When you buy a Baba + Boo one size or newborn nappy, you will automatically get two bamboo mix inserts which are made with 4 layers of fabric. The wonderful community of Baba + Boo customers asked for an alternative to these that would suit babies that are in between and needed more than one insert but using two inserts is compromising fit. This resulted in the slim bamboo booster.

These slim inserts are made with two layers of bamboo and are supplied in singles.