sleep positioners

i was thinking of using two of these in my co-sleeper.

i wasn't really sure how comfy it was to sleep on the back or on the stomach and the slight incline looked nice.

Re: sleep positioners

I used a sleep positioner when my little one turned 1 month old...and I used it until she turned 3 months when she finally wiggled out of it...I think it helped alot to keep her on her side...to elevate the mattress I only used some folded towels..I didn't buy the positioner with the elevation...I used it in the bassinet and pack n play...