The first bottle. Playtex Baby's 4 oz Nurser comes with the slow flow NaturaLatch Comfort nipple that Playtex grades 0M+ on the carton, sized for a newborn's small, frequent feeds, and it does something an ordinary bottle cannot. Drop a pre-sterilized Drop-Ins liner into the clear holder, and as your baby drinks the liner gently contracts, the way Playtex says a breast does, so no air mixes with the milk. That air-free feeding is what Playtex credits with helping to reduce colic, gas and fussiness, and the company states it is clinically proven.

One bottle, five liners, and no scrubbing at midnight. Every liner is guaranteed clean because it is sterilized before it is packed; you drop it in, feed, and recycle it. The wide, soft NaturaLatch Comfort silicone nipple is textured to help baby latch on naturally and shaped so that moving between breast and bottle does not turn into a fight, which is exactly why breastfeeding parents keep one of these in the bag. BPA free.

When the feeds get bigger, step up to the larger Nurser, or give the whole system in one box with the Dr. Seuss set.

Nurser Anti-Colic Bottle with 5 Drop-Ins Liners, 8 oz Dr. Seuss Nurser Newborn Gift Set with Drop-Ins Liners