We just started using this awesome little foam pad in our bathtub for Jonathan. His Auntie Becca bought it for him when she was here a couple weeks ago on vacation. He was getting too big for the sink and she said that she'd been using this pad for both my nephews since the beginning.
Jonathan loves it. He gets to splash around more and he's so long, he fills up more than half the tub... at seven months! He's 25 lbs. and 29 inches. He was just weighed last week at WIC and he grew 3 entire inches and 1 lb. in a month from his last doctor's visit ! What a healthy little boy!