nomisk
Skip itSoft demand (-78.0% this quarter) — this niche doesn't clear our bar today.
Avg price
Great$62.06avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 6% kills the launch gate
Conversion
Great7.8%search→purchase rate — share of searches ending in a sale
Review moat
Good1,476.33avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay$20.88–$209.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$102K$102K/yr · 21K searches
Brand share
Bad96%top-5 brand share — brand-locked demand
Competition
Bad96%top-5 click share — a locked-up shelf
Growth
Bad-78.0%90-day search growth — must beat 0% to launch
Competition
The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
10
Top-5 brand share
96%
Open market
0%
- Zolly64%
- Flyhorse13%
- NOWWISH8%
- BouZaFoFa6%
- Lifeaider5%
- NOMATIC4%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Menstrual Heating Pad for Period Cramps Portable Heating Pad for Period Cramps Relief with Heat & Massage Wearable Cordless Warmer for Pain Relief Rechargeable & Wireless for Women
Zolly$39.824.5★259 rev

Portable Cordless Menstrual Heating Pad with 4 Heat Levels and 4 Massage Modes Electric Fast Large Heating Belly Wrap Belt (Black)
Flyhorse$24.624.4★4,365 rev

NOWWISH Heating Pad for Period Cramps Portable Electric Cordless Menstrual Heating Pad Rechargeable with 6 Heat Levels and 6 Massage Modes Gifts for Women Dorm Room Essentials for Girls Pink
NOWWISH$37.964.6★536 rev

Portable Heating Pad Upgraded Cordless Electric Fast Heating Pad for Back Belt 6 Heat 6 Vibrating Modes Gifts for Women Girls Her Girlfriend Pink
BouZaFoFa$20.884.5★3,620 rev

Lifeaider Menstrual Heating Pad for Period Cramps Portable & Cordless
Lifeaider$40.014.3★16 rev
Newest
by launch date
Lifeaider Menstrual Heating Pad for Period Cramps Portable & Cordless
Lifeaider$40.0116 rev

Menstrual Heating Pad for Period Cramps Portable Heating Pad for Period Cramps Relief with Heat & Massage Wearable Cordless Warmer for Pain Relief Rechargeable & Wireless for Women
Zolly$39.82259 rev

NOWWISH Heating Pad for Period Cramps Portable Electric Cordless Menstrual Heating Pad Rechargeable with 6 Heat Levels and 6 Massage Modes Gifts for Women Dorm Room Essentials for Girls Pink
NOWWISH$37.96536 rev

NOMATIC Luma Camera Pack 18L - Camera Backpack Designed by Peter McKinnon - Camera Bag for Photographers (Rust)
NOMATIC$209.0462 rev

Portable Heating Pad Upgraded Cordless Electric Fast Heating Pad for Back Belt 6 Heat 6 Vibrating Modes Gifts for Women Girls Her Girlfriend Pink
BouZaFoFa$20.883,620 rev
Trending
90-day click momentum
NOMATIC Luma Camera Pack 18L - Camera Backpack Designed by Peter McKinnon - Camera Bag for Photographers (Rust)
NOMATIC$209.044.6★

Lifeaider Menstrual Heating Pad for Period Cramps Portable & Cordless
Lifeaider$40.014.3★

Portable Cordless Menstrual Heating Pad with 4 Heat Levels and 4 Massage Modes Electric Fast Large Heating Belly Wrap Belt (Black)
Flyhorse$24.624.4★

NOWWISH Heating Pad for Period Cramps Portable Electric Cordless Menstrual Heating Pad Rechargeable with 6 Heat Levels and 6 Massage Modes Gifts for Women Dorm Room Essentials for Girls Pink
NOWWISH$37.964.6★

Menstrual Heating Pad for Period Cramps Portable Heating Pad for Period Cramps Relief with Heat & Massage Wearable Cordless Warmer for Pain Relief Rechargeable & Wireless for Women
Zolly$39.824.5★
Demand
Weekly Amazon search volume, last 27 weeks — -78.0% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Doesnt feel cheap”
“Battery life seems good so far”
“super comfortable”
“Its very easy to charge and operate”
“Very good for your cramps”
“Heat worked well”
“Also, the portability is a game changer”
“Works good”
“Convenient to use at home”
“Great value”
What buyers complain about
“Stopped charging”
“the heat is barely there”
“Broken after 4 months”
“It doesnt fit over my stomach”
“Didnt work”
“Cheap”
“Terrible battery”
“Struggled for years with horrible cramps”
“didnt light up”
“I didn't find the vibration settings helpful”