thunderbolt 3
Skip itA small market ($33K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$29.43avg listing price — sweet spot $15–$100
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Brand share
Good69%top-5 brand share — brands hold most of the demand
Price range
Good$4.80–$161.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Review moat
Good1,364.24avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.7%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-9.3%90-day search growth — must beat 0% to launch
Market size
Bad$33K$33K/yr · 26K searches
According to Flapen's Amazon United States niche tracking, thunderbolt 3 is a $33K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 69% of demand. Verdict: Skip it — 44/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
thunderbolt 3 market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $22K–$29K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #2,032
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 68%
- Out of stock
- 6.0%
- Avg brand age
- 37 months
- Avg seller age
- 186 days
Competition & brand share
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
54
Top-5 brand share
69%
Top 20: 100%
Top-5 click share
43%
Top 20: 93%
Open market
25%
- Anker19%
- FEMORO19%
- Silkland13%
- Cable Matters9%
- Acer9%
- Apple7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top thunderbolt 3 search terms
- thunderbolt 317K/yr
- thunderbolt display cable6K/yr
- thunder bolt4K/yr
Top thunderbolt 3 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FEMORO Thunderbolt 3 Cable 3ft 40Gbps Data Transfer/ 100W PD/ 5K@60Hz Active Cord for TB3 Dock MacBook Air/Pro iMac Mac mini/Pro Studio Display iPad Pro External SSDs iPhone17/16/15
FEMORO$9.074.5★45 rev

Anker USB C Cable(3.3FT 240W) USB 4 Data Cable 40Gbps 8K HD Display Thunderbolt 4/3 Compatible for iPhone 17 MacBook Hub Docking and More
Anker$27.244.7★1,635 rev

Anker Thunderbolt 4 Certified USB C to USB C Cable 8K/4K Display/40Gbps Compatible with USB4 Thunderbolt 4/3 for MacBook iPhone 16(240W 2.3FT)
Anker$21.454.7★260 rev
![Cable Matters [Intel Certified] 40Gbps Thunderbolt 4 Cable 3.3ft with 8K Video and 240W Charging - 1m Compatible with USB4 Thunderbolt 3 Cable and USB-C](https://m.media-amazon.com/images/I/41lpiJCsNCL.jpg)
Cable Matters [Intel Certified] 40Gbps Thunderbolt 4 Cable 3.3ft with 8K Video and 240W Charging - 1m Compatible with USB4 Thunderbolt 3 Cable and USB-C
Cable Matters$28.244.7★2,714 rev

Plugable Thunderbolt 3 Cable 40Gbps Supports 100W (20V 5A) Charging 2.6ft / 80cm Thunderbolt-Certified USB C Compatible - Driverless
Plugable$19.694.7★1,932 rev
Newest
by launch date
Acer USB4 Cable 40Gbps 8K@60Hz Thunderbolt 4/3 Cable 240W Fast Charging Braided High Speed USB-C Video Cord Compatible with MacBook SSD Docking iPhone 16 and More (3.3FT)
Acer$16.85300 rev

Marvel Mens Thunderbolts Official Logo T-Shirt - Black - Medium
Marvel$16.741 rev

Silkland USB-IF Certified 80Gbps USB 4 for Thunderbolt 5 Cable 5FT 120Gbps for Dual 8K 240W PD3.1 Charging Braided USB C Video Cable Compatible for Thunderbolt 4 MacBook iPhone 17/16 Mac mini
Silkland$28.14432 rev

acer USB C to Display Port Cable 6.6 FT (4K@60HZ 2K@165Hz) Type-C to Display Port Cord (Sturdy Aluminum Plug & Play) Thunderbolt 3/4/5 Compatible with MacBook Pro/Air iPhone 16 Pro/Max XPS Surface
Acer$11.901,268 rev

FEMORO Thunderbolt 3 Cable 3ft 40Gbps Data Transfer/ 100W PD/ 5K@60Hz Active Cord for TB3 Dock MacBook Air/Pro iMac Mac mini/Pro Studio Display iPad Pro External SSDs iPhone17/16/15
FEMORO$9.0745 rev
Trending
90-day click momentum
Marvel Mens Thunderbolts Official Logo T-Shirt - Black - Medium
Marvel$16.745.0★

FEMORO Thunderbolt 3 Cable 3ft 40Gbps Data Transfer/ 100W PD/ 5K@60Hz Active Cord for TB3 Dock MacBook Air/Pro iMac Mac mini/Pro Studio Display iPad Pro External SSDs iPhone17/16/15
FEMORO$9.074.5★

Anker Thunderbolt 4 Certified USB C to USB C Cable 8K/4K Display/40Gbps Compatible with USB4 Thunderbolt 4/3 for MacBook iPhone 16(240W 2.3FT)
Anker$21.454.7★

Apple Thunderbolt 3 (USB-C) Cable (0.8m)
Apple$36.164.8★

Silkland USB-IF Certified 80Gbps USB 4 for Thunderbolt 5 Cable 5FT 120Gbps for Dual 8K 240W PD3.1 Charging Braided USB C Video Cable Compatible for Thunderbolt 4 MacBook iPhone 17/16 Mac mini
Silkland$28.144.6★
What buyers say about thunderbolt 3
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“As advertised”
“It works perfectly well with my MacBook”
“Good value”
“charges real fast”
“fast data transfer -”
“Solid connection”
“seem more durable”
“this is a strong”
“Easy Docking station Monitor connectors”
What buyers complain about
“does not last”
“the connection is loose”
“Lower Quality than I expected”
“The day after that happened it just stopped working completely”
“Not compatible with some devices”
“found data transfer was really bad”
“it charged SLOWLY”
“I do wish it was a little cheaper”
“which is deceptive”
“The length seems a little too less Id say”
Top return reasons
Common questions
- Is thunderbolt 3 profitable to sell on Amazon United States?
- The niche generates $33K/yr across 25 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -9.3%. Flapen's verdict: Skip it (44/100).
- How competitive is the thunderbolt 3 niche?
- 15 brands and 54 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 69% of demand.
- What do buyers complain about in thunderbolt 3?
- Top complaints mined from reviews: Durability, Connectivity-Overall, Quality-Overall. The return rate is 3.7%.
- When does demand for thunderbolt 3 peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the thunderbolt 3 niche?
- Listings span $4.80–$161.74; the average listing price is $29.43 (sweet spot $15–$100). The average incumbent carries 1,364 reviews — the moat a new listing must climb.