Baby Bottles · Head-to-head

NUK Simply Natural Glass, 4 oz 3-pack vs Pigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple)

NUK Simply Natural Glass, 4 oz 3-pack
Best Overall

NUK Simply Natural Glass, 4 oz 3-pack

7.9/10
$19.99 at Amazon
Check price at Amazon

The short answer

NUK Simply Natural Glass, 4 oz 3-pack comes out ahead overall with 7.9/10 against 7.1/10 for the Pigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple). NUK Simply Natural Glass, 4 oz 3-pack is stronger on feeding performance, health & materials and value. Pigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple) is stronger on ease of cleaning. At current verified prices, the NUK Simply Natural Glass, 4 oz 3-pack costs about $13.51 less.

Scores by criterion

CriterionNUK Simply Natural Glass, 4 oz 3-packPigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple)
Feeding performance 8.3BabyGearLab gave it 79/100 overall, the best of the glass bottles it tested, and 9/10 for leakage. The nipple must be positioned correctly. 7.8Babylist says lactation professionals recommend it and praises the sloped nipple and vent. Its flow is slower than other brands, and there is no hands-on lab score.
Health & materials 8.0Borosilicate glass and 8/10 eco-health from BabyGearLab. The CPSC recall applied to a different UK-market product. No CR chemical test. 7.5Borosilicate glass, and CR found no lead in the coatings in 2025, after the 2024 printed-marking lead issue.
Durability & breakage protection 6.5No sleeve, and BestReviews advises checking for hairline cracks. 6.5Borosilicate glass resists heat, but no sleeve is included.
Ease of cleaning 7.5Wide neck, few parts, top-rack dishwasher safe. 8.0Wide neck and few parts. Babylist calls it easy to clean.
Ease of use & handling 7.0The wide neck is easy to fill, but the white markings are hard to read (Mommyhood101). 7.0Wide neck and a light 5.4 oz size, but Pigeon's flow scale differs from other brands.
Value 9.0$6.66 per bottle with the top tested glass score. 5.5About $16.75 per bottle from a third-party seller on Amazon.

Specifications

SpecNUK Simply Natural Glass, 4 oz 3-packPigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple)
Bottle body material Glass Glass
Glass type Borosilicate Borosilicate
Other milk-contact parts Medical-grade silicone nipple; collar Silicone vented nipple; collar
BPA-free (manufacturer claim) Yes Yes
Protective sleeve/coating included No No
Available sizes 4, 8 5.4, 8.1
Neck type Wide Wide
Anti-colic system Vent in nipple Vented nipple
Bottles in listed pack 3 bottles 2 bottles
Dishwasher safe Yes —
Empty weight (BabyGearLab measured) 5.8 oz —
Approx. price per bottle — 16.75 USD

NUK Simply Natural Glass, 4 oz 3-pack

Pros

  • BabyGearLab Editors' Choice for glass (79/100)
  • Leakage scored 9/10 in hands-on testing
  • Wide neck and few parts make cleaning easy
  • Borosilicate body, BPA-free
  • Lowest cost per bottle in this lineup

Cons

  • White volume markings are hard to read
  • Asymmetrical nipple needs careful positioning
  • No protective sleeve included
  • Reviewers note it may encourage a lazy latch in some breastfed babies

The most balanced glass bottle we found. Strong hands-on results, a wide neck and a low per-bottle cost make it the default choice for most parents. Add a sleeve separately if drops worry you.

Full NUK Simply Natural Glass, 4 oz 3-pack review →

Pigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple)

Pros

  • Sloped nipple designed for babies switching between breast and bottle
  • Wide neck with few parts
  • Easy to clean, per Babylist
  • Borosilicate glass
  • No detectable lead in current coatings in Consumer Reports' 2025 test

Cons

  • Expensive per bottle
  • 2024 lead-in-printing history on earlier bottles
  • Uses its own flow-rating scale, so sizing nipples takes care
  • No hands-on lab score

A good fit for combo-fed babies if the price works for you. Buy fresh stock from a trustworthy seller and take advantage of the simple, easy-to-clean design.

Full Pigeon Glass Nursing Bottle Wide Neck 5.4 oz/160 mL 2-pack (SS nipple) review →

Both products are part of our guide The Best Glass & Non-Toxic Baby Bottles of 2026, where you can see every pick, how we score and current prices from each retailer.