DIY Co-sleeper: Buya regular assembly-required crib and leave one side off. The crib is securely attached to the bed frame with nylon straps. Might be good- but by the time the baby is ready for a crib, I want them in their own room
So, you've decided that co-sleeping/bed-sharing is what works best for your family. However, many bed-sharing families often find that one parent gets less-than-adequate space and ends up on the couch. My own husband spent four months on.