• Get up to 75% off your first two month’s rent when signing up during October 2026!*

  • Party popper emoji
  • Get up to 75% off your first two month’s rent when signing up during October 2026!*

  • Party popper emoji
  • Get up to 75% off your first two month’s rent when signing up during October 2026!*

  • Party popper emoji
  • Get up to 75% off your first two month’s rent when signing up during October 2026!*

  • Party popper emoji
  • Get up to 75% off your first two month’s rent when signing up during October 2026!*

  • Party popper emoji

What size storage unit do I need? A guide to unit sizes

Your guide to unit sizes at our self storage sites - featured image

Find the perfect storage size to make life simpler

With up to six different container sizes available across our UK sites, you may be asking “what size storage unit do I need?” – and it’s important to find the one that suits you.

Whether you’re storing a few boxes during a move, clearing out a room or trying to reclaim your garage from your growing collection of ‘just-in-case’ items, there’s a container here that fits. Choosing the right size means everything goes in smoothly – so no need to play furniture Tetris later!

Here’s a breakdown of the unit sizes along with pricing and what each is best used for.

Don’t forget – not all sizes are available at every blue self storage site. Make sure to check your chosen location to see what’s there.

40 sqft – Ideal for smaller items and light storage

5’ x 8′ x 8.5′

👉 £105 p/m | £24.16 p/w standard price
👉 £52.50 p/m | £12.08 p/w with 50% off first 2 months’ rent offer

What’s this unit size best suited for?

A compact unit that works well for students, or just storing boxes when decluttering / renovating.

64 sqft – Size of a small garden shed

8’ x 8’ x 7′

👉 £130 p/m | £29.92 p/w standard price
👉 £65 p/m | £14.96 p/w with 50% off first 2 months’ rent offer

What’s this unit size best suited for?

A popular option for people moving house or renovating. It offers enough space for furniture, appliances, and boxes without taking up more room than necessary.

80 sqft – Ideal for a 1-2 bedroom house

10’ x 8’ x 8.5′

👉 £155 p/m | £35.67 p/w standard price
👉 £77.50 p/m | £17.84 p/w with 50% off first 2 months’ rent offer

What’s this unit size best suited for?

Offers a good amount of storage for a 1-2 bedroom house or business equipment. Imagine a small garage that’s not quite big enough to park your car.

Racking is also available in these units for better organisation at selected sites.

160 sqft – Designed for larger moves or full 2-3 bed household storage

20’ x 8’ x 8.5′

👉 Fits a 2-3 bedroom house
👉 £230 p/m | £52.93 p/w standard price
👉 £115 p/m | £26.47 p/w with 50% off first 2 months’ rent offer

What’s this unit size best suited for?

A larger option ideal for family moves, longer-term storage or commercial use. This is one of our most spacious ground floor units and includes racking availability.

320 sqft – Best for a 3-4 bedroom house, or commercial or long-term bulk storage

40’ x 8’ x 9′

👉 £430 p/m | £98.96 p/w standard price
👉 £215 p/m | £49.48 p/w with 50% off first 2 months’ rent offer

What’s this unit size best suited for?

Our largest unit. Suitable for businesses with large stock volumes or equipment. Also useful for customers storing high volumes during a relocation or clearance of a 3-4 bedroom house.

Storage, sorted – here’s what to expect

All our containers include:

✅ Ground floor access
✅ 24/7 entry using secure QR code system
✅ 24/7, 365 access
✅ Full CCTV surveillance
✅ Alarmed perimeter fencing
✅ Contents cover available
✅ Racking available in 80 & 160 sqft units at selected sites
✅ 12-month price freeze, with increases capped at 10%
✅ The £150 blue switch – switch from another provider and get £150 credit!

Need help choosing your unit size? Get in touch!

Related stories