For a business the unit is not a cupboard, it is premises: the cheapest square footage you can rent with a padlock and no lease. That changes what matters.
What to optimise for
- Access hours over price. A tradesperson loading at 6:30am needs 24-hour or early access; saving £10 a month on a store that opens at 8am costs jobs.
- Ground floor, drive-up, trolley. Stock moves weekly; every stair is a tax on margin.
- VAT invoicing. Storage for business is reclaimable; make sure the store invoices properly rather than till-receipts you.
- Rolling terms. Stock levels breathe with the season; a fixed term fights that.
The sums
A 50 sq ft unit at the UK average is about £137 a month including VAT, roughly the price of 4 sq ft of serviced office. For e-commerce stock, archives and exhibition kit, the unit wins on cost every time; the question is only whether your travel to it costs more than a courier would.
Office moves and archives
For a one-off office move or a deep archive (the boxes nobody opens but the auditor), collection storage beats a unit: no staff time driving to the store, per-box pricing, and an itemised inventory. BoxSpeed takes business consignments with NHS-format invoicing on its Rotation Pack, and archives by the box at £5.95 a box a month at volume.