a wall without looking like an afterthought. Ideal for renters who want something they can take when they move, or gardens where a shed would be overkill.

1 product
Everything you need to know

Choosing the right garden storage for your space

Small garden storage boxes — under 200 litres, made for tight spaces

Small storage boxes are the under-rated workhorse of UK gardens. They fit where larger boxes can't go — narrow side returns, balcony corners, conservatory edges, and small front gardens. The use cases are different from larger boxes: less about cushions, more about specific items that need a discrete home.

What "small" means in practice

For this collection, "small" is anything under 200L internal volume — typically with a footprint of around 100cm × 50cm or smaller. That sounds modest until you realise how much fits.

CapacityWhat fits
50–100LHand tools, gloves, secateurs, watering kit, kids' garden toys
100–150LTwo seat cushions, garden games, BBQ accessories
150–200LFull small-set cushions (2-seater patio), storage for a couple of helmets and chargers

Where small boxes work better than large

  • Side returns — narrow strips between house and fence. A 90cm-wide gate determines what fits; small boxes don't even need to come apart to install.
  • Balconies and roof terraces — weight matters at altitude. Small boxes are 15–25kg empty; larger boxes are 35kg+. Some balcony floors have weight limits.
  • Front gardens — visible from the street. Smaller, lower-profile units fit aesthetically without dominating.
  • Inside conservatories or porches — for boots, dog leads, post. Big boxes look industrial; small ones disappear.
  • Allotments — tools-only storage. Compact, can be padlocked, often shared between plots.

Picking the right one

Small boxes are forgiving — most do their job competently. The features worth checking:

  • Lid type — gas-strut still better than hinged for daily use, even at small scale
  • Lockable — for chargers, e-bike batteries, hand tools, anything theft-attractive
  • Material — resin for low-maintenance, metal for security, wood for aesthetics
  • Shape — a "100L" box can be tall-and-narrow or low-and-wide. Match the shape to where it'll go.

Use cases by household

Family with young kids: 100–150L for kids' garden toys, sand toys, scooters. Look for a lid that's easy for small hands but not slam-shut dangerous.

Cyclists: 50–100L for helmets, lights, panniers and a charging cable. Lockable. Position close to where the bikes live.

Gardeners: 100L for hand tools, secateurs, kneeler, gloves. Drainage holes important — wet tools shouldn't sit in a sealed environment.

Allotment holders: 100–200L lockable for trowels, twine, fleece, fertiliser. Vermin-proof gaskets matter — rodents will eat anything stored.

Outdoor entertainers: 150–200L for BBQ tongs, bottle openers, citronella candles, tablecloths and a couple of cushions.

Mounting options for the smallest units

Boxes under 100L can be wall-mounted on brackets — useful for fence-side installation where ground space is at a premium. Mount with stainless steel hardware on a structural post (not a panel). Good for tools and garden equipment, less suitable for items you'll access frequently.

Material thoughts at small scale

At small sizes, the cost difference between materials shrinks. A 100L plastic box might be £40; the metal equivalent £60; the wooden version £75. The decision is mostly aesthetic. Plastic still wins on zero-maintenance; wooden small boxes can be a feature on a deck or patio.

Delivery and lead time

Small boxes (under 25kg) ship by parcel courier — typically 3–5 working days. Free delivery on orders over £100; otherwise £4.99. We despatch the same working day for orders before 2pm.

For larger spaces or bigger storage needs see large storage boxes (500L+) or our complete range.

Common questions

Before you buy Compact Garden Storage Boxes.

How small are these compact storage boxes?

Most sit under 300 litres, which keeps the footprint modest enough for tight gardens, balconies and narrow side returns. That capacity still comfortably takes cushion sets, tool kits and everyday garden accessories. Measure the spot you have in mind first, then check the external dimensions, since a compact box needs clearance to open its lid fully as well as to stand.

What fits in a compact garden storage box?

Plenty for its size: a couple of seat cushions, a tool kit, hand tools, gloves, a folded parasol base cover or children's outdoor bits. Compact boxes are ideal for keeping frequently used items tidy and close to hand rather than for bulky bikes or full patio sets. Picture your everyday clutter rather than your largest items when sizing up.

Are small storage boxes suitable for balconies?

They are one of the best options for balcony storage. The compact footprint fits against a wall or in a corner without blocking the space, and the weatherproof build means belongings stay dry in an exposed spot. Check the weight once loaded if you are on an upper-floor balcony, and keep the box clear of drainage outlets so water can still run away freely.

Do compact boxes cope with sun as well as rain?

Yes. Every box in this range is UV-stabilised, so the finish resists fading and the material stays strong even in a sunny, exposed position. They are also waterproof, keeping contents dry through rain and damp. That combination suits balconies and side returns, which often catch both strong afternoon sun and driving rain depending on which way they face.

Can I use a small box for garden chemicals or sharp tools?

You can, and a lidded box keeps them tidier and more sheltered than open shelving. If children or pets have access to the garden, choose a design that takes a lock so chemicals and sharp tools stay out of reach. Always store chemicals in their original sealed containers and keep the box in shade where possible to avoid heat build-up inside.