D Furniture Store Ltd | 4FT Small Double Memory Foam 15cm Thick [Medium-Firm]
SuiLong 4FT Small Double Mattress. 26cm Gel Cool Memory Foam Mattress. Orthopedic Hybrid Pocket Spring Mattress for Pressure Relief. Breathable Bed Mattress for All Sleeping Positions. 120x190x26cm : Amazon.co.uk: Home & Kitchen
Eco-Flex 15cm Reflex Foam Mattress (4ft Small Double)
Memory Foam Mattress Single Double King Super small 2FT6 3FT 4FT 4FT6 5FT 6FT | eBay
SleepSoul Harmony Memory Pocket 1000 4ft Small Double Mattress in a Box