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Room to Grow - Where dreams begin
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  • Find Your Bed
  • SALE
    • Sale Beds
      • Bunk Beds
      • High Sleepers
      • Mid Sleepers
      • Single Beds
      • Double Beds
      • Bundle Deals
    • Sale Furniture
      • Desks
      • Wardrobes
      • Bedside Tables
      • Chests of Drawers
      • Bookcases & Shelves
    • Sale Mattresses
      • UK Single (90×190)
      • Continental Single (90×200)
      • UK Small Double (120×190)
      • Continental Small Double (120×200)
      • UK Double (135×190)
    • Sale Nursery
      • Shop All
    • Sale Accessories
      • Shop All
    • up to 50% off clearanceUp to 50% Off Clearance
  • Children’s Beds
    • All Children’s Beds
      • All Children’s Beds
      • Bunk Beds
      • High Sleeper Beds
      • Cabin Beds
      • Single Beds
      • Guest Beds
      • Day Beds
      • Double Beds
      • Small Double Bed with Storage
      • Mid Sleeper Beds
      • Loft Beds
      • Toddler Beds
      • Starter / Shorty Beds
      • Double & Triple Bunk Beds
    • Shop by Feature
      • Beds with Desk
      • Upholstered Beds
      • Beds With Sofa
      • Storage Beds
      • Trundle Beds
      • House Beds
      • Space Saving Beds
      • Metal Beds
      • Gaming Beds
    • Shop by Age
      • Under 4
      • Age 4-6
      • Age 6-8
      • Age 8-12
      • Teens
    • Shop by Collection
      • Cambridge
      • Bloc
      • Jubilee
      • Stompa Uno S
      • Solitaire
      • Breeze
      • Loop
      • Bodo
      • Estelle
      • Varsity
      • Sherbert
      • Soho
      • Juliette
      • Estella
    • Boys’ Beds
      • Boys’ Bunk Beds
      • Boys’ Cabin Beds
      • Boys’ Mid Sleeper Beds
      • Boys’ High Beds
      • Boys’ Single Low Beds
      • Boys’ Bedroom Furniture Sets
      • Boys’ Day Beds
      • Boys’ Double Beds
      • Boys’ Short Beds
      • Boys’ Tent Beds
      • Boys’ Theme Beds
    • Girls’ Beds
      • Girls’ Bunk Beds
      • Girls’ Cabin Beds
      • Girls’ Day Beds
      • Girls’ Double Beds
      • Girls’ High Beds
      • Girls’ Mid Sleeper Beds
      • Girls’ Bedroom Furniture Sets
      • Girls’ Shorty Beds
      • Girls’ Single Low Beds
      • Girls’ Tent Beds
      • Girls’ Theme Beds
    • Jubilee Grey bunk20% Off Jubilee Bunk Beds
    • toddler bedroom inspirationToddler Bedroom Inspiration
  • New In
    • New Arrivals
      • New Beds
      • New Mattresses
      • New Furniture
      • New Accessories
    • Shop the Look
      • Boho Style
      • Calming Grey
      • Bright & Breezy
      • Monochrome Decor
      • Real Teal
    • Trending
      • Gaming Bedrooms
      • Metal Beds
      • House Beds
      • Teepees
    • Breeze Midsleeper with pull out desk and chestShop the Look: Bright & Breezy
    • DiscoverMe! Inspiration and Info
  • Teenage Beds
    • Shop by Type
      • Teen High Beds
      • Teen Double / King Beds
      • Teen Mid Sleeper Beds
      • Teen Single Beds
      • Teen Daybeds
    • Shop by Feature
      • Teen Gaming Beds
      • Teen Beds with Desk
      • Teen Storage Beds
      • Teen Room Sets
      • Teen Furniture
    • Luca bed Teal - lifestyle 3Top beds for teenagers
    • Teen Storage Beds
  • Mattresses
    • Shop by Type
      • All Mattresses
      • Pocket Sprung
      • Sprung / Open Coil
      • Foam
      • Foam Free
      • Anti-Allergy
      • Eco Friendly Mattresses
      • Baby & Toddler Mattresses
    • Shop by Size
      • All Kids Single Mattresses
      • UK Single Mattresses (90 x 190cm)
      • European Single Mattresses (90 x 200cm)
      • Small Double Mattresses (120 x 190cm)
      • Double Mattresses (135 x 190cm)
      • Trundle Mattresses
      • Cot Bed Mattresses (70 x 140cm)
    • Shop by Brand
      • Room to Grow
      • Stompa
      • Jay-Be
      • Kids Avenue
      • Gaia
    • How often should you replace your child’s mattress and bedding?
    • Jay-be e-pocket mattressEco friendly mattresses
  • Children’s Furniture
    • Shop by Type
      • All Children’s Furniture
      • Children’s Bedside Tables
      • Children’s Chest of Drawers
      • Children’s Bookcases And Shelving
      • Children’s Chairs & Stools
      • Childrens Desks
      • Children’s Dressing Tables
      • Children’s Furniture Bedroom Sets
      • Children’s Storage Units
      • Children’s Toy Boxes
      • Children’s Wardrobes
    • Shop by Collection
      • Loop
      • Roma
      • Cambridge
      • Estelle
      • Juliette
      • Bodo
      • Varsity
    • Shop by Colour
      • White
      • Grey
      • Black
      • Blue
      • Pink
      • Purple
      • Green
    • Black Loop Triple and 3 drawer 001Loop Collection
    • Malmo DeskShop Desks
    • blue midsleeperDe-cluttering kids’ rooms with storage
  • Nursery
    • All Nursery
      • Cots
      • Cot Beds
      • Moses Baskets
      • Baby & Toddler Mattresses
      • Co-Sleepers
      • Changing Mats
    • Nursery Furniture
      • Baby Dressers & Changers
      • Nursery Storage
      • Nursery Furniture Sets
      • Nursery Wardrobes
      • White Nursery Furniture
      • Nursing & Feeding Chairs
    • Nursery Accessories
      • Nursery Lamps
      • Nursery Baskets & Small Storage
      • Nursery Rugs
      • Nursery Cushions & Blankets
      • Nursery Toys
      • Nursery Wall Decor
    • Shop by Collection
      • Maya
      • Stamford
      • Aylesbury
      • Clara
      • Torsten
      • Nika
    • White Nursery FurnitureNursery Furniture Sets
    • nursery furniture babyWhat Nursery Furniture Do I Need?
  • Bedding
    • Single Bedding & Quilts
    • Double Bedding & Quilts
    • Duvet and Pillows
    • Fitted Sheets
    • Mattress & Duvet Protectors
    • Organic Cotton Bed Linen
    • Sleeping Bags
  • Accessories & Play
    • Accessories
      • All Accessories
      • Accessories Offers
      • Children’s Clocks
      • Children’s Lamps
      • Beanbags
      • Cushions & Throws
      • Mirrors
      • Rugs
      • Jewellery
      • Baskets & Small Storage
      • Wall Decor
    • Play
      • Playhouses
      • Ride-on Toys
      • Construction Toys
      • Teepees and Wigwams
      • Role Play Toys
      • Wooden Toys
    • Theme BedroomsHow to keep children occupied whilst you’re working from home
    • Grey Star Teepee 3Kids Teepees
  • Brands
    • Top Brands
      • Stompa
      • Jubilee
      • Bloc
      • Thuka Hit
      • Nox
    • A-Z Brands
      • Anorak
      • B-bag
      • Bianca
      • Bloc
      • Boori
      • Bopita
      • Cambridge
      • Catherine Lansfield
      • CuddleCo
      • Estelle
      • Flexa
      • Gaia Baby
      • Hippychick
      • Jay-Be
      • Jubilee
      • Kiddiewinkles
      • Kids Avenue
      • Mode
      • Nest
      • Noah & Eli
      • Nox
      • Obaby
      • Ollie & Leila
      • Parisot
      • RTG
      • RTG Life
      • RTG Play
      • Sass & Belle
      • Scallywag
      • Snuggle Sac
      • Solitaire
      • Steepletone
      • Stompa
      • Stompa Classic Kids
      • Stompa Compact
      • Stompa Duo
      • Stompa Uno
      • Stompa UNO S
      • Thuka Hit
      • Thuka Nordic
      • Tidy Books
    • NEW! Cambridge
  • Find Your Bed
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HomeHome » Mattresses » Cot Bed Mattresses

Cot Bed Mattresses

When your toddler is ready for the move from their cot to their first bed, the perfect transition is to a toddler bed.  Not too big that they get lost in the bed but big enough to feel the independence of a proper bed. To aid in their perfect night’s sleep select from our cosy range of toddler mattresses. All our cot bed mattresses are tested to British Standards and are suitable for a 70 x 140cm bed frame.

clima smart cot bed mattress
Made in BritainMade by and approved National Bed Federation member
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4.26 out of 5

2050 Reviews

Reviews.io
Established 1996
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Lark Toddler Bed Grey

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Toddler Bed Drawer Grey

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