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Achilles

Achilles shows no brand lock-in (top 5 brands take 38% of clicks), but a deep review moat (6,876 avg reviews) keeps it on the watch list.

Flapen Score

55
Worth a look

Top 24% of 14,768 Health & Household niches · +6 vs the category median of 49

Market size 30Growth 32Conversion 25Competition 91Returns 36Price range 59Avg price 93Brand share 95Review moat 23Quality gap 75
This niche Category average · 14,768 niches

Is Achilles profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Achilles is a $138K/yr Amazon United States market (138K searches/yr). The top 5 brands hold 38% of demand. Verdict: Worth a look — 55/100.

Achilles: 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 +5.6% over the last 90 days and 2.0% of searches end in a purchase.

$138K

revenue / yr

Units sold / yr4K
Search volume / yr+5.6%138K
Conversion rate2.0%
Avg price$50.62

Who owns the niche?

The top 5 brands hold 38% of demand, so 62% of the market is open.

62%

open market share

Brands · sellers42 · 157
Top-5 product click share24%
Open market62%
Avg brand age50 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 74 products

Sponsored placement84%
New entrants (1y)6· 0 succeeded
Avg rating4.3★
Avg reviews6,876

Top Achilles 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 (24% combined) — an open shelf where new products get seen.

$0$3K$6K$8K$11K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

42 falling

Sellers

157

Top-5 brand share

38%

Top 20: 79%

Top-5 click share

24%

Top 20: 58%

Open market

57%

  • OrthoComfoot10%
  • PROFOOT8%
  • Brooks8%
  • INDEEMAX7%
  • Skechers5%
  • BLITZU5%

Achilles demand & seasonality

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

Volume138KCVR2.0%Products74Brands42Top 5 Brands38%OOS Rate0.0%Rating4.3★Reviews6,876Avg BSR#860
3K2KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Top Achilles search terms shoppers use

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

  • achilles47K/yr
  • best shoes for achilles tendonitis18K/yr
  • achilles tendon9K/yr
  • shoes for achilles tendonitis6K/yr
  • achilles tendinitis wrap5K/yr
  • best achilles tendonitis relief10K/yr
  • insertional achilles tendonitis relief5K/yr
  • achilles tendon strap4K/yr
  • how to cure achilles tendonitis fast8K/yr
  • bfst achilles wrap5K/yr

What reviews say buyers love and hate about Achilles

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

What buyers love

70% of reviews
Comfort-Overall14%

Comfortable and Cute

Size-Overall11%

fit snugly

Quality-Overall10%

Decent quality

Support-Overall6%

Great Ankle Support

Joint Pain6%

It kept my knee in place

What buyers complain about

53% of reviews
Size-Overall21%

Bad fit

Pain Relief-Overall10%

hurt my feet

Durability3%

Broke first use

Functionality-Overall3%

They don't work well

Comfort-Overall3%

still just not comfortable enough to wear

Achilles return rate & reasons

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

4.1%

Return rate

68%

Fixable by listing

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

1Size-Overall
45%
2Advertised Vs Actual Product
7%
3Functionality-Overall
6%
4Compression
6%
5Comfort-Overall
5%

Common Achilles questions

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

Flapen scores Achilles 55/100 on Amazon United States — Worth a look. The niche generates $138K/yr across 74 tracked products. 0 of 6 products launched in the last 360 days are still selling. Search demand moved +5.6% over the last 90 days.
Achilles buyers on Amazon United States complain most about Size-Overall, Pain Relief-Overall, Durability, the themes mined from the niche's reviews. Its return rate is 4.1%.