Lego Gears
FailDemand is soft, at -11.1% this quarter, so Lego Gears is a Fail.
- Flapen Score
- 47 / 100Top 42% of 3,143 Toys & Games niches · +1 vs the category median of 4647
- Market size
- $83K/yr104K searches / yr
- 90-day growth
- -11.1%search demand this quarter
- Competition
- 51%top-5 click share · 17 brands · 103 sellers
Flapen Score
Lego Gears against its category
The dotted line is the Toys & Games average. Past it, Lego Gears is stronger. Inside it, weaker.
Market
The Lego Gears market on Amazon at a glance
Shoppers on Amazon United States searched for Lego Gears 104K times last year and spent an estimated $83K. The top 5 brands take 62% of clicks. Demand peaks in Nov–Dec. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 3.1% of those searches ended in a purchase.
Shoppers searched for this 104K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.1% of those searches ended in a purchase. Searches in the last 90 days moved -11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $83K a year.
- Searches, last 12 months
- 104K
- Growth, 90 days vs prior 90
- -11.1%
- Conversion, latest week
- 3.1%
- Market size, estimated
- $83Ka year
- Peak month
- December2.9× the quietest month
- Top search term
- lego gears55K searches a year
02 · Price
A sale here is worth $25.60.
Listings sell for $25.60 on average, from $8.97 to $64.50. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $25.60 that is $3K to $6K a year per listing.
- Average price
- $25.60inside the $15 to $100 sweet spot
- Price range
- $8.97–$64.50
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$6K
- Returns
- 1.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
89% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 2.4% of listings are out of stock. The average listing ranks #1,356 within Gear Sets. It carries 2,120 reviews at 4.63 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 93%
- Out of stock, average day
- 2.4%
- Average rank
- #1,356in Gear Sets
- Average rating
- 4.63 starsAmazon United States average 4.42 stars
- Average reviews
- 2,120per listing
- Listings tracked
- 27
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top Lego Gears products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 30, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Miutrue Technical Parts Wheels Gears Building Blocks Accessories Pieces kit Construction Toys Set for Kids 6yrs+ Compatible with Major Brands
- Price
- $9.88
- Rating
- 4.7/5
- Reviews
- 89
- Age
- 3y ago

ASTEM 100+PCS Technic Gears and Axles Compatible with Technic-Sets Gears-Rack (Gears-Pins-Axles Differential New) for Car Building Brick Accessories Pieces Sets (Random Color)
- Price
- $9.83
- Rating
- 4.5/5
- Reviews
- 438
- Age
- 2y ago

Habow 852pcs Technic-Parts Gears-Axle-Pin-Connector Compatible with Mainstream Brands Shock-Absorber Wheels Chain Link Frame Joints Differential Engine Kit. MOC Pieces for Toy Building Sets
- Price
- $34.01
- Rating
- 4.5/5
- Reviews
- 320
- Age
- 3y ago

Klutz Lego Gear Bots Science/STEM Activity Kit for 8-12 years
- Price
- $21.27
- Rating
- 4.6/5
- Reviews
- 12,203
- Age
- 6y ago

LEGO Gadgets (Klutz Science/STEM Activity Kit) 10.25 Length x 0.75 Width x 10 Height
- Price
- $20.12
- Rating
- 4.7/5
- Reviews
- 16,447
- Age
- 8y ago
Trending
estimated 90-day click momentum
LEGO Technic Gears Assortment Pack
- Price
- $37.54
- Rating
- 4.5/5
- Reviews
- 87
- Age
- 12y ago

235 Pcs Technical-Part Compatible with Technic Building Block Set
- Price
- $20.70
- Rating
- 4.7/5
- Reviews
- 6
- Age
- 1y ago

LEGO Gadgets (Klutz Science/STEM Activity Kit) 10.25 Length x 0.75 Width x 10 Height
- Price
- $20.12
- Rating
- 4.7/5
- Reviews
- 16,447
- Age
- 8y ago

MALEKO Technical Gears Axles Set 120+PCS MOC Car Building Block Parts
- Price
- $10.04
- Rating
- 4.9/5
- Reviews
- 25
- Age
- 6mo ago

Mutcretus 54PCS Power Function Motor Set Infrared Remote Control&Battery Pack Motor Kit Compatible with Building Blocks Technic Sets Light Electric Functions Motors and Gears Kid&Adult
- Price
- $36.30
- Rating
- 4.3/5
- Reviews
- 14
- Age
- 2y ago
Newest
by launch date
MALEKO Technical Gears Axles Set 120+PCS MOC Car Building Block Parts
- Price
- $10.04
- Rating
- 4.9/5
- Reviews
- 25
- Age
- 6mo ago

MALEKO Technical Parts Building Blocks EV3 Accessories-Gears Beams Pins
- Price
- $29.80
- Rating
- 4.9/5
- Reviews
- 25
- Age
- 8mo ago

UNCLE BRICK 9 in 1 Motor Power Function Set Equipped with Powerful High-Torque High-Speed Motor Advanced Control Functions Compatible with Major Brands Suitable for Building Block Modification
- Price
- $27.97
- Rating
- 4.5/5
- Reviews
- 46
- Age
- 9mo ago

AIMATRIX 32PCS Power Function Motors Set Compatible with Maior Brand
- Price
- $42.50
- Rating
- 4.6/5
- Reviews
- 49
- Age
- 1y ago

MALEKO Gears Axles Wheels Motor Kit 800+PCS Building Block Technical Parts
- Price
- $33.51
- Rating
- 4.9/5
- Reviews
- 25
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 51% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 rising
Sellers
103
Est. top-5 brand share
62%
Top 20: 100%
Est. top-5 click share
51%
Top 20: 93%
Open market
30%
- ASTEM15%
- Miutrue15%
- MALEKO12%
- Habow12%
- Klutz9%
- Scholastic8%
Demand
Lego Gears search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.9×
Search terms
Top Lego Gears search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- lego gears55K/yr
- lego gears and motors15K/yr
- lego technic gears11K/yr
- lego gear10K/yr
- lego gear set5K/yr
- lego motors and gears8K/yr
Reviews and returns
What reviews say buyers love and hate about Lego Gears
We read the reviews and the return reasons for every product selling here.
“Cheap Quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Lego Gears questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data








