I used these same type of bottles when my oldest child was a baby, and now I'm using them again with my newborn. I've never had any issues with them and I think they're great bottles. They are easy to clean, although there are a lot of parts. The bottles seem to reduce gassiness since my baby doesn't spit up too much after drinking from his bottle. I started using these bottles within a week of baby's birth and they haven't caused any nipple confusion - he is still able to nurse without any problems.
Compact Baby Bottle Drying Rack With Brush By Termichy- Ideal For Working Moms, Family Visits, Camping, And More - Large Capacity For Convenient And Efficient Drying
34 Review
Maymom Brand Bottle Parts Compatible With Philips Avent Natural Bottles, Avent PP Bottles Or Natural Glass Bottles (Sealing Disc)
28 Review
Maymom Wide-Mouth Milk Storage Collection Bottle With SureSeal Sealing Disk; Compatible With Spectra/Motif Luna/Ameda MYA/Bellababy Pumps. Can Replace Spectra S1 S2 Bottles, 6 Pc (4.7Oz/140ML, 6Pc)
33 Review
Maymom Wide Neck Breastmilk Collection N Storage Bottle 5.4 Oz; Re-Markable SureSeal Disc. Compatible With Spectra S2 Spectra S1 Spectra 9 Plus
26 Review
Earth's Best Organic Sesame Street Toddler Crunchin' Crackers, Original Flavor, 5.3 oz Box (6-Pack)
8 Review
Delicious Katjes Kinder Licorice Cat-shaped Drops 200g Licorice Pieces: Value Pack of 3!
7 Review
Earth's Best Non-GMO Soy Plant Based Infant Powder Formula: Iron, Omega-3 DHA & 6 ARA, 21 oz – Comprehensive Nutrition for Infants
7 Review
🍐 Beech-Nut Probiotic Melties Pear Mango Spinach Yogurt Melts, 1oz (7 Pack) - Healthy Snacks for Toddlers and Babies
7 Review