Is dual cup holder expander for car profitable to sell on Amazon United States?

The niche generates $30K/yr across 33 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is +13.5%. Flapen's verdict: Worth a look (50/100).

How competitive is the dual cup holder expander for car niche?

31 brands and 104 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 48% of demand.

What do buyers complain about in dual cup holder expander for car?

Top complaints mined from reviews: Size-Overall, Durability, Compatibility-Overall. The return rate is 5.7% — above our launch gate.

When does demand for dual cup holder expander for car peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the dual cup holder expander for car niche?

Listings span $6.30–$38.28; the average listing price is $18.24 (sweet spot $15–$100). The average incumbent carries 2,300 reviews — the moat a new listing must climb.

dual cup holder expander for car

Worth a look

Shows beatable incumbent ratings (4.1★), but a small market ($30K/yr) keeps it on the watch list.

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Brand share

Great48%

top-5 brand share — no brand owns this niche

Avg price

Great$18.24

avg listing price — sweet spot $15–$100

Price range

Good$6.30–$38.28

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

Competition

Good47%

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

Growth

Okay+13.5%

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

Review moat

Okay2,299.73

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.7%

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

Returns

Bad5.7%

return rate — above 5% kills the launch gate

Market size

Bad$30K

$30K/yr · 61K searches

Signals No Dominant Brand High Returns

According to Flapen's Amazon United States niche tracking, dual cup holder expander for car is a $30K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 48% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

dual cup holder expander for car market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $27K–$36K; units × avg price
Conversion rate: 2.7%
Avg BSR: #872
Page quality: 0%
Prime: 97%
Sponsored: 70%
Out of stock: 9.3%
Avg brand age: 29 months
Avg seller age: 151 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

31 rising

Sellers

104

Top-5 brand share

48%

Top 20: 87%

Top-5 click share

47%

Top 20: 84%

Open market

47%

DYLEN20%
BuleVina11%
HoneTeek8%
TNAIYH5%
Tuffy5%
iOttie4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +13.5% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top dual cup holder expander for car search terms

double cup holder for car19K/yr +2.4%2.6% conv.
dual cup holder for car10K/yr +25.3%2.5% conv.
double cup holder9K/yr +38.2%1.4% conv.
dual cup holder7K/yr +30.4%1.2% conv.
multi cup holder for car5K/yr -15.5%2.1% conv.
multiple cup holder for car4K/yr -3.7%1.8% conv.
dual car cup holder2K/yr +41.3%2.8% conv.
dual cup holder expander for car2K/yr -6.6%2.2% conv.
multifunctional car cup holder1K/yr +0.7%0.3% conv.
double cup holder expander for car594/yr +5.8%1.4% conv.

All search terms

Top dual cup holder expander for car 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

DYLEN Car Cup Holder Expander 2 in 1 Cup Holder Adapter Extender for Car with Expandable Insert Fits Yeti Hydroflask and Other Large Water Bottles & Mugs in 2.2-4.6 (10-46oz)

DYLEN$18.364.2★700 rev

Double Cup Holder for Car 2 in 1 Extra Cup Insert with Expandable Base Multifunctional Extender Expander Adapter with Elastic Open-Close Cup Mouth Adjustable Bracket FOR 2.1-2.9 BOTTLE DIAMETER

BuleVina$13.134.0★85 rev

Upgrade Dual Cup Holder Expander 2 in 1 Multifunction Cup Holder for Car with Lock 360 Rotating Car Cup Drink Holder with Adjustable Base Cupholder Expander for Large Water Bottles Cups

HoneTeek$22.903.9★50 rev

TNAIYH Car Double Cup Holder Expander 2 in 1 Multifunctional Vehicle Cup Holder Adapter with Adjustable Base Auto Drink Bottles Extender Organizer Universal for SUV Automobile Truck (Black)

TNAIYH$13.883.3★30 rev

Tuffy Security Products Dual Drink Holder Universal Fit

Tuffy$38.284.6★203 rev

Newest

by launch date

OtterVerz 11 Upgraded Car Cup Holder Expander 2 in 1 Extra Cup Holder for Car Double Automotive Cup Holder Extender Adapter Fits Hydro Flask Yeti Nalgene 32/40 oz Large Bottles Drinks Mugs

OtterVerz 11$19.969 rev

5mo ago

Double Cup Holders for Car Adjustable Car Cup Holder Organizer for Dashboard/Center Console Multifunctional Cars Drink Holder Center Console Organizer Fit for Cars Trucks SUVs

VKQTS$6.301 rev

5mo ago

SWPHRT Car Cup Holder Expander 2 in 1 Multifunctional Vehicle Dual Water Bottle Holder Adapter Extender with Adjustable Base Automotive Interior Drink Cup Insert Universal Fit (Black)

SWPHRT$13.935 rev

6mo ago

Car Cup Holder Expander 2 in 1 360 Rotating Adjustable Fits 40oz Bottles

Generic$22.5117 rev

7mo ago

TNAIYH Car Double Cup Holder Expander 2 in 1 Multifunctional Vehicle Cup Holder Adapter with Adjustable Base Auto Drink Bottles Extender Organizer Universal for SUV Automobile Truck (Black)

TNAIYH$13.8830 rev

9mo ago

What buyers say about dual cup holder expander for car

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

What buyers love

Size-Overall18%

“Fits well and does what is advertised”

Quality-Overall13%

“The build quality feels solid”

Strength10%

“Very sturdy”

Advertised Vs Actual Product8%

“as advertised”

Storage Capacity6%

“It holds everything I use”

Ease Of Use5%

“This is very handy”

Value For Money4%

“Worth it”

Durability3%

“This thing is durable”

Assembly/Installation3%

“Easy assembly”

Design-Overall2%

“It is really a clever design”

What buyers complain about

Size-Overall25%

“Too large”

Durability17%

“Breaks easily”

Compatibility-Overall5%

“It didn't work for my car”

Strength5%

“not strong at all”

Functionality-Overall4%

“they didn't seem to function well together”

Design-Overall3%

“Design flaw”

Grip2%

“it needs a stronger grip”

Ease Of Cleaning2%

“This is like for cleaning stuff”

Quality-Overall2%

“the phone holder is awful quality. despite its feel”

Value For Money2%

“certainly doesn't live up to its cost”

Top return reasons

Size-Overall57%

Compatibility-Overall11%

Defective Material/Parts5%

Functionality-Overall4%

Advertised Vs Actual Product4%

Strength3%

Durability2%

Mechanism Issues2%

Weight Heavy1%

Value For Money1%

Common questions

Is dual cup holder expander for car profitable to sell on Amazon United States?: The niche generates $30K/yr across 33 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is +13.5%. Flapen's verdict: Worth a look (50/100).
How competitive is the dual cup holder expander for car niche?: 31 brands and 104 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 48% of demand.
What do buyers complain about in dual cup holder expander for car?: Top complaints mined from reviews: Size-Overall, Durability, Compatibility-Overall. The return rate is 5.7% — above our launch gate.
When does demand for dual cup holder expander for car peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the dual cup holder expander for car niche?: Listings span $6.30–$38.28; the average listing price is $18.24 (sweet spot $15–$100). The average incumbent carries 2,300 reviews — the moat a new listing must climb.