Comotomo Silicone Baby Bottles, Natural Feel Anti-Colic, 5 oz and 8 oz, Green, 4 Pack Review (2026)

Who this bottle set is for

Comotomo built these bottles around the idea of a natural feel, meaning the soft silicone body can be gently squeezed, which is meant to feel more like skin than a rigid plastic bottle during feeding. That softness is the main draw for parents whose baby resists a hard nipple after breastfeeding, or for households alternating between breast and bottle and looking to reduce nipple confusion. The four pack bundles two 5 ounce bottles sized for newborn feeds with two 8 ounce bottles for bigger appetites later on, so the set is set up to last through the early months rather than being replaced once the baby outgrows a single size.

Materials and anti colic design

The bottles are made from a combination of silicone and PPSU, a durable plastic used for the harder inner structure, and Comotomo states the bottles are free of BPA, PVC, and phthalates. Anti colic performance comes from dual vents built into the nipple base, designed to let air escape rather than being swallowed by the baby, which is aimed at reducing gas, spit up, and colic symptoms during feeds. The 5 ounce bottles come fitted with a slow flow nipple suited to newborns, while the 8 ounce bottles use a medium flow nipple for slightly older babies, matching the flow rate to the bottle size rather than selling one universal nipple across the whole set.

Cleaning and daily use

A wide neck opening is the standout practical feature, since it lets a bottle brush or even fingers reach every corner of the bottle for washing without needing a separate narrow brush. Comotomo states the bottles are safe for the dishwasher, microwave, and general food contact, which covers most common sterilizing routines parents use for newborn feeding gear. The soft silicone body does mean the bottles show fingerprints and can pick up odors if milk residue sits for a while before washing, so a prompt rinse after each feed helps keep them fresh, especially compared with hard plastic bottles that resist odor absorption better.

How it stacks up against rival bottles

Against Dr Brown's glass anti colic bottles, Comotomo trades glass durability and easy visual cleanliness checks for a lighter, squeezable silicone body that is harder to chip or crack if dropped. Compared with Tommee Tippee's breast like nipple bottles, Comotomo leans further into the natural feel concept by making the entire bottle body soft rather than just the nipple, which is the main reason parents choose it over more conventional plastic anti colic bottles. The trade off across the Comotomo lineup, including this mixed size four pack, is a higher price per bottle than standard plastic options, which is worth weighing against how much value a household places on the skin like feel.

Who might want a different bottle

Parents who want a bottle system that mimics breastfeeding texture, cleans easily thanks to the wide neck, and adjusts flow rate by size will get good value from this four pack, and it fits well into a mixed feeding routine. Families on a tighter budget, or who prefer a bottle they can see through completely to check for leftover residue, may prefer a clear plastic or glass alternative instead. For most nurseries stocking up on a first bottle set, though, this mix of two sizes covers the newborn stage into the next few months without a second purchase, supporting our score of 9 out of 10 for fit.

Frequently asked questions