20 Pcs KaWaii Baby Premium 5-Layer Cloth Diaper Inserts Reusable Very Absorbent Booster Pad Washable Liners for One Size Baby Cloth Diaper, Newborn to Toddler,14 x 5

I had the exact same problem with my diapers. I needed way more absorbency, especially because daycare has them on a timed diaper schedule. I got these from Amazon, basic and not a fancy name brand but they’re super thin and 100% 5 layers bamboo (I cut into one to check) I do a cotton prefold or cotton flat with this bamboo on the bottom and they are only completely saturated after 3-4 hours instead of my usual 2hr max. My pockets are basic Alva and baby goal for daycare too and with this new absorbency I’ve not had a leak yet.