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Mattresses

(14 products)

Explore the GalaxiMart mattress collection — a carefully curated range of premium mattresses designed to transform how you sleep. From pocket sprung to memory foam, orthopaedic to pillow-top, our mattresses are built to deliver outstanding comfort and lasting support in every size from small single to super king.

Every mattress in our range features hypoallergenic, breathable covers and is delivered flat to your door for immediate comfort. Whether you need firm orthopaedic support, cooling gel-infused foam for warmer nights, or a plush cloud-like surface to sink into, you'll find the right mattress here.

Browse by firmness, spring count, or comfort technology to find the mattress that matches your sleep style. All GalaxiMart mattresses are available in six UK standard sizes: Small Single (2FT6), Single (3FT), Small Double (4FT), Double (4FT6), King (5FT), and Super King (6FT).
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Buying guide

Everything you need to know about Mattresses

Sizes, materials, care and delivery — written by the GalaxiMart team to help you choose with confidence.

Which mattress is right for you?

  • Pocket sprung (Pocket 1000): individual springs move independently, so you don't feel a partner turn over; medium to medium-firm feel.
  • Memory foam and memory-spring hybrids (Memory Spring, Memory Pocket 1000): foam moulds to your shape and relieves pressure points; hybrids add springs for support and airflow.
  • Orthopaedic: firmer support for back sleepers and anyone with a bad back.
  • Luxury Cloud / pillow-top: an extra soft layer on top for a plusher feel.

Side sleepers generally prefer medium or softer; back and front sleepers medium-firm or firm.

Sizes and depth

UK sizes: single 90x190cm, double 135x190cm, king 150x200cm, super king 180x200cm. Depth ranges from 20 to 30cm; deeper mattresses feel more luxurious and need deeper fitted sheets.

Pairing with a bed

Any mattress works on a slatted upholstered frame, an ottoman bed or a divan base. Rotate the mattress head-to-toe every three months, use a protector, and let a rolled mattress expand for 24–48 hours before sleeping on it.

Mattresses — frequently asked questions

What is the best mattress for back pain?

A medium-firm to firm mattress that keeps the spine level — our Orthopaedic and Memory Pocket 1000 are the usual choices. Side sleepers should stay at medium-firm rather than firm.

How long does a mattress last?

Seven to ten years with rotation and a protector.

Do the mattresses arrive rolled?

Most are vacuum-packed and rolled for delivery; unroll and allow 24–48 hours to fully expand.

Which mattress for a couple?

Pocket sprung or a memory-pocket hybrid, so movement on one side isn't felt on the other.

Is delivery free?

Yes. Free UK delivery is included on every order. Estimated delivery times are shown on each product page, and larger pieces are delivered by a two-person team.

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