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50

menstrual pain relief

Worth a look

Shows low returns (0.2%), but a small market ($49K/yr) keeps it on the watch list.

Market size 12Growth 62Conversion 55Competition 45Returns 99Price range 72Avg price 57Brand share 48Review moat 33Quality gap 33

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Price range

Good$5.54–$39.82

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

Growth

Good+39.8%

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

Avg price

Good$12.84

avg listing price — sweet spot $15–$100

Conversion

Good4.6%

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

Brand share

Okay76%

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

Competition

Okay58%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,241.41

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$49K

$49K/yr · 82K searches

Competition

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

84

Top-5 brand share

76%

Open market

20%

  • Midol27%
  • HealthA2Z23%
  • Pamprin14%
  • ThermaCare6%
  • Boiron5%
  • Zolly4%

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%5%$2K10%$5K15%$7K20%$10K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +39.8% search growth over the last 90 days.
18K13KSpike '24Spike '25Black Friday '25SepDecMarJunAugNovMarMay

Peak months: Feb, Mar, Apr · busiest ÷ quietest = 3.0×

Reviews

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

What buyers love

Quality-Overall9%

“still well made”

Efficiency7%

“Works great and does so much more”

Menstrual Issues7%

“Helps with period cramps”

Muscle Pain Relief6%

“It helps with cramps”

Value For Money6%

“Worth it”

Ease Of Use6%

“Its easy to wear”

Comfort-Overall5%

“They are comfortable”

Heating Element4%

“Perfect perfect heating pad”

Size-Overall3%

“You get a surprisingly large container of them”

Advertised Vs Actual Product2%

“Does what it says”

What buyers complain about

Heating14%

“Barely warms up”

Functionality-Overall10%

“Not effective”

Charging6%

“DOES NOT CHARGE”

Durability4%

“Stopped working after first few uses”

Warmth4%

“Does not get warm”

Value For Money4%

“Waste of money”

Size-Overall3%

“These are big gummies”

Pain Relief-Overall3%

“NO RELIEF”

Adhesion/Stickiness3%

“Doesnt stick well”

Muscle Pain Relief3%

“My cramps are BAD”

Top return reasons

Heating35%
Size-Overall11%
Functionality-Overall10%
Charging9%
Advertised Vs Actual Product6%
Value For Money6%
Product Condition3%
Comfort-Overall2%
Adhesion/Stickiness2%
Defective Material/Parts2%