A best-seller on Amazon and just over $200, it’s a budget-friendly pick and the simple metal frame is a ... drawers in addition to a pull-out trundle.” This frame has a rustic finish that ...

This list also contains trundle beds ... Metal pull-out mattresses are typically thinner, between 3.5 and 5 inches, since they have to be folded three times to fit in the sofa’s frame.

It looks like your standard comfy bed, but surprise! There's another bed hiding underneath, just waiting ... and a pull-out ...