We know that not every bed base fits the standard single, double, king, and super king sizes. Sometimes you need a mattress which is slightly different. We offer 4 of the more requested special sizes: small double, long small double, long double and euro-king, but it is rare for one to become available in outlet. If you see what you need, then order now. Scroll to the bottom of this page for more tips to help you with size options. Availability of outlet mattresses changes daily.