Nicki recommends having 3 Best Bottom Snap-in Inserts per Best Bottom Shell. Because the covers wipe clean on the inside, they can be used multiple times so you won't need as many of them!
Washed Insert Length*
Birth - 14 lbs.
11 - 22 lbs.
16 - 35 lbs.
26 - 45 lbs.
*Approximate length measurements for after inserts have been washed.
Microfiber Overnight Inserts
Micro Overnight Insert consists of 6 layers of super thirsty microfiber made to fit with any Regular insert option of the same size. Snap overnight insert into cover then snap regular insert of your choice on top.