A perfect mattress to give you that properly qualitative sleep. Concerning the dimensions of the mattress, it measures 90x190.
From Archers Sleepcentre
SleepSoul Heaven Gel Pocket 1000 Pillowtop 3ft Single Mattress in a Box
The Range
Single SleepSoul Heaven Mattress - White
This product is also available at 2 unverified merchants.