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53

charcoal underwear

Worth a look

Shows low returns (0.6%), but soft demand (-13.5% this quarter) keeps it on the watch list.

Market size 29Growth 18Conversion 81Competition 49Returns 97Price range 89Avg price 95Brand share 26Review moat 24Quality gap 80

Returns

Incredible0.6%

return rate — above 6% kills the launch gate

Avg price

Incredible$30.93

avg listing price — sweet spot $15–$100

Price range

Great$9.87–$76.43

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

Conversion

Great8.4%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Competition

Okay56%

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

Market size

Okay$131K

$131K/yr · 50K searches

Brand share

Okay89%

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

Review moat

Bad5,199.52

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-13.5%

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

Competition

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 rising

Sellers

547

Top-5 brand share

89%

Open market

8%

  • Charcocaps38%
  • Shreddies USA19%
  • MarketFree18%
  • Fashion First Aid9%
  • BAMBOO COOL5%
  • Jutom3%
  • Open — no brand owns it (4 brands, 8%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$13K20%$26K30%$39K40%$52K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 40 weeks — -13.5% search growth over the last 90 days.
1K750Spike '25Holiday '25Oct '25Nov '25Dec '25Feb '26Mar '26May '26Jun '26

Reviews

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

What buyers love

Comfort-Overall18%

“Very comfortable and the fitment is spot on”

Size-Overall13%

“the fit is comfortable”

Quality-Overall9%

“Quality Underwear”

Efficiency8%

“it does help”

Value For Money5%

“Worth it”

Breathability4%

“Comfy and breathable”

Smell4%

“These completely eliminate all stench”

Regulates Digestion4%

“It helps with bloating and excess gas”

Acid Regulator/Stomach Ache Relief3%

“Worked good directed by Doctor to help with stomach and gas relief”

Advertised Vs Actual Product3%

“Exactly as described”

What buyers complain about

Functionality-Overall14%

“Did not work”

Size-Overall11%

“They are pretty tight”

Smell6%

“it actually made me smell like a dirty fish tank a lot of the time”

Material Quality4%

“made of cheap material now”

Quality-Overall4%

“Poor quality control”

Comfort-Overall4%

“Not comfortable at all”

Value For Money2%

“Overpriced and low quality”

Thickness2%

“Too thin and fall apart with short period wear”

Adhesion/Stickiness2%

“the adhesive doesn't work”

Advertised Vs Actual Product2%

“Product doesnt do what it claims”

Top return reasons

Size-Overall49%
Waist Fit12%
Material Quality9%
Thigh Fit6%
Advertised Vs Actual Product4%
Length3%
Comfort-Overall2%
Waist High1%
Shape/Style1%
Value For Money1%