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55

achilles

Worth a look

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.

Market size 30Growth 32Conversion 25Competition 91Returns 36Price range 59Avg price 93Brand share 95Review moat 23Quality gap 75

Brand share

Incredible38%

top-5 brand share — no brand owns this niche

Avg price

Great$50.62

avg listing price — sweet spot $15–$100

Competition

Great24%

top-5 click share — an open shelf

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$9.04–$152.44

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

Returns

Okay4.1%

return rate — above 5% kills the launch gate

Growth

Okay+5.6%

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

Market size

Okay$138K

$138K/yr · 138K searches

Conversion

Bad2.0%

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

Review moat

Bad6,876.31

avg incumbent reviews — the moat a new listing must climb

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.

Data updated Jul 14, 2026 · scored weekly · How we score niches

achilles market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
$152K–$202K
units × avg price
Conversion rate
2.0%
Avg BSR
#860
Page quality
0%
Prime
97%
Sponsored
84%
Out of stock
0.0%
Avg brand age
50 months
Avg seller age
166 days

Competition & brand share

Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.

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%

Demand

Weekly Amazon search volume, last 20 weeks — +5.6% search growth over the last 90 days.
3K2KSpike '26Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Top achilles search terms

  • 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
All search terms

Top achilles 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.

0%2%$3K4%$6K6%$8K8%$11K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about achilles

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

What buyers love

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”

Value For Money5%

“Money well spent”

Advertised Vs Actual Product5%

“Accurate description”

Ease Of Use5%

“Easy to put on”

Efficiency5%

“Works ok”

Compression3%

“compression level seems adequate”

What buyers complain about

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”

Quality-Overall3%

“Cheap garbage”

Value For Money3%

“Not worth the price”

Compression3%

“No support or compression”

Strap/String Quality2%

“No straps”

Ease Of Use2%

“Difficult to put on”

Top return reasons

Size-Overall45%
Advertised Vs Actual Product7%
Functionality-Overall6%
Compression6%
Comfort-Overall5%
Feet Fit5%
Joint Pain4%
Length2%
Pain Relief-Overall2%
Width2%

Common questions

Is achilles profitable to sell on Amazon United States?
The niche generates $138K/yr across 74 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +5.6%. Flapen's verdict: Worth a look (55/100).
How competitive is the achilles niche?
42 brands and 157 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 38% of demand.
What do buyers complain about in achilles?
Top complaints mined from reviews: Size-Overall, Pain Relief-Overall, Durability. The return rate is 4.1%.
What does it cost to enter the achilles niche?
Listings span $9.04–$152.44; the average listing price is $50.62 (sweet spot $15–$100). The average incumbent carries 6,876 reviews — the moat a new listing must climb.