black usb charger block
Skip itA small market ($36K/yr) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 5% kills the launch gate
Conversion
Great10.2%search→purchase rate — share of searches ending in a sale
Price range
Good$5.99–$28.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Avg price
Okay$10.83avg listing price — sweet spot $15–$100
Competition
Bad72%top-5 click share — a locked-up shelf
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad9,686.53avg incumbent reviews — the moat a new listing must climb
Growth
Bad-14.8%90-day search growth — must beat 0% to launch
Market size
Bad$36K$36K/yr · 33K searches
According to Flapen's Amazon United States niche tracking, black usb charger block is a $36K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 73% of demand. Verdict: Skip it — 39/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
black usb charger block market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $43K–$54K
- units × avg price
- Conversion rate
- 10.2%
- Avg BSR
- #278
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 47%
- Out of stock
- 2.3%
- Avg brand age
- 32 months
- Avg seller age
- 221 days
Competition & brand share
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.Brands
12 rising
Sellers
24
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
72%
Top 20: 100%
Open market
19%
- DENGWENQIANG23%
- Uenlio16%
- REKNA14%
- FiveBox11%
- Anker8%
- HopePow7%
Demand
Weekly Amazon search volume, last 21 weeks — -14.8% search growth over the last 90 days.Top black usb charger block search terms
- black usb charger block14K/yr
- black charging block5K/yr
- usb charger block black6K/yr
- black charger block4K/yr
- usb wall charger black3K/yr
Top black 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.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2 Pack USB C Charger Block Dual Port Type C Wall Charger Fast Charging 20W Power Adapter Cube for iPhone 14/14 Pro/14 Pro Max/14 Plus/13/12/11 XS/XR/X iPad Samsung More
DENGWENQIANG$7.134.6★21,418 rev
USB Charger Block 2-Pack Wall Charger (5V 1A) USB Plug Charging Brick Power Adapter Charing Cube Box for iPhone 16e/16/15/14/13/12/11/SE/XR Samsung Galaxy S25/S24/S23/S22/S21 Google Pixel 9 Pro XL/8a
Uenlio$6.974.7★2,738 rev
REKNA USB Wall Charger Dual Port USB Cube Power Adapter Charger Plug Block Charging Box Dual Port Wall Charging Adapter Compatible for i Phone 14 13 12 11Black
REKNA$6.034.5★4,722 rev
Black USB Wall Adapter Charging Block 3Pack Dual Port 2.1A Fast Wall Charger Brick Base Cube USB Plug Outlet Phone Charger Box for iPhone 16e 16 Pro 15 14 13 12 11 XS Max XR X 8 7 6 iPad Samsung
FiveBox$8.934.7★851 rev
Wall Charger Cube 1A/5V Single Port USB Plug 3 Pack Travel Black Charging Block Box Adapter Compatible Phone Samsung Galaxy S24 S23 A21 A51 A71 S20 S10 S9 S8 A10e Note20/10 Moto G7 G6 LG Stylo 6/5/4
HopePow$8.074.6★10,029 rev
Newest
by launch date
Anker Zolo USB C Charger Block 2-Pack Type C Charger Fast Charging with 50W Max Output 2 USB-C and 2 USB-A Compact and Stable Design for iPhone 17/16 Series MacBook iPad Pixel Galaxy and More (Black)
Anker$28.111,392 rev
wegear 30W Compact Wall Charger USB C Charger Block with GaN III Tech PD3.0 PPS QC4.0 Fast Charging Foldable Power Adapter for iPhone 17 16 15 Galaxy Pixel iPad AirPods (Black 1 Pack)
wegear$9.19196 rev
REKNA USB Wall Charger Dual Port USB Cube Power Adapter Charger Plug Block Charging Box Dual Port Wall Charging Adapter Compatible for i Phone 14 13 12 11Black
REKNA$6.034,722 rev
2 Pack USB C Charger Block Dual Port Type C Wall Charger Fast Charging 20W Power Adapter Cube for iPhone 14/14 Pro/14 Pro Max/14 Plus/13/12/11 XS/XR/X iPad Samsung More
DENGWENQIANG$7.1321,418 rev
SinitoAula 5V1A USB Charger Block for Wall Outlet (UL Certified Black 2pcs) 5W Power Adapter Plug for Cell Phones Tablets Earphones Power Banks Smart Wearables Toys and More Electronic Gadgets
SinitoAula$7.08168 rev
Trending
90-day click momentumwegear 30W Compact Wall Charger USB C Charger Block with GaN III Tech PD3.0 PPS QC4.0 Fast Charging Foldable Power Adapter for iPhone 17 16 15 Galaxy Pixel iPad AirPods (Black 1 Pack)
wegear$9.194.7★
Anker USB C Charger Block 20W (Nano Pro) PIQ 3.0 Compact Fast Charger for iPhone 17/16/15/14 Series Galaxy Pixel 4/3 iPad (Cable Not Included)
Anker$10.794.8★
Anker Zolo USB C Charger Block 2-Pack Type C Charger Fast Charging with 50W Max Output 2 USB-C and 2 USB-A Compact and Stable Design for iPhone 17/16 Series MacBook iPad Pixel Galaxy and More (Black)
Anker$28.114.8★
2 Pack USB C Charger Block Dual Port Type C Wall Charger Fast Charging 20W Power Adapter Cube for iPhone 14/14 Pro/14 Pro Max/14 Plus/13/12/11 XS/XR/X iPad Samsung More
DENGWENQIANG$7.134.6★
REKNA USB Wall Charger Dual Port USB Cube Power Adapter Charger Plug Block Charging Box Dual Port Wall Charging Adapter Compatible for i Phone 14 13 12 11Black
REKNA$6.034.5★
What buyers say about black usb charger block
What buyers praise and complain about, mined from review topics.What buyers love
“FAST CHARGING”
“The build quality is solid”
“Great value for the money”
“AS ADVERTISED”
“Works great”
“Great for travel”
“So far the are fairly durable. about a year”
“Works well with my IPhone and IPad”
“Plug good”
“Works well, very handy”
What buyers complain about
“Slow charge”
“Broke quickly”
“Garbage product, which is surprising for this brand”
“They over heat”
“DOESNT WORK”
“Doesn't work with certain devices”
“big USB port unreliable”
“Might be a little more expensive”
“Fairly small”
“Cord length was longer than my other charger cords”
Top return reasons
Common questions
- Is black usb charger block profitable to sell on Amazon United States?
- The niche generates $36K/yr across 15 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -14.8%. Flapen's verdict: Skip it (39/100).
- How competitive is the black usb charger block niche?
- 12 brands and 24 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in black usb charger block?
- Top complaints mined from reviews: Charging, Durability, Quality-Overall. The return rate is 1.1%.
- What does it cost to enter the black usb charger block niche?
- Listings span $5.99–$28.11; the average listing price is $10.83 (sweet spot $15–$100). The average incumbent carries 9,687 reviews — the moat a new listing must climb.