The topper would be fantastic for the click clack sofa bed but would not recommend folding it up with the bed as over time the folds might start to damage in the product. This could be a problem with all memory foam overlays. If you are keeping stored seperately and just rolling out then it will be fantastic. If you are after a product to be folded into the sofa then i would be more inclined to use the high density body hugger overlay.