Lego Solar System
FailThe top 5 brands take 100% of clicks, so Lego Solar System is a Fail.
- Flapen Score
- 37 / 100Ranks 1,274 of 1,773 Toys & Games niches · −7 vs the category median of 4437
- Market size
- £17K/yr17K searches / yr
- 90-day growth
- -29.4%search demand this quarter
- Competition
- 93%top-5 click share · 5 brands · 70 sellers
Flapen Score
Lego Solar System against its category
The dotted line is the Toys & Games average. Past it, Lego Solar System is stronger. Inside it, weaker.
Market
The Lego Solar System market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Lego Solar System 17K times last year and spent an estimated £17K. All 5 brands take every click. Demand peaks in Nov–Dec. Flapen scores it 37 out of 100, a Fail.
01 · Demand
An estimated 2.4% of those searches ended in a purchase.
Shoppers searched for this 17K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 2.4% of those searches ended in a purchase. Searches in the last 90 days moved -29.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £17K a year.
- Searches, last 12 months
- 17K
- Growth, 90 days vs prior 90
- -29.4%
- Conversion, latest week
- 2.4%
- Market size, estimated
- £17Ka year
- Peak month
- December7.9× the quietest month
- Top search term
- lego solar system10K searches a year
02 · Price
A sale here is worth £42.26.
Listings sell for £42.26 on average, from £12.62 to £106.99. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 100 to 250 of them. At £42.26 that is £4K to £11K a year per listing.
- Average price
- £42.26inside the $15 to $100 sweet spot
- Price range
- £12.62–£106.99
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 500–750
- Units per listing a year
- 100–250
- Revenue per listing a year
- £4K–£11K
- Returns
- 1.3%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #1,538 within Building & Construction Toys. It carries 566 reviews at 4.10 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #1,538in Building & Construction Toys
- Average rating
- 4.10 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 566per listing
- Listings tracked
- 7
04 · Newcomers
0 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Lego Solar System 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 29, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
LEGO Technic Planet Earth and Moon in Orbit Model Building Set Outer Space Toys for 10 Plus Year Old Kids Boys & Girls Solar System Toy for Imaginative Independent Play Birthday Gift Idea 42179
- Price
- £40.49
- Rating
- 4.7/5
- Reviews
- 2,069
- Age
- 2y ago

Dual Mode Spinning Solar System Building Kit STEM Model with 9 Rotatable Planets Light-up SunTechnic Space Toy for Astronomy Learning Gift for Kids Ages 8+ (1282 PCS)
- Price
- £47.91
- Rating
- 3.6/5
- Reviews
- 21
- Age
- 7mo ago

MOCBURIKU Solar System Building Set Rotatable Space Toys for Kids 1282Pcs
- Price
- £38.88
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 7mo ago

LEGO Classic Creative Space Planets Brick Box Solar System Building Toys Featuring a Rocket Toy for Kids Boys & Girls aged 5+ with Earth Sun Saturn Models plus Astronaut and Alien Figures 11037
- Price
- £19.06
- Rating
- 4.8/5
- Reviews
- 715
- Age
- 2y ago

LEGO Art The Milky Way Galaxy Set Space Model Kit for Adults to Build Creative Activity for Design Lovers Home Office Décor Idea for Living Room Astronomy Gift for Men Women Him or Her 31212
- Price
- £106.99
- Rating
- 4.8/5
- Reviews
- 1,107
- Age
- 2y ago
Trending
estimated 90-day click momentum
MOCBURIKU Solar System Building Set Rotatable Space Toys for Kids 1282Pcs
- Price
- £38.88
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 7mo ago

Dual Mode Spinning Solar System Building Kit STEM Model with 9 Rotatable Planets Light-up SunTechnic Space Toy for Astronomy Learning Gift for Kids Ages 8+ (1282 PCS)
- Price
- £47.91
- Rating
- 3.6/5
- Reviews
- 21
- Age
- 7mo ago

Handcrafted Solar System Model 9 Planets Natural Gemstones Sphere Gemstone Planets with Wooden Box Solar System Gems Decor Astronomy Gifts Planet Gift for Astronomy Enthusiasts
- Price
- £12.62
- Rating
- 3.8/5
- Reviews
- 22
- Age
- 1y ago

MirthMakers Solar System Micor Building Block Set 964PCS - Rotating Planetarium Model of Bricks Kit with Hand Crank 9 Moving Planets with Rocket and Satellite STEM Educational Toy for Kid Adult
- Price
- £29.86
- Rating
- 2.4/5
- Reviews
- 6
- Age
- 9mo ago

LEGO Art The Milky Way Galaxy Set Space Model Kit for Adults to Build Creative Activity for Design Lovers Home Office Décor Idea for Living Room Astronomy Gift for Men Women Him or Her 31212
- Price
- £106.99
- Rating
- 4.8/5
- Reviews
- 1,107
- Age
- 2y ago
Newest
by launch date
MOCBURIKU Solar System Building Set Rotatable Space Toys for Kids 1282Pcs
- Price
- £38.88
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 7mo ago

Dual Mode Spinning Solar System Building Kit STEM Model with 9 Rotatable Planets Light-up SunTechnic Space Toy for Astronomy Learning Gift for Kids Ages 8+ (1282 PCS)
- Price
- £47.91
- Rating
- 3.6/5
- Reviews
- 21
- Age
- 7mo ago

MirthMakers Solar System Micor Building Block Set 964PCS - Rotating Planetarium Model of Bricks Kit with Hand Crank 9 Moving Planets with Rocket and Satellite STEM Educational Toy for Kid Adult
- Price
- £29.86
- Rating
- 2.4/5
- Reviews
- 6
- Age
- 9mo ago

Handcrafted Solar System Model 9 Planets Natural Gemstones Sphere Gemstone Planets with Wooden Box Solar System Gems Decor Astronomy Gifts Planet Gift for Astronomy Enthusiasts
- Price
- £12.62
- Rating
- 3.8/5
- Reviews
- 22
- Age
- 1y ago

LEGO Art The Milky Way Galaxy Set Space Model Kit for Adults to Build Creative Activity for Design Lovers Home Office Décor Idea for Living Room Astronomy Gift for Men Women Him or Her 31212
- Price
- £106.99
- Rating
- 4.8/5
- Reviews
- 1,107
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 93% of clicks. A locked shelf that new listings rarely crack.
Brands
5 rising
Sellers
70
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
93%
Top 20: 100%
Open market
0%
- LEGO73%
- Imagibox13%
- MOCBURIKU8%
- PERFECT LASER4%
- MirthMakers3%
Demand
Lego Solar System search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 7.9×
Search terms
Top Lego Solar System search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- lego solar system10K/yr
- lego planets5K/yr
- lego planet earth and moon in orbit2K/yr
Reviews and returns
What reviews say buyers love and hate about Lego Solar System
We read the reviews and the return reasons for every product selling here.
“Parts missing and bad instructions”
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.
18 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 Solar System 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









