Natural Crib Mattress to fit BabyBay Maxi 89x51cm

  • Luxurious, quality support
  • Handmade using only the best natural ingredients
  • Free from toxins and harmful chemicals
  • Breathable and anti-dust mite
  • Firm support as recommended by industry experts
  • From birth to 6 months
  • A waterproof mattress protector is required
  • Size: 89 x 51cm (Baby Bay Maxi)
Select your Option
Mattress Only
£199.99 £269.99

What's Inside Matters

Each Little Green Sheep crib mattress is handmade using the best natural ingredients, so you can rest easy knowing your baby is sleeping in a safe and healthy environment away from chemicals 

Tap the ingredients below to learn more


Luxurious cotton aids breathability and has been grown without the use of pesticides.


Coconut fibres form a supportive core, acting as thousands of tiny springs and reducing pressure points.

Natural Latex

Derived from the Hevea Tree, natural latex binds the coconut fibres and acts as a comfy, supportive layer.


Hypo-allergenic and temperature regulating, comfy layers of organic sheep’s wool remove the need for chemical fire retardant sprays due to its naturally fire-proofing properties.

Trusted By Parents...

Over 100,000 parents trust Little Green Sheep mattresses to keep their baby sleeping safe and sound. Watch our video to find out why...

Why go natural?

Choosing to go natural is choosing to be kinder to your baby’s delicate skin and kinder to our planet. Natural products are made without the use of toxins and harmful chemicals, creating a pure and healthy environment for your child. Crafted from the highest quality natural materials with thought and care, buying natural means you’re buying a beautiful and long lasting product that is just as nature intended.

Features & Benefits


  • Size: 89 x 51 x 4cm
  • Fits: BabyBay Maxi 89x51cm
  • Passes BS 7177 and BS 1877-10
  • 1 year guarantee


  • Always use a waterproof mattress protector, to prevent any damage to your mattress
  • Non-removable outer cover, sponge clean only
  • Recommended Mattress Protector: 38x85cm

    Download our mattress care guide