---
title: "bottles compatible with spectra — Niche Verdict: Skip it (39/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/baby-products/bottles-compatible-with-spectra"
last_updated: "2026-07-14T00:31:05.917Z"
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  description: "a small market ($43K/yr) — bottles compatible with spectra doesn't clear our bar today."
  "og:description": "a small market ($43K/yr) — bottles compatible with spectra doesn't clear our bar today."
  "og:title": "bottles compatible with spectra — Niche Verdict: Skip it (39/100) | Amazon United States - Flapen"
---

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# **bottles compatible with spectra**

**Skip it**

A small market ($43K/yr) — this niche doesn't clear our bar today.

Market size 11Growth 27Conversion 54Competition 40Returns 48Price range 89Avg price 95Brand share 28Review moat 49Quality gap 28

**Avg price**

**Incredible****$24.03**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$13.41–$36.25**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Good****4.5%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Okay****1,557.58**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Okay****3.3%**

return rate — above 6% kills the launch gate

**Competition**

**Okay****61%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Okay****88%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+1.4%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****$43K**

$43K/yr · 40K searches

## **Competition**

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**9 **—flat

**Sellers**

**12**

**Top-5 brand share**

**88%**

**Open market**

**8%**

- Maymom50% - Matyz18% - COMI10% - SPECTRA6% - afontoto4% - Momcozy3% - Open — no brand owns it (3 brands, 8%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$4K20%$9K30%$13K40%$17K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Maymom Wide-Mouth Milk Storage Collection Bottle with SureSeal Sealing Disk; Compatible with Spectra/Motif Luna/Ameda MYA/Bellababy Pumps. Can Replace Spectra S1 S2 Bottles 6 pc (4.7Oz/140mL 6pc)](https://m.media-amazon.com/images/I/41kaz-DeumL.jpg)**Maymom Wide-Mouth Milk Storage Collection Bottle with SureSeal Sealing Disk; Compatible with Spectra/Motif Luna/Ameda MYA/Bellababy Pumps. Can Replace Spectra S1 S2 Bottles 6 pc (4.7Oz/140mL 6pc)**Maymom**$21.46**4.8★2,964 rev](https://www.amazon.com/dp/B01LXW0JIP) [2![Maymom Wide-Mouth Milk Storage Collection Bottle with Travel Cap and Sealing Ring ; Replacement to Spectra S1 S2 Avent Natural Avent Classic Bottles Motif Luna Twist Bottles Ameda MYA Bottle; 4pc](https://m.media-amazon.com/images/I/41AQqmxPctL.jpg)**Maymom Wide-Mouth Milk Storage Collection Bottle with Travel Cap and Sealing Ring ; Replacement to Spectra S1 S2 Avent Natural Avent Classic Bottles Motif Luna Twist Bottles Ameda MYA Bottle; 4pc**Maymom**$20.63**4.8★1,597 rev](https://www.amazon.com/dp/B07CZDTPLY) [3![Matyz Glass Breastmilk Storage Bottles 6 Pack 6 oz Compatible with Spectra Medela Breast Pump - Freezer Safe Storage Bottles Set - Wide Mouth Breastmilk Storage Containers - No BPA (Blue Lids)](https://m.media-amazon.com/images/I/411xLtdRJGL.jpg)**Matyz Glass Breastmilk Storage Bottles 6 Pack 6 oz Compatible with Spectra Medela Breast Pump - Freezer Safe Storage Bottles Set - Wide Mouth Breastmilk Storage Containers - No BPA (Blue Lids)**Matyz**$36.25**4.6★349 rev](https://www.amazon.com/dp/B081C8VTRV) [4![Maymom Wide Neck Breastmilk Collection and Storage Bottle 9oz; Remarkable SureSeal Disc. Compatible with Spectra S2 Spectra S1 Spectra 9+ and Avent Breast Pumps](https://m.media-amazon.com/images/I/41IlZlrI+cL.jpg)**Maymom Wide Neck Breastmilk Collection and Storage Bottle 9oz; Remarkable SureSeal Disc. Compatible with Spectra S2 Spectra S1 Spectra 9+ and Avent Breast Pumps**Maymom**$20.82**4.8★1,163 rev](https://www.amazon.com/dp/B01M9FE8GM) [5![Matyz Glass Breastmilk Storage Containers 4 Pack 6 oz Bottle Fit with Spectra Medela Avent Pump - Wide Mouth Breastmilk Collection and Storage Bottle with Lids - No BPA (2 Green & 2 Blue Lids)](https://m.media-amazon.com/images/I/41K9nKPBeCL.jpg)**Matyz Glass Breastmilk Storage Containers 4 Pack 6 oz Bottle Fit with Spectra Medela Avent Pump - Wide Mouth Breastmilk Collection and Storage Bottle with Lids - No BPA (2 Green & 2 Blue Lids)**Matyz**$26.78**4.6★349 rev](https://www.amazon.com/dp/B0CSY1MR7C)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz](https://m.media-amazon.com/images/I/41nUm+qLSJL.jpg)**6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz**afontoto**$24.24**99 rev8mo ago](https://www.amazon.com/dp/B0FX2S6WXD) [![6PCS Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink](https://m.media-amazon.com/images/I/41hBYytrObL.jpg)**6PCS Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink**afontoto**$21.58**88 rev8mo ago](https://www.amazon.com/dp/B0FWK8TNP4) [![4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 16mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories](https://m.media-amazon.com/images/I/41w8b98zZYL.jpg)**4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 16mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories**IVARONAL**$34.89**194 rev11mo ago](https://www.amazon.com/dp/B0FLXCCXDQ) [![4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 19mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories](https://m.media-amazon.com/images/I/41-4oimNKZL.jpg)**4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 19mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories**IVARONAL**$35.20**195 rev11mo ago](https://www.amazon.com/dp/B0FLXCS74S) [![Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 4)](https://m.media-amazon.com/images/I/31DC3TRwDWL.jpg)**Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 4)**SPECTRA**$30.26**6,300 rev1y ago](https://www.amazon.com/dp/B0F67L6PD6)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz](https://m.media-amazon.com/images/I/41nUm+qLSJL.jpg)**6PCS Breastmilk Storage Bottle BPA Free Wide-Neck Spectra Bottles for Pumping Storage Collection Baby Bottles for Fridge & Momcozy Breast Milk Cooler Breastfeeding Bottle 10 oz**afontoto**$24.24**4.6★**▲ 191%**](https://www.amazon.com/dp/B0FX2S6WXD) [![4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 19mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories](https://m.media-amazon.com/images/I/41-4oimNKZL.jpg)**4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 19mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories**IVARONAL**$35.20**4.3★**▲ 184%**](https://www.amazon.com/dp/B0FLXCS74S) [![Matyz Glass Breastmilk Storage Containers 4 Pack 6 oz Bottle Fit with Spectra Medela Avent Pump - Wide Mouth Breastmilk Collection and Storage Bottle with Lids - No BPA (2 Green & 2 Blue Lids)](https://m.media-amazon.com/images/I/41K9nKPBeCL.jpg)**Matyz Glass Breastmilk Storage Containers 4 Pack 6 oz Bottle Fit with Spectra Medela Avent Pump - Wide Mouth Breastmilk Collection and Storage Bottle with Lids - No BPA (2 Green & 2 Blue Lids)**Matyz**$26.78**4.6★**▲ 183%**](https://www.amazon.com/dp/B0CSY1MR7C) [![6PCS Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink](https://m.media-amazon.com/images/I/41hBYytrObL.jpg)**6PCS Breastmilk Storage Bottle Compatible with Spectra S1/S2/SG/9Plus /Motif Luna Flange Wide-Neck Spectra Bottles for Pumping Baby Bottle Storage with Lid Fit Momcozy Breast Milk Cooler 22oz Pink**afontoto**$21.58**4.8★**▲ 146%**](https://www.amazon.com/dp/B0FWK8TNP4) [![4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 16mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories](https://m.media-amazon.com/images/I/41w8b98zZYL.jpg)**4 Full Pump Parts Kits for Spectra S1/S2/9 Plus/Synergy Gold Replacement Kit for Spectra Pump Parts 4PC Include 16mm Flange Duckbill Valve Tube Bottle Backflow Protector Not Original Accessories**IVARONAL**$34.89**4.3★**▲ 128%**](https://www.amazon.com/dp/B0FLXCCXDQ)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +1.4% search growth over the last 90 days.

5K4KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 2.1×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Storage Capacity**14%

*“Storage capacity: The size is practical”*

**Size-Overall**14%

*“Great size”*

**Leak-Proof**11%

*“They don't leak”*

**Quality-Overall**10%

*“Good quality glass”*

**Ease Of Use**7%

*“Easy to use”*

**Value For Money**7%

*“Good for the price”*

**Ease Of Cleaning**6%

*“Easy to Clean”*

**Advertised Vs Actual Product**5%

*“True to description”*

**Breastfeeding Friendly**4%

*“great for breastfed kiddos”*

**Durability**4%

*“durable”*

### **What buyers complain about **

**Leak-Proof**17%

*“These bottles DO leak”*

**Size-Overall**17%

*“They don't fit”*

**Advertised Vs Actual Product**8%

*“NOT the same bottles”*

**Flatness**6%

*“No flat edge”*

**Quality-Overall**5%

*“Looks so cheap in bag”*

**Value For Money**5%

*“expensive”*

**Design-Overall**3%

*“design needs improvement”*

**Material Quality**3%

*“They are cheap plastic”*

**Product Condition**2%

*“Used Bottles”*

**Ingredients-Overall**2%

*“HAS LEAD”*

### **Top return reasons **

**Material Quality**27%

**Size-Overall**26%

**Advertised Vs Actual Product**11%

**Leak-Proof**6%

**Value For Money**4%

**Compatibility-Overall**4%

**Breastfeeding Friendly**3%

**Product Condition**3%

**Quality-Overall**2%

**Defective Material/Parts**2%