If you have to change the sheets, here's a tip: Layer as many waterproof mattress pads and crib sheets on the mattress as you can. (babygaga.com)
However, if your daughter has already mastered daytime toilet training and does not want to be in training pants any longer, we also offer a few different waterproof mattress covers as well. (pottypatty.com)
Some items are a potty, potty training pants, waterproof mattress protector, toilet training seat, step stool, reward chart with stickers, and baby wipes. (momenvyblog.com)