Hello,
my 14 month old son is currently sleeping in his playpen (I've had a nice thick foam mattress cut for it) as he got too big for his regular cot and couldn't roll over. A cotbed seemed a poor solution as only 10cm wider so I've put him in his nice big playpen, which is as wide as a single bed. But, it's only a metre long and he's a big lad so this won't do for long.
As a next move I'm considering getting single beds that turn into bunks, and using the top bunk with the rail round it as a normal single.
Anyone done something similar or have a different idea? He rolls around quite a lot in the night.
cheers