Is spectra cara cups profitable to sell on Amazon United States?

The niche generates $414K/yr across 13 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +17.9%. Flapen's verdict: Worth a look (52/100).

How competitive is the spectra cara cups niche?

8 brands and 12 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 82% of demand.

What do buyers complain about in spectra cara cups?

Top complaints mined from reviews: Leak-Proof, Size-Overall, Value For Money. The return rate is 6.1% — above our launch gate.

When does demand for spectra cara cups peak?

Demand is steady year-round — the busiest month runs 2.0× the quietest.

What does it cost to enter the spectra cara cups niche?

Listings span $14.89–$58.99; the average listing price is $41.25 (sweet spot $15–$100). The average incumbent carries 911 reviews — the moat a new listing must climb.

spectra cara cups

Worth a look

Shows beatable incumbent ratings (3.9★), but high returns (6.1%) keeps it on the watch list.

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Avg price

Incredible$41.25

avg listing price — sweet spot $15–$100

Price range

Incredible$14.89–$58.99

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

Review moat

Good911.31

avg incumbent reviews — the moat a new listing must climb

Market size

Good$414K

$414K/yr · 329K searches

Growth

Okay+17.9%

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

Brand share

Okay82%

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

Conversion

Okay3.0%

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

Competition

Okay68%

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

Returns

Bad6.1%

return rate — above 5% kills the launch gate

Signals Quality Gap High Returns

According to Flapen's Amazon United States niche tracking, spectra cara cups is a $414K/yr Amazon United States market (329K searches/yr). The top 5 brands hold 82% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

spectra cara cups market data

Units sold / yr: 10K–13K; avg 500–750/product
Revenue / yr: $413K–$516K; units × avg price
Conversion rate: 3.0%
Avg BSR: #104
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 46 months
Avg seller age: 122 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

11%

NENESUPPLY36%
IVARONAL14%
SPECTRA12%
PUMPMOM-US10%
CozyBabe10%
Phanpy7%
Open — no brand owns it (2 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 88 weeks — +17.9% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 2.0×

Open Trend

Top spectra cara cups search terms

spectra collection cups59K/yr +15.8%3.0% conv.
spectra wearable cups40K/yr +38.5%3.0% conv.
collection cups for spectra s121K/yr +30.6%2.3% conv.
spectra hands free cups18K/yr +42.2%3.2% conv.
spectra cara cups23K/yr -2.1%3.1% conv.
nenesupply collection cups9K/yr +81.6%4.9% conv.
cara cups spectra14K/yr +30.1%2.5% conv.
spectra cups11K/yr +37.9%3.6% conv.
wearable cups for spectra pump14K/yr +1.5%2.3% conv.
wearable spectra cups7K/yr +74.1%3.0% conv.

All search terms

Top spectra cara cups products on Amazon

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

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

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nenesupply Handsfree Wearable Breast Milk Collection Cups Compatible with Spectra S1 S2 Baby Buddha Momcozy V1 Lansinoh Pumps 24mm Silicone Flanges Replacement for Spectra Pump Parts 19mm 21mm inserts

NENESUPPLY$58.754.4★1,751 rev

Hands-Free Collection Cups Compatible with Spectra S1 S2 S9 Replace Breast Pump Kits Compatible with Spectra Breast Pumps 27mm Flange + 17/19/21/24mm Inserts

PUMPMOM-US$33.824.0★316 rev

Spectra - CaraCups Wearable Milk Collection - Compatible with Spectra Breast Pumps - 24mm

SPECTRA$56.863.6★669 rev

Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)

CozyBabe$52.114.2★41 rev

Phanpy Wearable Breast Pump Milk Collector Cup New Cup Parts Original Phanpy Breast Pump Replacement Accessories 24 mm Flange and 20mm Insert Included 15 oz / 420 ml 2 Piece

Phanpy$30.574.1★441 rev

Newest

by launch date

Two Complete Sets Compatible with Spectra S1/S2/S9 Breast Pump Replacement Parts (24mm Two Complete Sets with 17/19/21mm Flanges)

CozyBabe$52.1141 rev

4mo ago

24mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC

IVARONAL$39.05235 rev

10mo ago

21mm CaraCups Wearable Milk Collection Hands-Free Collection Cups Compatible with Spectra S1/S2/9 Plus/SG Fit for Medela/Lansinoh/Zomee 99.9% Separable Electric Breast Pumps 2PC

IVARONAL$39.10235 rev

10mo ago

2 Pack CaraCups Wearable Milk Collection Sets and 10pcs Flange Inserts 13/15/17/19/21 * 2pc for Spectra S1 S2 9 Plus and SG Fit for Spectra/Medela/Lansinoh 24mm Wearable Breast Pump Collection Cup

IVARONAL$38.53143 rev

1y ago

2 Pack CaraCups Wearable Milk Collection for Spectra S1 S2 9 Plus and SG Wearable Breast Pump Collection Cup Compatible with Spectra/Medela/Lansinoh 24mm Flange Milk Collector Cup Tubing Parts

IVARONAL$36.6049 rev

1y ago

What buyers say about spectra cara cups

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

What buyers love

Ease Of Use14%

“Easy to use”

Comfort-Overall13%

“So comfortable”

Quality-Overall9%

“Bottles are exactly as expected from Spectra - great quality”

Size-Overall9%

“that runs about the same as most replacement parts so it fits”

Value For Money7%

“Great quality for the price”

Ease Of Cleaning6%

“Easy to wash and clean”

Leak-Proof6%

“They dont leak”

Compatibility-Overall6%

“It is compatible”

Ease Of Feeding2%

“feed baby at the same time its so perfect”

Portability2%

“they are easy to empty into a storage container”

What buyers complain about

Leak-Proof22%

“Leaks easily”

Size-Overall7%

“not a good fit”

Value For Money7%

“Very expensive for what you get”

Functionality-Overall6%

“Terrible output”

Durability5%

“Only worked for a week”

Ease Of Use4%

“difficult to position”

Comfort-Overall4%

“Not comfortable”

Quality-Overall4%

“Poor quality”

Advertised Vs Actual Product3%

“NOT the same bottles”

Assembly/Installation2%

“It did take some learning to disassemble”

Top return reasons

Size-Overall29%

Leak-Proof16%

Functionality-Overall15%

Defective Material/Parts9%

Advertised Vs Actual Product4%

Breastfeeding Friendly3%

Comfort-Overall3%

Product Condition2%

Value For Money2%

Material Quality2%

Common questions

Is spectra cara cups profitable to sell on Amazon United States?: The niche generates $414K/yr across 13 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +17.9%. Flapen's verdict: Worth a look (52/100).
How competitive is the spectra cara cups niche?: 8 brands and 12 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 82% of demand.
What do buyers complain about in spectra cara cups?: Top complaints mined from reviews: Leak-Proof, Size-Overall, Value For Money. The return rate is 6.1% — above our launch gate.
When does demand for spectra cara cups peak?: Demand is steady year-round — the busiest month runs 2.0× the quietest.
What does it cost to enter the spectra cara cups niche?: Listings span $14.89–$58.99; the average listing price is $41.25 (sweet spot $15–$100). The average incumbent carries 911 reviews — the moat a new listing must climb.