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21 Inch Tennis Racket for Kids

21 Inch Tennis Racket for Kids shows a sweet-spot price point ($27.62 avg), but a small market ($56K/yr) keeps it on the watch list.

Flapen Score

55
Worth a look

Top 22% of 8,101 Sports & Outdoors niches · +8 vs the category median of 47

Market size 14Growth 72Conversion 73Competition 76Returns 48Price range 95Avg price 95Brand share 35Review moat 63Quality gap 19
This niche Category average · 8,101 niches

Is 21 Inch Tennis Racket for Kids profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 21 Inch Tennis Racket for Kids is a $56K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 55/100.

21 Inch Tennis Racket for Kids: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +55.4% over the last 90 days and 6.8% of searches end in a purchase.

$56K

revenue / yr

Units sold / yr2K
Search volume / yr+55.4%30K
Conversion rate6.8%
Avg price$27.62

Who owns the niche?

The top 5 brands hold 84% of demand, so 16% of the market is open.

16%

open market share

Brands · sellers13 · 27
Top-5 product click share39%
Open market16%
Avg brand age60 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 31 products

Sponsored placement97%
New entrants (1y)4· 4 succeeded
Avg rating4.7★
Avg reviews963

Top 21 Inch Tennis Racket for Kids products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

$0$2K$3K$5K$7K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 rising

Sellers

27

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

39%

Top 20: 90%

Open market

10%

  • HEAD32%
  • AMA SPORT19%
  • WILSON19%
  • Street Tennis Club7%
  • vgainwells6%
  • AboveGenius6%
  • Open — no brand owns it (7 brands, 10%)

21 Inch Tennis Racket for Kids demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume30KCVR6.8%Products31Brands13Top 5 Brands84%OOS Rate10.1%Rating4.7★Reviews963Avg BSR#43
1K750Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26JulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: May, Jun, Jul · busiest ÷ quietest = 4.3×

Top 21 Inch Tennis Racket for Kids search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 21 inch tennis racket for kids15K/yr
  • kids tennis racket 21 inch6K/yr
  • 21 tennis racket for kids5K/yr
  • 21 inch tennis racket4K/yr

What reviews say buyers love and hate about 21 Inch Tennis Racket for Kids

What buyers mention most, as a share of all reviews.

What buyers love

99% of reviews
Suitability Beginner31%

Excellent racket for beginner

Quality-Overall19%

Well built

Value For Money16%

Good value

Size-Overall12%

Perfect size

Color5%

She loves the color as well

What buyers complain about

60% of reviews
Strap/String Quality50%

Love it for the mini tennis- wish the strings were a bit nicer

Size-Overall10%

Its a tad bit smaller than my own

21 Inch Tennis Racket for Kids return rate & reasons

Why buyers send it back, as a share of all return requests.

3.2%

Return rate

81%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
70%
2Value For Money
7%
3Grip
4%
4Weight Heavy
4%
5Advertised Vs Actual Product
4%

Common 21 Inch Tennis Racket for Kids questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 21 Inch Tennis Racket for Kids 55/100 on Amazon United States — Worth a look. The niche generates $56K/yr across 31 tracked products. 4 of 4 products launched in the last 360 days are still selling. Search demand moved +55.4% over the last 90 days.
Search demand for 21 Inch Tennis Racket for Kids on Amazon United States peaks in May–Jun–Jul, where the busiest month runs 4.3× the quietest.