Collection: King Mattresses
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Polar Memory Plus 26cm Mattress
Regular price From £480.00 GBPRegular priceSale price From £480.00 GBP -
UNO EcoBrease Essentials Mattress
Regular price From £189.00 GBPRegular priceSale price From £189.00 GBP -
UNO EcoBrease Essential Plus Mattress
Regular price From £195.00 GBPRegular priceSale price From £195.00 GBP -
UNO EcoBrease Active Flex Memory 1000 Mattress
Regular price From £369.00 GBPRegular priceSale price From £369.00 GBP -
UNO EcoBrease Everyday 1000 Mattress
Regular price From £288.00 GBPRegular priceSale price From £288.00 GBP -
UNO EcoBrease Everyday Memory 1000 Mattress
Regular price From £312.00 GBPRegular priceSale price From £312.00 GBP -
UNO E-Volve Sleep Comfort 2000 Firm Mattress
Regular price From £336.00 GBPRegular priceSale price From £336.00 GBP -
UNO E-Volve Sleep Comfort 3000 Mattress
Regular price From £396.00 GBPRegular priceSale price From £396.00 GBP -
UNO E-Volve Sleep Comfort 4000 Mattress
Regular price From £432.00 GBPRegular priceSale price From £432.00 GBP -
Mlily Lite 1000 Pocket 20cm Mattress
Regular price From £303.00 GBPRegular priceSale price From £303.00 GBP -
Mlily Lite 1000 Memory Pocket 20cm Mattress
Regular price From £318.00 GBPRegular priceSale price From £318.00 GBP -
Mlily Lite 2000 Narvi Mattress
Regular price From £513.00 GBPRegular priceSale price From £513.00 GBP -
Mlily Lite 2000 Synergy Firm Mattress
Regular price From £522.00 GBPRegular priceSale price From £522.00 GBP -
Polar Comfort 23cm Mattress
Regular price From £342.00 GBPRegular priceSale price From £342.00 GBP -
Polar Memory Comfort 25cm Mattress
Regular price From £420.00 GBPRegular priceSale price From £420.00 GBP -
Polar Elite Sleep 28 Mattress
Regular price From £519.00 GBPRegular priceSale price From £519.00 GBP
What is the king mattress size?
Size: 150 cm wide x 200 cm long
How good are the king mattresses from Sleep Penguin?
A king mattress is the ultimate choice for spacious, luxurious sleep. Measuring 150 cm wide by 200 cm long, it offers ample room for couples, families with young children, or individuals who simply enjoy extra space. Sleep Penguin offers king mattresses that are built from different materials including memory foam, pocket spring, firm foam, gel form or hybrid. Ideal for master bedrooms, king size mattresses improve sleep by reducing partner disturbance and offering personalized sleeping zones. Whether you sleep sprawled out or share your bed, a king mattress delivers unmatched comfort, support, and freedom of movement for a restful night.