I believe that you should take a measurement of your bed before shopping. there are many metress stores out there I would go to Home Depot.com to check out prices.
No, depending on the bed yo have bought, it may need up to a twin size mattress, many cribs do however convert into a toddler bed.
No. Two twin size mattress will fit a king size bed frame.
A typical mattress size for a loveseat sofa bed would be a full. It would be helpful to check with furniture distributors if you need more specific information.
4 ft
King Size mattress would be 76*80 inches and sometimes would vary according to the manufacturer. The length of the king size bed is the same as queen size bed, but king size bed is 16 inches wider than queen size bed. It is great to have a king size bed if you have kids or pets.
Yes. A toddler bed mattress is the same size as a standard crib mattress. Many cribs are convertible and can be transformed into a toddler bed using the same mattress.
A semi bed size mattress typically measures 48 inches in width and 75 inches in length.
North American-size twin bed mattress is: 39 x 75 inches
Queen Size which is 60 x 80
no
queen
39' 75'