Skip to content
54

4 usb charger block

Worth a look

Shows low returns (1.1%), but a small market ($68K/yr) keeps it on the watch list.

Market size 17Growth 26Conversion 79Competition 68Returns 94Price range 83Avg price 85Brand share 80Review moat 22Quality gap 28

Returns

Great1.1%

return rate — above 5% kills the launch gate

Avg price

Great$18.97

avg listing price — sweet spot $15–$100

Price range

Great$6.77–$62.99

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

Brand share

Great55%

top-5 brand share — no brand owns this niche

Conversion

Great8.0%

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

Competition

Good44%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Okay+0.5%

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

Review moat

Bad9,547.19

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$68K

$68K/yr · 45K searches

According to Flapen's Amazon United States niche tracking, 4 usb charger block is a $68K/yr Amazon United States market (45K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Dec. Verdict: Worth a look — 54/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

4 usb charger block market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$57K–$76K
units × avg price
Conversion rate
8.0%
Avg BSR
#80
Page quality
0%
Prime
100%
Sponsored
86%
Out of stock
2.5%
Avg brand age
35 months
Avg seller age
193 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 rising

Sellers

47

Top-5 brand share

55%

Top 20: 90%

Top-5 click share

44%

Top 20: 80%

Open market

40%

  • AILKIN27%
  • Anker10%
  • Aioneus7%
  • uoyssimi6%
  • Duloch6%
  • LUCKYASIN4%

Demand & seasonality

Weekly Amazon search volume, last 101 weeks — +0.5% search growth over the last 90 days.
1K750Spike '24Holiday '24Prime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.5×

Top 4 usb charger block search terms

  • 4 usb charger block13K/yr
  • charging plugs for multiple devices8K/yr
  • fast charger multiple ports8K/yr
  • 4 port charger6K/yr
  • charging brick multiple ports5K/yr
  • multi usb c charger block4K/yr
  • 4 usb charger2K/yr
All search terms

Top 4 usb charger block 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.

0%10%$7K20%$14K30%$20K40%$27K101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about 4 usb charger block

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

What buyers love

Charging34%

“Charging is quick”

Quality-Overall12%

“good quality tool”

Advertised Vs Actual Product10%

“Better than I expected”

Value For Money8%

“GREAT value for the money”

Socket/Port/Plug5%

“Nice plug”

Ease Of Use5%

“Very handy”

Efficiency4%

“IT WORKS”

Portability3%

“Great for Travel”

Size-Overall2%

“Excellent size”

Assembly/Installation1%

“Installed quickly and easy”

What buyers complain about

Charging35%

“Not charging”

Durability13%

“Fell apart”

Functionality-Overall7%

“Works poorly”

Socket/Port/Plug7%

“Ports failed”

Quality-Overall6%

“Bad quality”

Heating3%

“became extremely hot to touch”

Connectivity-Overall2%

“Doesnt stay connected”

Advertised Vs Actual Product2%

“Very deceiving”

Size-Overall2%

“Larger than expected”

Value For Money2%

“Unfortunately a waste of money”

Top return reasons

Charging41%
Size-Overall16%
Socket/Port/Plug8%
Compatibility-Overall7%
Functionality-Overall6%
Advertised Vs Actual Product4%
Value For Money4%
Defective Material/Parts3%
Connectivity-Overall2%
Weight Heavy2%

Common questions

Is 4 usb charger block profitable to sell on Amazon United States?
The niche generates $68K/yr across 36 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +0.5%. Flapen's verdict: Worth a look (54/100).
How competitive is the 4 usb charger block niche?
28 brands and 47 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 55% of demand.
What do buyers complain about in 4 usb charger block?
Top complaints mined from reviews: Charging, Durability, Functionality-Overall. The return rate is 1.1%.
When does demand for 4 usb charger block peak?
Demand peaks in Dec; the busiest month runs 1.5× the quietest.
What does it cost to enter the 4 usb charger block niche?
Listings span $6.77–$62.99; the average listing price is $18.97 (sweet spot $15–$100). The average incumbent carries 9,547 reviews — the moat a new listing must climb.