The rights to the photos belong to: Amazon

Avima Baby 12 oz Anti Colic Baby Bottles for Breastfed Babies - Fast Flow Nipples, Wide Neck Bottle, BPA Free - 9-12 Months, Stage 3 (Set of 3)

MAM Easy Start Anti-Colic Baby Bottle 9oz, Medium Flow, Breastfeeding-Like Silicone Nipple Bottle, Reduces Colic, Gas, & Reflux, Easy-to-Clean, BPA-Free, Vented Baby Bottles for Newborns, 2+ Months

Medela Slow Flow Feeding & Storage Bottles, 3 Pack of 5 Ounce Bottle with Nipple, Lids, Wide Base Collars, and Travel Caps, Made Without BPA

Avima 10 oz Anti Colic Baby Bottle Set - Medium Flow Nipples Included, Standard Neck, BPA Free - 3-6 Months, Stage 2 Feeding for Gas, Spit Up & Colic (Set of 8)

Lansinoh Anti-Colic Baby Bottles for Breastfeeding Babies, 8 Ounces, 3 Count, Includes 3 Medium Flow Nipples, Size M

Lansinoh Anti-Colic Baby Bottles for Breastfeeding Babies, 5 Ounces, 3 Count, Includes 3 Slow Flow Nipples, Size S

Avima Easy Grip Anti Colic Baby Bottles, BPA Free, 8 oz. Wide Neck with Medium Flow Silicone Nipples, Pink (Pack of 3)

Medela Breastmilk Bottle Set, 8 Ounce

Avima Baby 9 oz Anti Colic Baby Bottles for Breastfed Babies - Medium Flow Nipples, Wide Neck Bottle, BPA Free - 3-6 Months, Stage 2 (Set of 3)

MAM Easy Start Anti-Colic Baby Bottle 9 oz, Medium Flow, Breastfeeding-Like Silicone Nipple Bottle, Reduces Colic, Gas, & Reflux, Easy-to-Clean, BPA-Free, Vented Baby Bottles for Newborns, 2+ Months

Natural PP Baby Breastfeeding Bottles, Medium Flow Nipples (M), 3 Months +, Wide Neck, Pink, 8 oz - 4 pks

Avima Baby 4 oz Anti Colic Baby Bottles for Breastfed Babies - Slow Flow Nipples, Wide Neck Bottle, BPA Free - Newborn 0-3 Months, Stage 1 (Set of 3)