More to explore:
old crib into bench.
DIY bench from old crib. Maybe you could turn the old crib into a couch for a play room or the kid's room.
20 Unusual Furniture Hacks | Chair turned into a bench
How to make a bench!
baby crib bench
turn an old door into a bench? yes!!
Baby Crib Benches
If you want to keep your crib for sentimental reasons, but it takes up too much space why not turn it into a bench?
Turn a crib into a bench