Colours: Also choose your colour from dark grey, pink, yellow or teal. Storage: Lift for large storage for spare bedding or clothing. Sizes: Three size options of 3ft, 4ft6 or 5ft. Mattress: Choose to buy with or without a Kerri mattress. Ottoman: Get a gas lift ottoman bed. | Gas Lift Kidman Ottoman Bed & Mattress Option | Wowcher