I have to admit that I was hesitant to try Sheet Savers at first because of all the scary stories about putting unnecessary things in your baby's crib. But after my first experience changing the sheets in the middle of the night (I actually had to change them twice that night!!), I gave them a try. Tied on tight, they seem perfectly safe, especially because my baby is not rolling over yet. They are a lifesaver when there are minor spit-ups or tiny diaper disasters. However, I have found them to leak through when there is a major diaper leak or a monster amount of drool!
For now, I lay my guy along the length of the sheet saver so that spit-up and diaper leaks are covered. When he gets too long for this, I will need to turn him horizontal and choose to place either his head or his bottom over the saver. Or maybe I could just tie on two! I would recommend having a few of these- especially if your baby spits-up a lot!
You can get them here!