Small Double Mattresses

Discover small double mattresses that give extra space in compact rooms. Comfortable, well-made options for families, growing children or guest bedrooms.

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10 Years Warranty
SleepSoul Comfort 800 Pocket MattressSleepSoul Comfort 800 Pocket Mattress
Delivery Before: 27 November
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SleepSoul Comfort 800 Pocket Mattress

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  • Mattress Foam Night
  • Great Rolling Box
  • Hours Answer Achy
Sale price From £169.99
10 Years Warranty
SleepSoul Bliss 800 Pocket Memory Pillow Top MattressSleepSoul Bliss 800 Pocket Memory Pillow Top Mattress
Delivery Before: 27 November
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SleepSoul Bliss 800 Pocket Memory Pillow Top Mattress

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  • Memory Pillow Top
  • Mattress Night Sleep
  • Support Foam Give
Sale price From £228.99
10 Years Warranty
SleepSoul Balance 800 Pocket Memory Foam MattressSleepSoul Balance 800 Pocket Memory Foam Mattress
Delivery Before: 25 November
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SleepSoul Balance 800 Pocket Memory Foam Mattress

No reviews

  • Memory Foam Mattress
  • Night Sleep Support
  • Body Comfort Like
Sale price From £199.99
10 Years Warranty
SleepSoul Air Open Coil Spring MattressSleepSoul Air Open Coil Spring Mattress
Delivery Before: 25 November
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SleepSoul Air Open Coil Spring Mattress

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  • Coil Spring Mattress
  • Sleep Support Comfort
  • 10-Years Warranty
Sale price From £134.99

Small double mattresses offer a smart solution when a single mattress feels too tight but a full double takes up too much room. At around 120 cm wide and matching standard length, they provide a comfortable sleep surface for one person and can also accommodate two in a pinch. This size works especially well in smaller bedrooms, guest rooms or shared children’s spaces where floor space still matters. You’ll find a wide choice of support levels, materials and finishes so you can choose what feels right for that room and routine.

Each mattress in this range is built with everyday family life in mind. Strong internal cores, breathable covers and easy-care fabrics make these mattresses both practical and inviting. Whether it’s a growing child transitioning to a bigger bed or a guest space that needs an upgrade, this collection gives you the flexibility to match size, comfort and durability. Take your time comparing the options and pick a mattress that supports peaceful nights now and into the future.

Frequently Asked Questions
The standard thickness of a kids' mattress is six to twelve inches. Because of their interior coil construction, hybrid and coil.
The standard dimensions of a toddler bed are about 140 cm in length and 70 cm in width, whereas the dimensions of a single bed are typically 190 cm in length and 90 cm in breadth.
The size of the bed depends on your child's age, the size of the bedroom, and future growth. Toddler beds are suitable for young children transitioning from cribs, while twin or full-size beds are more appropriate for older children or teenagers.
Standard Delivery is £5.99 for the UK Mainland. Next Working Day Delivery is £5.99 for in-stock items. Northern Ireland Delivery is £19.95.
We cannot amend the delivery address once your order has been processed and dispatched.