K.C.
Hi C.. We used the LL Bean Discovery brand last summer on my 2 year old who was about 26lbs at the time. She didn't complain a bit, and I felt safe with her on the boat and in the water. Actually, she even napped on the boat and used the back cushion as a pillow! Have fun!
http://www.llbean.com/webapp/wcs/stores/servlet/CategoryD...