From twin and full size beds to farmhouse chic designs, you can save up to 40% on all sorts of options at the Max & Lily Big Birthday sale right now.

A size up from twin mattresses, all adult Saatva mattresses are available in a full, measuring at 54" x 75. Prices range from $1,399 (Murphy Bed Mattress) to $4,199 (Solaire) for a full mattress ...

Classic twin or full: A twin- or full-size bed with an integrated or optional trundle underneath. Daybed: A twist on the classic daybed, this one reveals an extra sleeping space below.

However, the i8 smart bed has been known to drop lower with a 30% discount appearing around Black Friday, which translates to an extra $200 saving on a king size, knocking it down to $3,289.30.