
Haven't seen a huge difference between these and the original bottles. A little annoying because prior to EVERY feeding you are supposed to open this little slit. Yeah right! Who can remember that with a screaming baby in your sleep deprived ear at 3am. Plus, the little temperature reading sucks! It takes so long to turn blue (safe for feeding) that if solely relied upon, your milk becomes cold. It's good for letting you know if it's too hot and that's it. Not worth it ! Try Phillips Avent anti-colic bottles with the natural nipple.

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)
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Nenesupply 9Oz Wide Mouth Feeding And Storage Bottle Compatible With Spectra S2, S1, And 9 Plus Pumps - Includes Nipple, Sealing Disc, And Compatible With Spectra S2 Accessories And Pump Parts
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Organize Your Baby Bottles Effortlessly With The Termichy Large Capacity Bottle Drying Rack In Pink
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Plum Organics Hearty Veggie Variety 🍼 Pack, 3.5oz Pouches, 18-Pack - Organic Baby Food
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🍼 Organic Stage 2 Baby Food, Squash & Peas - Earth's Best, 3.5 oz Pouch (Pack of 12)
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Omega-3 caps, 1000 mg, 200 pcs.
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Earth's Best Non-GMO Soy Plant Based Infant Powder Formula: Iron, Omega-3 DHA & 6 ARA, 21 oz – Comprehensive Nutrition for Infants
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