US
Munchkin

Munchkin Bond Silicone Coated Glass Baby Bottle 8 oz

  • 8 oz capacity per bottle, pack of 2
  • Borosilicate glass bonded in silicone
  • Silicone anti-colic valve, vented nipple
  • Slow flow nipple
  • Microplastic-free certified, milk never touches plastic
  • BPA free, pink color

Updated 5 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A glass bottle with a grippy silicone skin and an all silicone anti-colic valve for families avoiding plastic in feeds. Only a slow flow nipple is listed, so older babies may outgrow it.

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ASIN: B0H4FS6ZJQCategory: Baby Feeding Bottles

Overview

Parents moving between breast and bottle get a glass feeding bottle wrapped in a bonded silicone layer, designed so milk never touches plastic. A silicone anti-colic valve controls flow, and the nipple is shaped to mimic natural feeding.

Plastic free contact with milk, plus a glass body that is easier to hold, is the case for it. Glass adds weight compared with plastic, and cleaning or sterilizing guidance is absent from the listing.

Who it's for

Suits newborn feeding and babies switching between breast and bottle, with a soft outer layer for small hands. Caregivers who want the lightest possible bottle for travel should consider plastic instead.

Pros and cons

Pros
  • Milk touches only glass and silicone
  • No separate sleeve to clean
  • Silicone valve helps reduce gas
  • Nipple shaped to mimic natural feeding
Cons
  • Slow flow only in this listing
  • Cleaning and sterilizing steps not listed
  • Heavier than plastic bottles

Performance notes

Flow control comes from the silicone valve venting air as baby feeds, which limits swallowed air and the gas that follows. The bonded silicone layer gives grip without a separate sleeve, and the slow flow nipple sets the feeding pace.

Specifications

BrandMunchkin
Capacity & performance
Capacity8 ounces
Age Range DescriptionBaby
Liquid Flow SpeedSlow flow
Construction & materials
Material Type FreeBPA free
ColorPink
MaterialSilicone-bonded borosilicate glass
Other details
Bottle Nipple TypeVented, food-grade silicone
Bottle TypeAnti-colic bottle
Number Of Items2
Award2025 Baby Safety Alliance Award of Excellence

Frequently asked questions

How is the Munchkin Bond bottle put together?

The listing gives no assembly steps. Each bottle uses a food-grade silicone nipple and a silicone anti-colic valve that helps control flow.

Does the silicone layer on the Munchkin Bond bottle come off?

No. It is bonded to the glass, not a separate sleeve, so there is nothing extra to remove and clean.

Does the Munchkin Bond bottle work for breastfed babies?

The nipple is designed to mimic natural feeding for a transition from breast to bottle and back again.