Is gravitrax profitable to sell on Amazon United Kingdom?

The niche generates £152K/yr across 20 tracked products. 90-day search growth is -32.2%. Flapen's verdict: Skip it (42/100).

How competitive is the gravitrax niche?

2 brands and 55 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in gravitrax?

Top complaints mined from reviews: Value For Money, Stitch/Finish/Polish, Defective Material/Parts. The return rate is 1.3%.

What does it cost to enter the gravitrax niche?

Listings span £6.98–£64.82; the average listing price is £21.56 (sweet spot $15–$100). The average incumbent carries 542 reviews — the moat a new listing must climb.

gravitrax

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Avg price

Great£21.56

avg listing price — sweet spot $15–$100

Returns

Great1.3%

return rate — above 5% kills the launch gate

Price range

Great£6.98–£64.82

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Good542.1

avg incumbent reviews — the moat a new listing must climb

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.3%

search→purchase rate — share of searches ending in a sale

Market size

Okay£152K

£152K/yr · 212K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-32.2%

90-day search growth — must beat 0% to launch

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, gravitrax is a £152K/yr Amazon United Kingdom market (212K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

gravitrax market data

Units sold / yr: 6K–8K; avg 250–500/product
Revenue / yr: £129K–£172K; units × avg price
Conversion rate: 3.3%
Avg BSR: #175
Page quality: 0%
Prime: 100%
Sponsored: 85%
Out of stock: 0.0%
Avg brand age: 41 months
Avg seller age: 180 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

2 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

51%

Top 20: 100%

Open market

Ravensburger51%
GraviTrax49%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 10 weeks — -32.2% search growth over the last 90 days.

Open Trend

Top gravitrax search terms

gravitrax172K/yr -19.7%2.7% conv.
gravitrax add ons8K/yr -51.0%6.5% conv.
gravitrax extension18K/yr -56.6%4.7% conv.
gravitrax pro7K/yr -69.8%2.6% conv.
gravitrax expansion7K/yr -71.2%4.5% conv.

All search terms

Top gravitrax 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Ravensburger GraviTrax Starter Set Marble Run STEM Construction Toy Marble Maze with Tracks Blocks & 3D Building Elements Creative Gravity Puzzle Game Marbles for Kids Age 8+

GraviTrax£33.854.8★1,891 rev

Ravensburger GraviTrax Flip n Dip Starter-Set - Marble Run and Construction Toy For Kids Age 8 Years Up - STEM [Amazon Exclusive]

Ravensburger£27.274.8★198 rev

Ravensburger GraviTrax Elements - Vertical Cannon

Ravensburger£7.714.6★390 rev

Ravensburger GraviTrax Starter-Set Drop N Roll - Marble Run STEM and Construction Toy for Kids Age 8 Years Up [Amazon Exclusive]

Ravensburger£64.824.5★347 rev

Ravensburger GraviTrax Extension Zipline - Marble Run STEM Building and Construction Toys for Kids Age 8 Years +

GraviTrax£7.594.5★1,240 rev

Newest

by launch date

Ravensburger GraviTrax SkyTrax Action Set M STEM Marble Run Building Set for Kids Over 120 Pieces Includes Scoop and Slides Ages 8 Years and Up

Ravensburger£29.85409 rev

1y ago

Ravensburger GraviTrax BASE Extension Skytrax - Marble Run STEM and Construction for Toy Children Age 8 Years and Up 1+ Players

Ravensburger£23.70210 rev

1y ago

Ravensburger GraviTrax Flip n Dip Starter-Set - Marble Run and Construction Toy For Kids Age 8 Years Up - STEM [Amazon Exclusive]

Ravensburger£27.27198 rev

1y ago

Ravensburger GraviTrax Triplex - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years Up - STEM [Amazon Exclusive]

Ravensburger£13.0841 rev

1y ago

Ravensburger GraviTrax Go - Rotative STEM and Construction Toy for Kids Age 8 Years Up

Ravensburger£9.91118 rev

1y ago

What buyers say about gravitrax

What buyers praise and complain about, mined from review topics.

What buyers love

Fun/Entertainment Experience33%

“Hours of fun for the little ones”

Quality-Overall19%

“Good quality”

Value For Money17%

“The price is attractive”

Add-Ons/Attachments12%

“Great add on”

Creativity11%

“Easy to out together, offers hours of fun and imaginative play”

Strength6%

“Sturdy, looks great”

Collectibles2%

“lots of useful parts to expand our collection”

What buyers complain about

Value For Money50%

“Not worth the money”

Stitch/Finish/Polish25%

“Some pieces have a seam that breaks very easily”

Defective Material/Parts25%

“Pieces have manufacturing defects”

Top return reasons

Defective Material/Parts35%

Gifting Purpose14%

Functionality-Overall14%

Product Condition10%

Strength4%

Assembly/Installation4%

Durability3%

Quality-Overall3%

Add-Ons/Attachments3%

Size-Overall3%

Common questions

Is gravitrax profitable to sell on Amazon United Kingdom?: The niche generates £152K/yr across 20 tracked products. 90-day search growth is -32.2%. Flapen's verdict: Skip it (42/100).
How competitive is the gravitrax niche?: 2 brands and 55 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in gravitrax?: Top complaints mined from reviews: Value For Money, Stitch/Finish/Polish, Defective Material/Parts. The return rate is 1.3%.
What does it cost to enter the gravitrax niche?: Listings span £6.98–£64.82; the average listing price is £21.56 (sweet spot $15–$100). The average incumbent carries 542 reviews — the moat a new listing must climb.

gravitrax

gravitrax market data

Competition & brand share

Demand

Top gravitrax search terms

Top gravitrax products on Amazon

Top sellers

Newest

Trending

What buyers say about gravitrax

What buyers love

What buyers complain about

Top return reasons

Common questions

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