Bunk
Bunk Bed Mattresses
Made for bunk beds, cabin beds and day beds, where space and safety rail height matter. Every Carter & Lewis mattress is made to order in bunk size, priced below, cheapest first.
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Review Rating
5 Year Warranty
for a guaranteed sleep
Free delivery
on UK mainland
0% interest
Monthly payment
Choosing a bunk mattress
Check the bed maker's maximum mattress depth for the top bunk: the mattress must sit low enough that the safety rail stays at least 16cm above it. Measure the inside of the frame before you order, and ask our team to confirm the exact size and depth of the model you like.
Memory Collection Mattress
Best for: pressure relief lovers
Firmness 7–8/10
£384£320Bunk
Memory Plus Pocket Mattress
Best for: couples (motion isolation) & side sleepers
Firmness 4–7/10
£420£350Bunk
Memory Plus Mattress
Best for: pressure relief lovers
Firmness 7–8/10
£420£350Bunk
Memory Ortho Mattress
Best for: pressure relief lovers
Firmness 7–8/10
£420£350Bunk
Ernest Mattress
Best for: everyday comfort & guest rooms
Firmness 4–7/10
£468£390Bunk
Percy Mattress
£492£410Bunk
Forrest Mattress
Best for: Sleepers who want traditional, reliable supportSleep on something s...
£564£470Bunk
Rock Mattress (25cm)
Best for: very firm preference & heavier bodyweights
Firmness 8–10/10
£576£480Bunk
Sleep Master Mattress
Best for: back sleepers & firmer support seekers
Firmness 7–8/10
£576£480Bunk
Clayton Mattress
Best for: all-round comfort & couples
Firmness 7–8/10
£612£510Bunk
Reeves Mattress
Best for: pressure relief with support
Firmness 7–8/10
£696£580Bunk
HyCare Comfort Mattress
£738£615Bunk
Hycare Ortho Mattress
Best for: back/stomach sleepers & back support
Firmness 7–8/10
£744£620Bunk
Gravity Cell Mattress
Best for: back support + pressure relief
Firmness 7–8/10
£768£640Bunk
Savoy Mattress
Best for: side sleepers & couples
Firmness 4–7/10
£852£710Bunk
Cashmere Mattress
Best for: cosy “hotel” comfort & temperature-sensitive sleepers
Firmness 4–7/10
£864£720Bunk
Diamond Mattress
Best for: softer luxury comfort
Firmness 4–7/10
£864£720Bunk
Sleep Adaptive Mattress
Best for: combination sleepers & couples
Firmness 7–8/10
£888£740Bunk
Natural Comfort Mattress
Best for: softer luxury comfort
Firmness 4–7/10
£888£740Bunk
IceCool Mattress
Best for: hot sleepers & night sweats
Firmness 7–8/10
£1,116£930Bunk
Lay-Cell Mattress
Best for: side sleepers needing pressure relief
Firmness 4–7/10
£1,260£1,050Bunk