Why not try Ebay for your needs and wants!
It's a mattress innit!
Roll Up Mattress
Roll-up mattresses provide a more efficient way for the product to be packaged and transported making them more environmentally friendly. Moreover, it will be easier for you to carry this mattress to your room of choice. They are designed to expand once opened (levelled out), usually taking a maximum of 24 hours to reach ideal sleeping condition. Please note: Once expanded, roll-up mattresses cannot be re-rolled for storage.
Individual Pocket Springs
Each pocket spring is carefully and precisely engineered, then wrapped individually in its own soft cloth sleeve, which holds it at the optimum tension and allows each spring to move independently from the other springs. The pocket springs are held under the correct tension for responsive support. Since each spring operates independently, you can sleep in your own zone without affecting your partner, plus the mattress moulds more effectively to your individual body shape.
Get one from Ebay! Hoorah!