windshield repair kit
Launch itA $23.1M/yr market growing +115.0% this quarter with returns at 1.2% — clears our launch bar.
Market size
Incredible$23.1M$23.1M/yr · 5.2M searches
Conversion
Incredible29.7%search→purchase rate — share of searches ending in a sale
Quality gap
Incredible3.7★avg incumbent rating — lower means beatable quality
Growth
Incredible+115.0%90-day search growth — must beat 0% to launch
Returns
Great1.2%return rate — above 6% kills the launch gate
Avg price
Good$14.79avg listing price — sweet spot $15–$100
Price range
Good$12.11–$19.92cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad15,552.75avg incumbent reviews — the moat a new listing must climb
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, windshield repair kit is a $23.1M/yr Amazon United States market (5.2M searches/yr). The top 5 brands hold 100% of demand. Verdict: Launch it — 66/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 600K–800K
- avg 250,000–300,000/product
- Revenue / yr
- $8.9M–$11.8M
- units × avg price
- Launch success
- —
- 1 of 1 new (360d)
- Conversion rate
- 29.7%
- Avg BSR
- #12
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 0.0%
- Avg brand age
- 37 months
- Avg seller age
- 158 days
Competition
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
66
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Rain-X70%
- Permatex22%
- J-B Weld4%
- HIHBI4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +115.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Rain-X 600001 Windshield Repair Kit - Quick and Easy Durable Resin Based Windshield Repair Kit for Chips and Cracks Good for Round Damage Below 1 in Diameter and Cracks Smaller Than 12 in Length
Rain-X$12.114.0★47,835 rev
Permatex 09103 Automotive Windshield Repair Kit For Chipped And Cracked Windshields. Permanent Air-Tight Repairs With Repair Syringe & Plunger 9-piece Kit
Permatex$13.954.0★12,888 rev
J-B Weld 2100 Windshield Saver Repair Kit 0.025 fl. oz
J-B Weld$13.173.8★1,439 rev
HIHBI New 2Pack Windshield Repair Kit 5Min Quick-Repair Nano Glass Repair Fluid. Suitable for Repairing car Windows Rearview Mirrors and Glass.
HIHBI$19.923.0★49 rev
Newest
by launch dateHIHBI New 2Pack Windshield Repair Kit 5Min Quick-Repair Nano Glass Repair Fluid. Suitable for Repairing car Windows Rearview Mirrors and Glass.
HIHBI$19.9249 rev
J-B Weld 2100 Windshield Saver Repair Kit 0.025 fl. oz
J-B Weld$13.171,439 rev
Rain-X 600001 Windshield Repair Kit - Quick and Easy Durable Resin Based Windshield Repair Kit for Chips and Cracks Good for Round Damage Below 1 in Diameter and Cracks Smaller Than 12 in Length
Rain-X$12.1147,835 rev
Permatex 09103 Automotive Windshield Repair Kit For Chipped And Cracked Windshields. Permanent Air-Tight Repairs With Repair Syringe & Plunger 9-piece Kit
Permatex$13.9512,888 rev
Trending
90-day click momentumHIHBI New 2Pack Windshield Repair Kit 5Min Quick-Repair Nano Glass Repair Fluid. Suitable for Repairing car Windows Rearview Mirrors and Glass.
HIHBI$19.923.0★
Rain-X 600001 Windshield Repair Kit - Quick and Easy Durable Resin Based Windshield Repair Kit for Chips and Cracks Good for Round Damage Below 1 in Diameter and Cracks Smaller Than 12 in Length
Rain-X$12.114.0★
Permatex 09103 Automotive Windshield Repair Kit For Chipped And Cracked Windshields. Permanent Air-Tight Repairs With Repair Syringe & Plunger 9-piece Kit
Permatex$13.954.0★
J-B Weld 2100 Windshield Saver Repair Kit 0.025 fl. oz
J-B Weld$13.173.8★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Its straightforward to use”
“Easy to use and understand directions”
“Great product, easy to use”
“Great value”
“Works well on the vehicle”
“Good for small to moderate repairs”
“Exactly as advertised”
“The excess cleaned off easily”
“its still going strong”
“The kit works OK”
What buyers complain about
“DIDN'T WORK”
“did not work on car windshield”
“Suction cups suck”
“Instructions are not good”
“Overall, the quality is just too poor”
“Not worth the price”
“Adhesive did not hold well”
“Not a perfect repair”
“Not really works as advertised”
“spilled all over the windshield”
Top return reasons
Common questions
- Is windshield repair kit profitable to sell on Amazon United States?
- The niche generates $23.1M/yr across 4 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +115.0%. Flapen's verdict: Launch it (66/100).
- How competitive is the windshield repair kit niche?
- 4 brands and 66 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in windshield repair kit?
- Top complaints mined from reviews: Functionality-Overall, Windshield Issues, Suction. The return rate is 1.2%.
- When does demand for windshield repair kit peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the windshield repair kit niche?
- Listings span $12.11–$19.92; the average listing price is $14.79 (sweet spot $15–$100). The average incumbent carries 15,553 reviews — the moat a new listing must climb.
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