Cosmos Mattress

Name: Cosmos Mattress
Brand: Soundsleep
Price: 449.0 GBP
Availability: InStock

£449.00

Was£899.00 Save £450.00

[{"id":55355643068799,"title":"3'0 Single","option1":"3'0 Single","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cosmos Mattress - 3'0 Single","public_title":"3'0 Single","options":["3'0 Single"],"price":44900,"weight":5000,"compare_at_price":89900,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":55355643101567,"title":"4'0 Small Double","option1":"4'0 Small Double","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cosmos Mattress - 4'0 Small Double","public_title":"4'0 Small Double","options":["4'0 Small Double"],"price":59900,"weight":5000,"compare_at_price":119900,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":55355643134335,"title":"4'6 Double","option1":"4'6 Double","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cosmos Mattress - 4'6 Double","public_title":"4'6 Double","options":["4'6 Double"],"price":59900,"weight":5000,"compare_at_price":119900,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":55355643167103,"title":"5'0 King Size","option1":"5'0 King Size","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cosmos Mattress - 5'0 King Size","public_title":"5'0 King Size","options":["5'0 King Size"],"price":69900,"weight":5000,"compare_at_price":139900,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":55355643199871,"title":"6'0 Super King Size","option1":"6'0 Super King Size","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cosmos Mattress - 6'0 Super King Size","public_title":"6'0 Super King Size","options":["6'0 Super King Size"],"price":79900,"weight":5000,"compare_at_price":159900,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}]

Family run business

Established 1992

Find your nearest store

Stores in Winfarthing and Norwich

Free divan assembly on all orders

Delivery to the room & assembly at no additional cost

Cosmos Mattress by Sound Sleep – Premium Comfort, Exceptional Value

Modelled after one of the leading online mattress brands, the Sound Sleep Cosmos delivers even greater quality and value—exclusively under our own trusted brand.

Hybrid Construction for Optimal Comfort & Support
The Cosmos mattress combines advanced materials with a thoughtful design to provide a firmer yet incredibly supportive sleep experience:

60mm High-Definition Open-Cell Comfort Foam – Promotes breathability and cushions pressure points.
20mm High-Definition Comfort Layer – Adds a plush touch for enhanced comfort.
1000 Pocket Springs – Offers tailored, responsive support and motion isolation.
50mm Ecofoam Base Layer – Provides long-lasting durability and eco-conscious stability.
Firmer Feel

Key Features:

Total depth of 25cm for a substantial, supportive feel.
Hybrid design balances comfort and firmness for excellent body contouring and pressure relief.
Fully recyclable at end of life—an environmentally friendly choice.
Produced in a UK factory committed to reducing carbon emissions.
Comes with a removable, washable cover for easy care.
Backed by a 5-year guarantee for peace of mind.
Vacuum Packed for easy access

Like all our mattresses, the Cosmos is proudly made in the UK to the highest standards, ensuring quality you can trust night after night.

Dimensions

Size	Width	Length
3'0 Single	90cm	190cm
4'0 Small Double	120cm	190cm
4'6 Double	135cm	190cm
5'0 King Size	150cm	200cm
6'0 Super King Size	180cm	200cm

CUSTOMERS ALSO VIEWED

Back to Mattresses