Pediatricians recommend 30 minutes of tummy time each day - keep it comfy and fun with the Boppy Tummy Time!Part of the new Boppy SlideLine Collection, the Tummy Time features the SlideLine toy adjustment system so toys can be perfectly placed - and moved - to encourage tummy time fun. The mini Boppy Pillow is the perfect size for tummy propping and includes two developmental toys.