Nursing + Feeding
Baby bottles and accessories that grow with your family. Thoughtfully designed by parents like you.
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7 products
Anti-colic vent · 4 flow stages, newborn to 9m+
Cordless portable warmer · precise 37°C in minutes, anywhere
8oz · same anti-colic RealFeel nipple, made for bigger feeds
5oz slow-flow · anti-colic vent for newborns & easy breast-to-bottle
8oz · same anti-colic RealFeel nipple, made for bigger feeds
Spill-resistant straw cup · easy-grip for new sippers
Both sizes + 8 nipples · everything from first feed to 6 months
Have questions? We've got answers.
Which baby bottle is best for combination (breast + bottle) feeding?
For babies who switch between breast and bottle, a hybrid bottle paired with a slow-flow, anti-colic nipple that mimics the breast helps prevent nipple confusion. Quark Baby's BuubiBottle bottles use IBCLC-recommended RealFeel nipples designed to support a natural latch for combination feeding.
What nipple flow should I choose for my baby's age?
As a general guide, slow flow suits newborns, medium around 3 months, and fast around 6 months — but follow your baby, not just age. Combination-fed babies often stay on slow flow throughout to match the pace of breastfeeding. RealFeel nipples come in Slow, Medium, Fast, and Flex flows.
What are Quark Baby bottles made of? Are they BPA-free?
BuubiBottle bottles are made from Grilamid® TR 90, a Swiss medical-grade polyamide — BPA, BPS, and phthalate free, and EA Free Certified (free of 564 EU endocrine-disruptor substances). SGS-tested.
Can I use the portable milk warmer for both breast milk and formula?
Yes. The BuubiBottle Smart Portable Milk Warmer gently warms breast milk and formula to a precise 37–50°C with a real-time temperature display — cordless and USB-C rechargeable for feeding on the go.
How many bottles do I need, and how often should I replace nipples?
For a newborn fed mainly by bottle, 4–6 bottles is a good starting set (fewer if you bottle-feed only occasionally). Replace nipples about every two months, or sooner at any sign of wear.
As parents ourselves, we understand how much trust is placed in the products you bring into your home. That’s why we focus on what matters most.