So I coslept with both of my previous children for differing lengths of time from a couple of months to a year. However that was in a low king size bed which felt like it had plenty of space.
We now have a totally different bed which has a firm mattress but is really high off the ground and seems small for a king size. Add to that we have an attic bedroom and only one feasible configuration for the bed which doesn't allow us to press the bed fully against the wall as I would have preferred.
So here's the crux of my question - are things like sleepyhead etc worth the money to create a safe cosleeping space? If you have other solutions that have worked for you to prevent the possibility of baby rolling out of bed? I'm aware of all the basics like keeping bedding away and not having pillows around the baby. We aren't smokers etc.