Skip to content
  • Home
  • Mattresses
    • SHOP BY SIZE
      • Single Mattresses
      • Single Long Mattresses
      • Small Double Mattresses
      • Double Mattresses
      • King Mattresses
      • Super King Mattresses
    • SHOP BY TYPE
      • Hybrid Mattresses
      • Memory Foam Mattresses
      • Pocket Spring Mattresses
    • SHOP BY BRAND
      • Mlily Mattresses
      • UNO Mattresses
      • Polar Sleep Mattresses
    • SHOP BY FIRMNESS
      • Firm Mattresses
    • SHOP BY CATEGORY
      • All Mattresses
  • Beds & Bedding
    • SHOP BY CATEGORY
      • Beds
      • Pillows
      • Toppers
  • About Us

Sleep Penguin

  • Home
  • Mattresses
    • SHOP BY SIZE
      • Single Mattresses
      • Single Long Mattresses
      • Small Double Mattresses
      • Double Mattresses
      • King Mattresses
      • Super King Mattresses
    • SHOP BY TYPE
      • Hybrid Mattresses
      • Memory Foam Mattresses
      • Pocket Spring Mattresses
    • SHOP BY BRAND
      • Mlily Mattresses
      • UNO Mattresses
      • Polar Sleep Mattresses
    • SHOP BY FIRMNESS
      • Firm Mattresses
    • SHOP BY CATEGORY
      • All Mattresses
  • Beds & Bedding
    • SHOP BY CATEGORY
      • Beds
      • Pillows
      • Toppers
  • About Us
Log in Cart

Item added to your cart

View cart

Get Ready To Sleep Your Best

Shop Mattresses

Choose Your Perfect Mattress

What mattresses are available on Sleep Penguin?

We offer wide range of mattresses regardless of your sleep style - Hybrid, memory foam, or pocket sprung with multiple firmness levels. Mattress sizes include single, small double, double, king, super king, and more. Explore all our mattresses and choose from brands like Mlily, UNO, and more. Affordable yet high quality.

  • UNO EcoBrease Active Flex Memory 1000 Mattress

    UNO EcoBrease Active Flex Memory 1000 Mattress

    UNO EcoBrease Active Flex Memory 1000 Mattress

    Regular price From £369.00 GBP
    Regular price Sale price From £369.00 GBP
  • UNO EcoBrease Everyday Memory 1000 Mattress

    UNO EcoBrease Everyday Memory 1000 Mattress

    UNO EcoBrease Everyday Memory 1000 Mattress

    Regular price From £312.00 GBP
    Regular price Sale price From £312.00 GBP
  • UNO EcoBrease Everyday 1000 Mattress

    UNO EcoBrease Everyday 1000 Mattress

    UNO EcoBrease Everyday 1000 Mattress

    Regular price From £288.00 GBP
    Regular price Sale price From £288.00 GBP
  • UNO EcoBrease Essential Plus Mattress

    UNO EcoBrease Essential Plus Mattress

    UNO EcoBrease Essential Plus Mattress

    Regular price From £195.00 GBP
    Regular price Sale price From £195.00 GBP
  • UNO EcoBrease Essentials Mattress

    UNO EcoBrease Essentials Mattress

    UNO EcoBrease Essentials Mattress

    Regular price From £189.00 GBP
    Regular price Sale price From £189.00 GBP
  • UNO E-Volve Sleep Comfort 4000 Mattress

    UNO E-Volve Sleep Comfort 4000 Mattress

    UNO E-Volve Sleep Comfort 4000 Mattress

    Regular price From £432.00 GBP
    Regular price Sale price From £432.00 GBP
1 / of 6

Subscribe now to gain exclusive perks, offers and expert advice on all things sleep from Sleep Penguin.



Sleep Penguin

Minerva House Queensway
Bletchley
Milton Keynes
United Kingdom
MK2 2DY

Site Links

Mattresses
Pillows
Toppers
Beds
Guides

Information

About Us
Contact Us
Shipping and Returns
Privacy Policy

Payment methods
  • PayPal
© 2026 Sleep Penguin
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.