Spring: Plus a 13.5 open bonnell coil with a thin layer of foam. Storage: Upgrade to include two or four drawers. Sizes: Small single, single, small double, double, king and super king. Practical: Perfect for maximising your storage space! Divan bed set: Get a grey fabric divan bed set and headboard that comes with u-clips and casters Mattress: Comes with an 8-inch thick (approx) mattress that has a memory foam layer. Grey Fabric Divan Bed Set | Small | Living Social