DOESN'T FIT
It doesn't fitby 4 ft 9 in too large
Will a 13 full mattress hybrid (137x191x25 cm) fit in a container?
13 Full Mattress Hybrid· 4 ft 6 in × 6 ft 3 in × 10 in
−4 ft 9 in (−525%)too large at tightest point
Item being fitted
13 Full Mattress Hybrid4 ft 6 in × 6 ft 3 in × 10 in
Space clearance
Container18 in × 12 in × 12 in
Result
4 ft 9 in too large
▸ depth axis · binding
Expert analysis
A 13 full mattress hybrid measuring 54 in × 75 in × 10 in does not fit in a container, but it's about 4 ft 9 in too large at the tightest point. The binding dimension is height: that is the axis where the 13 full mattress hybrid runs out of room. We checked every orientation, and none places the 13 full mattress hybrid fully inside. One caveat: assuming 0.1" wall thickness (typical cardboard).