Is roller derby skates for boys profitable to sell on Amazon United States?

The niche generates $33K/yr across 36 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is -17.2%. Flapen's verdict: Skip it (36/100).

How competitive is the roller derby skates for boys niche?

18 brands and 29 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 77% of demand.

What do buyers complain about in roller derby skates for boys?

Top complaints mined from reviews: Size-Overall, Durability, Ease Of Use. The return rate is 5.3% — above our launch gate.

When does demand for roller derby skates for boys peak?

Demand peaks in Nov–Dec; the busiest month runs 6.2× the quietest.

What does it cost to enter the roller derby skates for boys niche?

Listings span $28.68–$50.04; the average listing price is $37.49 (sweet spot $15–$100). The average incumbent carries 2,450 reviews — the moat a new listing must climb.

roller derby skates for boys

Skip it

A small market ($33K/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$37.49

avg listing price — sweet spot $15–$100

Price range

Incredible$28.68–$50.04

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

Competition

Good43%

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

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Review moat

Okay2,449.67

avg incumbent reviews — the moat a new listing must climb

Returns

Bad5.3%

return rate — above 5% kills the launch gate

Conversion

Bad1.5%

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

Growth

Bad-17.2%

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

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Market size

Bad$33K

$33K/yr · 58K searches

Signals High Returns

According to Flapen's Amazon United States niche tracking, roller derby skates for boys is a $33K/yr Amazon United States market (58K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 36/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

roller derby skates for boys market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $28K–$37K; units × avg price
Conversion rate: 1.5%
Avg BSR: #31
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 0.9%
Avg brand age: 49 months
Avg seller age: 177 days

Competition & brand share

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 falling

Sellers

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

43%

Top 20: 81%

Open market

20%

Nattork48%
Roller Derby9%
SULIFEEL7%
Kuxuan skates7%
MammyGol6%
PAPAISON3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -17.2% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 6.2×

Open Trend

Top roller derby skates for boys search terms

skates for boys ages 8-1210K/yr +19.5%0.7% conv.
boys roller skates for kids ages 8-1217K/yr -18.3%1.1% conv.
boys skates for kids ages 8-129K/yr -37.0%1.0% conv.
roller skates for boys ages 4-66K/yr -14.5%0.7% conv.
boys adjustable roller skates5K/yr -36.6%1.6% conv.
beginner roller skates for boys5K/yr -36.3%0.8% conv.
boy roller skates for kids ages 6-122K/yr -8.0%2.0% conv.
boys roller skates for kids ages 4-64K/yr -36.7%0.0% conv.

All search terms

Top roller derby skates for boys 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Kids Roller Skates for Boys - Blue for Big Kids Age 7 8 9 10 - Adjustable All Light up Wheels Indoor Outdoor Sports Birthday Gift for Son and Grandson

Nattork$38.724.7★2,726 rev

Nattork Adjustable Roller Skates for Kids Boys Girls- Teen Youth Age 8-12 10 11 12 Cool Racing Car Indoor Outdoor Gift Idea for Birthdays Christmas Golden

Nattork$42.554.7★154 rev

Kids Roller Skates for Boys Blue Adjustable Rollerskates with Light Up Wheels for Teens Youth Ages 6-12 10 11 12 Beginners Outdoor Sports Best Birthday Gift for Kids

Nattork$36.694.8★1,820 rev

Kids Roller Skates for Boys Blue Adjustable Rollerskates with Light Up Wheels for Teens Youth Ages 6-12 10 11 12 Beginners Outdoor Sports Best Birthday Gift for Kids

Nattork$36.854.8★1,820 rev

Nattork Adjustable Roller Skates for Kids Boys Girls- Teen Youth Age 6-12 8 9 10 Cool Racing Car Indoor Outdoor Gift Idea for Birthdays Christmas Golden

Nattork$43.224.7★154 rev

Newest

by launch date

DFXLF Kids Roller Skates for Boys Ages 3-5 5-8 6-12 Red Quad Rollerskates Size Adjustable with Light Up Wheels for Beginner Childrens Birthday Gift Indoor Outdoor Sports

DFXLF$40.7232 rev

4mo ago

SULIFEEL Adjustable Kids Roller Skates for Boys Ages 3-5 5-8 6-12 with 4 Sizes Adjustable Light up Wheels Best Children Gift for Beginners Indoor Outdoor Sports

SULIFEEL$40.41475 rev

10mo ago

SULIFEEL Adjustable Kids Roller Skates for Boys Ages 3-5 5-8 6-12 with 4 Sizes Adjustable Light up Wheels Best Children Gift for Beginners Indoor Outdoor Sports

SULIFEEL$41.70475 rev

10mo ago

Nattork Adjustable Roller Skates for Kids Boys Girls- Teen Youth Age 8-12 10 11 12 Cool Racing Car Indoor Outdoor Gift Idea for Birthdays Christmas Golden

Nattork$42.55154 rev

11mo ago

Nattork Adjustable Roller Skates for Kids Boys Girls- Teen Youth Age 6-12 8 9 10 Cool Racing Car Indoor Outdoor Gift Idea for Birthdays Christmas Golden

Nattork$43.22154 rev

11mo ago

What buyers say about roller derby skates for boys

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

What buyers love

Quality-Overall22%

“Good quality”

Size-Overall11%

“Really nice, true to size”

Value For Money9%

“Worth the purchase”

Ease Of Use7%

“Easy to put on”

Comfort-Overall6%

“They are comfortable”

Color6%

“Love the Gold Color”

Gifting Purpose5%

“Great Christmas gift”

Brightness/Shine/Glow5%

“Lights are bright”

Wheel Quality5%

“The wheels ride well”

Durability4%

“they still look brand new”

What buyers complain about

Size-Overall22%

“fits too small”

Durability20%

“Broke already, real bummer”

Ease Of Use10%

“was never able to use”

Quality-Overall7%

“Pretty disappointed in the quality”

Scratch Resistance5%

“There are visible scratches and dirt, and it honestly looks like it was taken from the trash and reshipped”

Weight Heavy3%

“so they may feel slightly bulky at times”

Value For Money2%

“For what I paid I expected way more”

Adjustability/Rotatability/Reclining2%

“Not size adjustable”

Strap/String Quality1%

“My only complaint is that the straps could be a bit more secure”

Top return reasons

Size-Overall79%

Advertised Vs Actual Product3%

Value For Money2%

Comfort-Overall2%

Defective Material/Parts2%

Product Condition2%

Functionality-Overall2%

Weight Heavy1%

Color1%

Adjustability/Rotatability/Reclining1%

Common questions

Is roller derby skates for boys profitable to sell on Amazon United States?: The niche generates $33K/yr across 36 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is -17.2%. Flapen's verdict: Skip it (36/100).
How competitive is the roller derby skates for boys niche?: 18 brands and 29 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 77% of demand.
What do buyers complain about in roller derby skates for boys?: Top complaints mined from reviews: Size-Overall, Durability, Ease Of Use. The return rate is 5.3% — above our launch gate.
When does demand for roller derby skates for boys peak?: Demand peaks in Nov–Dec; the busiest month runs 6.2× the quietest.
What does it cost to enter the roller derby skates for boys niche?: Listings span $28.68–$50.04; the average listing price is $37.49 (sweet spot $15–$100). The average incumbent carries 2,450 reviews — the moat a new listing must climb.