Is period patches for cramps profitable to sell on Amazon United States?

The niche generates $370K/yr across 17 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.4%. Flapen's verdict: Worth a look (54/100).

How competitive is the period patches for cramps niche?

13 brands and 24 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 78% of demand.

What do buyers complain about in period patches for cramps?

Top complaints mined from reviews: Heating, Functionality-Overall, Adhesion/Stickiness. The return rate is 0.4%.

When does demand for period patches for cramps peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the period patches for cramps niche?

Listings span $6.21–$25.72; the average listing price is $12.99 (sweet spot $15–$100). The average incumbent carries 1,509 reviews — the moat a new listing must climb.

period patches for cramps

Worth a look

Shows low returns (0.4%), but soft demand (-13.4% this quarter) keeps it on the watch list.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Great8.1%

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

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Avg price

Good$12.99

avg listing price — sweet spot $15–$100

Price range

Good$6.21–$25.72

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

Market size

Good$370K

$370K/yr · 352K searches

Review moat

Okay1,508.88

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay78%

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

Competition

Okay64%

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

Growth

Bad-13.4%

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

According to Flapen's Amazon United States niche tracking, period patches for cramps is a $370K/yr Amazon United States market (352K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 54/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

period patches for cramps market data

Units sold / yr: 30K–40K; avg 2,000–2,500/product
Revenue / yr: $390K–$520K; units × avg price
Conversion rate: 8.1%
Avg BSR: #54
Page quality: 0%
Prime: 100%
Sponsored: 94%
Out of stock: 11.1%
Avg brand age: 43 months
Avg seller age: 145 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

16%

Midol25%
ThermaCare19%
Rael16%
Pixie Cup12%
CrampCareH7%
FOMIN6%
Open — no brand owns it (7 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top period patches for cramps search terms

heating patches for period cramps24K/yr +4.6%7.0% conv.
midol heat patch30K/yr -15.7%14.0% conv.
thermacare menstrual heat wraps28K/yr -20.8%12.3% conv.
heat patches for menstrual cramps25K/yr -29.7%6.4% conv.
period heat patches20K/yr -3.1%8.4% conv.
period patches20K/yr -19.8%5.1% conv.
rael heating patch23K/yr -11.2%8.4% conv.
menstrual heating patch17K/yr +3.7%6.6% conv.
period patches for cramps17K/yr +0.3%6.4% conv.
midol patches11K/yr -10.9%14.7% conv.

All search terms

Top period patches for cramps 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Midol Heat Vibes Menstrual Pain Relief Heat Patches - 6 Count Pack for Period Cramps and Backache

Midol$12.514.4★1,801 rev

ThermaCare Menstrual Heating Pads for Cramps & Back Pain Relief - Adhesive Heat Wraps for Period Pain - Portable Drug-Free Heat Therapy for Daily Comfort & Discreet Wear - Up to 8 Hours - 6 Count

ThermaCare$19.714.5★4,522 rev

Rael Herbal Heating Patches - Period Cramps Ultra Thin Design On The Go Size (8 Count)

Rael$12.814.2★4,275 rev

Rael Herbal Heating Patches - Ultra Thin Design Large Size for Extra Coverage All Skin Types (8 Count)

Rael$15.304.2★4,275 rev

(5 Patches) CrampCareH PMS/Menstrual Cramps Relief Heat Patch with Wide Wings FDA Registered

CrampCareH$10.024.2★3,371 rev

Newest

by launch date

FOMIN PMS Relief Heat Patches (8 Pack) Air-Activated Self-Heating Cramp Relief Patch Drug-Free Period Pain Relief 8-Hour Portable Menstrual Heating Pad Discreet Wearable Patch for Women

FOMIN$9.9573 rev

2mo ago

Pixie Large Period Cramps Menstrual Pain Relief Heat Patches for Feminine Care - Lower Abdominal & Back Ache Therapy - Up to 8 Hours - 3 Count Discreet Disposable Heat Pads

Pixie Cup$9.6086 rev

8mo ago

Portable Menstrual Pain Relief Heat Patch Adhesive Heat Patches for Period Cramps and Backache Relief Disposable Air Activated Body Warmers - Up to 10 Hours

xinjue$6.2171 rev

9mo ago

Pixie Period Cramps Menstrual Pain Relief Heat Patches - Lower Abdominal & Back Soothing Therapy - Natural Alternative to Lidocaine ICY Hot - Up to 8 Hours - 6 Count Discreet Disposable Heat Pads

Pixie Cup$9.89909 rev

1y ago

Kind Patches Period Patches - Period Relief Iron Patches with Menthol Camphor and Chamomile - Menstrual Relief with Lavender Essential Oil - 30 Count

Kind Patches$14.58124 rev

1y ago

What buyers say about period patches for cramps

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

What buyers love

Heating Element7%

“It heated quickly”

Quality-Overall7%

“They seem well-made and work”

Efficiency6%

“effective”

Value For Money6%

“Good Price”

Size-Overall6%

“It stays in place and fits perfectly”

Comfort-Overall6%

“They are comfortable”

Ease Of Use6%

“Pretty easy to put on”

Adhesion/Stickiness5%

“Sticks very well”

Durability4%

“It's pretty durable”

Warmth4%

“the soothing warmth was greatly appreciated”

What buyers complain about

Heating25%

“Barely warm”

Functionality-Overall11%

“Didn't work”

Adhesion/Stickiness8%

“Doesnt stick well”

Value For Money8%

“Waste of money”

Warmth7%

“Does not get warm”

Heating Element4%

“doesnt heat up at all”

Size-Overall4%

“Because theyre bigger than hot hands”

Pain Relief-Overall2%

“burnt my back”

Allergies2%

“Blister”

Durability2%

“do not last”

Top return reasons

Heating46%

Functionality-Overall9%

Advertised Vs Actual Product9%

Value For Money9%

Size-Overall7%

Adhesion/Stickiness6%

Warmth3%

Product Condition2%

Heating Element1%

Comfort-Overall1%

Common questions

Is period patches for cramps profitable to sell on Amazon United States?: The niche generates $370K/yr across 17 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.4%. Flapen's verdict: Worth a look (54/100).
How competitive is the period patches for cramps niche?: 13 brands and 24 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in period patches for cramps?: Top complaints mined from reviews: Heating, Functionality-Overall, Adhesion/Stickiness. The return rate is 0.4%.
When does demand for period patches for cramps peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the period patches for cramps niche?: Listings span $6.21–$25.72; the average listing price is $12.99 (sweet spot $15–$100). The average incumbent carries 1,509 reviews — the moat a new listing must climb.