
Maymom provides both narrow-necked and wide-mouth breast milk storage bottles. They suit for multiple brand breast pumps respectively and are designed to hold, clean, and assemble easily. You can use ONE bottle to pump, to store and to feed - no transfer of breast milk, no waste of milk.
There are two types of cap for Maymom bottles:
- Collar ring and sealing disc: the sealing disc can be marked with a ball-pen, and removed with soapy water. The sealing disc can be replaced with compatible nipple to feed baby.
- Cap and sealing o-ring: the cap can be marked with a soft pencil, and removed with an eraser. The sealing o-ring is included to provide 100% leak proof for travel and storage.
Knowing small components can be missing easily, Maymom sells not only bottle set, but also components for bottles, including sealing discs, dome caps, bottle tops and so on. We are pleased to help parents find replacement from here instead of buying a whole new set because of one small missing piece.
Narrow-neck Bottle for Medela/Ameda
Features
- Capacity: 150 mL (5 oz)
- Food-contact grade material (PP, silicone)
- Sealing ring included; 100% leak proof
- Bisphenol-A (BPA)/DEHP-free
- Dishwasher top rack safe
- Steam safe for sterilization
- Leak proof lid with writable and erasable surface to label
- Embedded measurement, no chance for faded markings
- Made in Taiwan
Compatible with
- Maymom Narrow-neck Flange / Base Connector
- Medela PersonalFit Connector
- Medela PersonalFit Flex Connector
- Medela Swing Maxi/Freestyle Connector
- Medela Sonata Connector
- Medela Harmony/Swing Connector
- Ameda Purely Yours pump
- Ameda Finesee pump
- Ameda Mya Joy pump
Narrow-neck Bottle for Medela/Ameda
Features
- Capacity: 45 mL (1.5 oz)
- Food-contact grade material (PP, silicone)
- Sealing ring included; 100% leak proof
- Bisphenol-A (BPA)/DEHP-free
- Dishwasher top rack safe
- Steam safe for sterilization
- Embedded measurement, no chance for faded markings
- Made in Taiwan
Compatible with
- Maymom Narrow-neck Flange / Base Connector
- Medela PersonalFit Connector
- Medela PersonalFit Flex Connector
- Medela Swing Maxi/Freestyle Connector
- Medela Sonata Connector
- Medela Harmony/Swing Connector
- Ameda Purely Yours pump
- Ameda Finesee pump
- Ameda Mya Joy pump
Wide-mouth Bottle for Spectra/Avent/Ameda (with SureSeal disc)

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- 140 mL Bottle Set (6 pc)
- 140 mL (5 pc) Dome Cap
- 280 mL Bottle Set (4 pc)
- 140 mL (2 pc) + 280 mL (2 pc) Dome Cap
- Blue Cap Set (6 pc)
- Pink Cap Set (6 pc)
- Yellow Cap Set (6 pc)
- Sealing Disc Set (6 pc)
- Dome Cap Set (8 pc)
Features
- Two capacity available: 140 mL (4.7 oz), 280 mL (9 oz)
- Food-contact grade material (PP, silicone)
- Silicone SureSeal sealing disc included; 100% leak proof
- Bisphenol-A (BPA)/DEHP-free
- Dishwasher top rack safe
- Steam safe for sterilization
- Leak proof lid with writable and erasable surface to label
- 5-mL incremental measurement marks
- Wider base for fewer tipped over occasions
- Ergonomic design – easy to hold
- Made in Taiwan
Compatible with
- Avent Manual Pump
- Avent Electric Pump
- Avent ISIS Pump
- Spectra Flange
- Spectra S2 pump
- Spectra S1 pump
- Spectra 9 Plus pump
- Ameda Mya pump
- Ameda Mya Pro pump
- Ameda Mya Portable pump
- Bellababy pump
Notice
- The sealing disc ONLY is compatible with Avent classic collar, Spectra Collar, Maymom Collar
- The cap (collar and sealing disc) is compatible with Avent Natural bottle, Avent Class bottle, Avent Glass bottle
- The cap (collar and sealing disc) DOES NOT fit Spectra bottle
Wide-mouth Bottle for Spectra/Avent/Ameda (with travel cap)
Features
- Two capacity available: 140 mL (4.7 oz), 280 mL (9 oz)
- Food-contact grade material (PP, Silicone)
- Sealing ring included; 100% leak proof
- Bisphenol-A (BPA)/DEHP-free
- Dishwasher top rack safe
- Steam safe for sterilization
- Leak proof lid with writable and erasable surface to label
- 5-mL incremental measurement marks
- Wider base for fewer tipped over occasions
- Ergonomic design – easy to hold
- Made in Taiwan
Compatible with
- Avent Manual Pump
- Avent Electric Pump
- Avent ISIS Pump
- Spectra Flange
- Spectra S2 pump
- Spectra S1 pump
- Spectra 9 Plus pump
- Ameda Mya pump
- Ameda Mya Pro pump
- Ameda Mya Portable pump
- Bellababy pump
Wide-mouth Bottle for Spectra/Avent

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- 160 mL Bottle Set (8 pc)
- Blue Cap Set (6 pc)
- Pink Cap Set (6 pc)
- Yellow Cap Set (6 pc)
- Sealing Disc Set (6 pc)
- Dome Cap Set (8 pc)
Features
- Capacity: 160 mL (5.4 oz)
- Food-contact grade material (PP, silicone)
- Thick Semi Transparent Material
- Silicone SureSeal sealing disc included; 100% leak proof
- Bisphenol-A (BPA)/DEHP-free
- Dishwasher top rack safe
- Steam safe for sterilization
- Leak proof lid with writable and erasable surface to label
- Embossed measurement, no chance for faded markings
- Shaped to fit in the hole of Spectra Pump
- Made in Taiwan
Compatible with
- Spectra Flange
- Spectra S2 pump
- Spectra S1 pump
- Spectra 9 Plus pump
- Avent Manual Pump
- Avent Electric Pump
- Avent ISIS Pump
Notice
- The sealing disc ONLY is compatible with Avent classic collar, Spectra Collar, Maymom Collar
- The cap (collar and sealing disc) is compatible with Avent Natural bottle, Avent Class bottle, Avent Glass bottle
- The cap (collar and sealing disc) DOES NOT fit Spectra bottle
Wide-mouth Screw Ring, Sealing Disc, Dome Cap for Avent

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- Cap Set (4 pc)
- Dome Cap (6 pc)
- Blue Screw Ring (4 pc)
- Pink Screw Ring (4 pc)
- Sealing Disc Set (6 pc)
Features
- Food-contact grade material
- Bisphenol-A (BPA)/DEHP-free
- Dishwasher top rack safe
- Steam safe for sterilization
- Made in Taiwan
Compatible with
- Avent Natural bottle
- Avent Classic bottle
- Maymom wide-mouth bottle for Spectra/Avent
Notice
- Please do not confuse Avent Classic/Anti colic parts with Avent Natural parts
- Use these parts and buy Avent's Natural Nipples to convert your old Avent Classic bottles, pp or glass, into functioning like the new Avent Natural Bottles
Wide-mouth Bottle for Lansinoh/Pigeon (Dual Thread)

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- Bottle Set (8 pc)
- Dome Cap and Cap Set (4 pc)
- Dome Cap Set (8 pc)
- Cap Set (6 pc)
- Screw Ring Set (6 pc)
- Sealing Disk Set (8 pc)
Features
- Food-contact grade Material (PP, silicone)
- Bisphenol-A (BPA)/DEHP-free
- Steam safe for sterilization
- Made in Taiwan
Compatible with
- Lansinoh Pump
- Pigeon Pump
Notice
- Dome cap ONLY can work with wide-mouth screw ring of Spectra, Lansinoh, Maymom and Pigeon