7 cm foam mattress / Cot Mattress and Baby Mattress shop - any size or shape - UK specialists / Foam, spring interior, organic & natural fibre baby & toddler mattresses. ANY SIZE, ANY SHAPE, ANY TYPE of baby mattress for cot, cotbed, crib, pram, travel cot, junior bed, moses basket etc. Immediate delivery. Any size or type of cot or baby mattress - the best thing next to your baby is one of our mattresses!