Skip to content

Best Mattress Protectors & Toppers UK (2026) — Page 2

Waterproof protectors and memory foam toppers for UK mattress sizes.

Southern Foam 2 Inch Double Memory Foam Mattress Topper

#7 Pick

Southern Foam 2 Inch Double Memory Foam Mattress Topper
Rated 4.2 out of 5 stars (1,870)
  • Memory Foam
  • Double

£24.99

Pros

  • 2 inch depth adds cushioning without raising the bed height much
  • UK-made memory foam softens pressure points overnight
  • Budget-friendly way to refresh an ageing mattress

Cons

  • Thinner profile gives less support than deeper toppers
View on Amazon →
Southern Foam 3 Inch Double Memory Foam Mattress Topper

#8 Pick

Southern Foam 3 Inch Double Memory Foam Mattress Topper
Rated 4.3 out of 5 stars (1,240)
  • Memory Foam
  • Double

£71.73

Pros

  • 3 inch depth strikes a balance between softness and support
  • Memory foam moulds to the body to ease pressure points
  • Elasticated corner straps keep the topper in place

Cons

  • Takes a day or two to fully expand after unpacking
View on Amazon →
Southern Foam 4 Inch Double Memory Foam Mattress Topper

#9 Pick

Southern Foam 4 Inch Double Memory Foam Mattress Topper
Rated 4.3 out of 5 stars (1,560)
  • Memory Foam
  • Double

£34.99

Pros

  • Deeper 4 inch profile gives noticeably plusher support
  • Memory foam relieves pressure on hips and shoulders
  • Suits older or firmer mattresses in need of a refresh

Cons

  • Bulkier depth needs deeper fitted sheets to cover it
View on Amazon →