Honestly, he should be totally fine. He may bonk his head a couple of times, but that’s okay

I used a mesh liner for a few months but it kept slipping down. Now she just learned to not bonk herself too hard.

I completely understand the suffocation risk, which is why we don't have them. But... How do I stop babe from propelling himself head-first into the crib slats? He's starting to get a little more mobile and he's always kicking himself into the side of the crib or rolling and bonking his head. Any suggestions/advice/stories?

Crib Liners?