Small Double Mattresses

A small double mattress is 120x190cm: narrower than a standard double (135x190cm) but wider than a single (90x190cm). The format suits guest rooms, single sleepers who want extra space, and smaller bedrooms where a full double won't fit. Cheap Furniture Warehouse, Cherry Lane Garden Centres and Choice Furniture Superstore between them cover £17-£3,340 across the range. The pricing brackets work the same as full doubles: budget pocket-spring at £80-£200, mid-tier hybrid foam-and-spring at £200-£500, premium memory-and-pocket-spring at £500-£1,200. Avoid the very cheapest sub-£80 mattresses for daily use; they sag within 18 months and cost more in replacement than spending £150-£200 once. For guest beds, a £200-£300 medium-firm small double covers 90% of household visitor needs comfortably. Mattress depth varies 16-30cm; check the bed-frame skirts can take it without looking too low or too tall.