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Maymom

Maymom Breast Pump Bottle for Medela Pump in Style

  • Capacity: 5.07 Fluid Ounces
  • Bottle Nipple Type: Orthodontic
  • Bottle Type: Baby Bottle
  • Number Of Items: 1

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A budget friendly 8-pack of Medela Pump in Style compatible bottles, useful as spares or replacements at 5.07 ounces each.

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ASIN: B07JFG6K68Category: Breast Milk Storage Bottles

Overview

This is an 8-pack of Maymom replacement bottles sized to fit Medela Pump in Style breast pumps, each holding 5.07 fluid ounces.

Maymom makes this bottle as a compatible replacement part for the Medela Pump in Style system rather than an official Medela product, which is worth noting if you are matching it against a specific pump generation. Compatibility with Medela flanges and connectors is the main reason to buy a part like this instead of a generic bottle. Buyers replacing lost or worn Medela bottles, or wanting spares for a full pumping session, are the target here.

  • 8-pack of 5.07 oz bottles
  • Compatible with Medela Pump in Style
  • 8.78 oz total set weight

Who it's for

Parents who own a Medela Pump in Style pump and need extra or replacement collection bottles. Not for households using a different pump brand, since compatibility here is specific to Medela's connector design.

Pros and cons

Pros
  • Sized to fit Medela Pump in Style pumps
  • 8-pack gives enough spares for multiple daily pumping sessions
  • 5.07 ounce capacity per bottle
Cons
  • Third-party compatible part, not an official Medela product
  • Only fits Medela's Pump in Style connector, not other pump brands

Performance notes

As a third-party compatible part, this bottle's value depends on how well its threading and flange fit match the Medela Pump in Style connector, since a loose or mismatched fit can cause leaks or reduced suction during pumping. At 5.07 fluid ounces per bottle, it holds slightly more than the 5 ounces common on many baby bottles, giving a small buffer for a full pumping session. The 8-pack size suits parents who pump multiple times a day and want enough bottles to avoid washing between every session.

Specifications

BrandMaymom
Dimensions & fit
Item Weight0.55 pounds
Capacity & performance
Capacity5.07 Fluid Ounces
Age Range DescriptionNewborn
Liquid Flow SpeedSlow Flow
Construction & materials
Material Type FreeBPA Free
ColorClear White,pink
Included components
Unit Count8
Included ComponentsBottle
Other details
Bottle Nipple TypeOrthodontic
Bottle TypeBaby Bottle
Number Of Items1
Dish Washer SafeYes

Closest rivals on specs

Evenflo Advanced Breast Milk Collection Bottles 5 oz
  • Item Weight 0.55 vs 0.24 pounds (+129%)
Gulicola Glass Breastmilk Storage Bottles 8 oz
  • Item Weight 0.55 vs 2.01 pounds (-73%)
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Frequently asked questions

Does this Maymom bottle fit the Medela Pump in Style?

Yes, it is made as a compatible replacement bottle for that pump.

Is this an official Medela product?

No, it is a Maymom compatible part, not a Medela branded bottle.

How many bottles are in the pack and what size are they?

It is an 8-pack, each bottle holding 5.07 fluid ounces.