Products like the Sleeper Helper are folding boards that sit under the mattress to prevent sagging and block the feel of the support bars.
A 2-inch memory foam topper can add a layer of luxury for a fraction of the cost, though it may need to be stored separately if it’s too thick for the sofa to close. buy sofa bed mattress replacement
Many retailers do not accept returns on mattresses once opened due to hygiene laws. Double-check your measurements to avoid a costly mistake. 4. Quick Fixes and Accessories Products like the Sleeper Helper are folding boards