Kidney Belt
MaybeThe top 5 brands take only 24% of clicks. But shoppers spend an estimated $40K a year here, so Kidney Belt is a Maybe.
- Flapen Score
- 51 / 100Top 40% of 14,768 Health & Household niches · +2 vs the category median of 4951
- Market size
- $40K/yr87K searches / yr
- 90-day growth
- -12.6%search demand this quarter
- Competition
- 22%top-5 click share · 58 brands · 89 sellers
Flapen Score
Kidney Belt against its category
The dotted line is the Health & Household average. Past it, Kidney Belt is stronger. Inside it, weaker.
Market
The Kidney Belt market on Amazon at a glance
Shoppers on Amazon United States searched for Kidney Belt 87K times last year and spent an estimated $40K. The top 5 brands take 24% of clicks. Demand peaks in Dec. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 1.4% of those searches ended in a purchase.
Shoppers searched for this 87K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.4% of those searches ended in a purchase. Searches in the last 90 days moved -12.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $40K a year.
- Searches, last 12 months
- 87K
- Growth, 90 days vs prior 90
- -12.6%
- Conversion, latest week
- 1.4%
- Market size, estimated
- $40Ka year
- Peak month
- December2.7× the quietest month
- Top search term
- degenerative disc disease relief13K searches a year
02 · Price
A sale here is worth $32.89.
Listings sell for $32.89 on average, from $5.00 to $148.41. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $32.89 that is $0 to $3K a year per listing.
- Average price
- $32.89inside the $15 to $100 sweet spot
- Price range
- $5.00–$148.41
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 3.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.1% of listings are out of stock. The average listing ranks #1,238 within Occupational & Physical Therapy Aids. It carries 12,917 reviews at 4.28 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 100%
- Out of stock, average day
- 2.1%
- Average rank
- #1,238in Occupational & Physical Therapy Aids
- Average rating
- 4.28 starsAmazon United States average 4.42 stars
- Average reviews
- 12,917per listing
- Listings tracked
- 67
04 · Newcomers
8 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 8 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 14
- Successful launches
- 8Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Kidney Belt products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
FEATOL Back Brace Support Belt-Lumbar Support Back Brace for Back Pain Sciatica Scoliosis Herniated Disc Adjustable Support Straps-Lower Back Brace with Removable Lumbar Pad for Men & Women
- Price
- $25.65
- Rating
- 4.5/5
- Reviews
- 28,991
- Age
- 6y ago

PTtrac Shoulder Blade & Trapezius Trigger Point Massager Back Stretcher
- Price
- $39.45
- Rating
- 3.9/5
- Reviews
- 16
- Age
- 7mo ago

Absorbine Jr. PRO Maximum Strength Lidocaine Roll-On for Targeted Nerve and Muscle Pain Relief 4% Lidocaine + 1.5% Phenol Fast Acting & Long Lasting 2.5 oz
- Price
- $12.93
- Rating
- 4.4/5
- Reviews
- 4,292
- Age
- 3y ago

Magic Gel Ice Pack for Back Pain Relief | 2 Pack Reusable Lower Back Wrap for Hot or Cold Therapy | Relief for Lower Lumbar Sciatic Nerve Herniated or Degenerative Disc Coccyx Tailbone Pain
- Price
- $22.28
- Rating
- 4.6/5
- Reviews
- 22,900
- Age
- 5y ago

MASTOGO Wireless TENS Unit Back Pain Relief Massager- Muscle Stimulator Machine - Wireless TENS Unit Muscle Stimulator- tens Unit
- Price
- $49.96
- Rating
- 4.4/5
- Reviews
- 1,339
- Age
- 2y ago
Trending
estimated 90-day click momentum
Lover-Beauty Low Back Shapewear Tummy Control Shorts Butt Lifting Body Shaper Seamless Panties Underwear Black Medium
- Price
- $31.12
- Rating
- 4.0/5
- Reviews
- 156
- Age
- 6mo ago

EasyGala Womens Double Lined Backless Crop Tank Tops Fitted Boat Neck Top Summer Sleeveless Going Out Cropped T Shirts Y2K Fashion Low Back Tops 2026 Brown
- Price
- $17.11
- Rating
- 4.4/5
- Reviews
- 76
- Age
- 8mo ago

Leonisa Undetectable Plunge Moderate Compression Low Back Shapewear Shorts for Women for Tummy Control Under Backless Dresses
- Price
- $58.87
- Rating
- 3.7/5
- Reviews
- 45
- Age
- 1y ago

Low Back Bra Halter Bra Backless Padded Low Cut Seamless Wave Bras Scalloped V Neck Criss-Cross Multiway Bralette Black L
- Price
- $24.08
- Rating
- 3.9/5
- Reviews
- 71
- Age
- 10mo ago

Mentara Relify Compression Relief Capsules with 1000mg Magnesium Complex for Women & Men Support Back Spine & Discs Reduces Pressure Non-GMO 90 Capsules
- Price
- $29.40
- Rating
- 4.0/5
- Reviews
- 9
- Age
- 5mo ago
Newest
by launch date
Mentara Relify Compression Relief Capsules with 1000mg Magnesium Complex for Women & Men Support Back Spine & Discs Reduces Pressure Non-GMO 90 Capsules
- Price
- $29.40
- Rating
- 4.0/5
- Reviews
- 9
- Age
- 5mo ago

Lover-Beauty Low Back Shapewear Tummy Control Shorts Butt Lifting Body Shaper Seamless Panties Underwear Black Medium
- Price
- $31.12
- Rating
- 4.0/5
- Reviews
- 156
- Age
- 6mo ago

PTtrac Shoulder Blade & Trapezius Trigger Point Massager Back Stretcher
- Price
- $39.45
- Rating
- 3.9/5
- Reviews
- 16
- Age
- 7mo ago

EasyGala Womens Double Lined Backless Crop Tank Tops Fitted Boat Neck Top Summer Sleeveless Going Out Cropped T Shirts Y2K Fashion Low Back Tops 2026 Brown
- Price
- $17.11
- Rating
- 4.4/5
- Reviews
- 76
- Age
- 8mo ago

Low Back Bra Halter Bra Backless Padded Low Cut Seamless Wave Bras Scalloped V Neck Criss-Cross Multiway Bralette Black L
- Price
- $24.08
- Rating
- 3.9/5
- Reviews
- 71
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 22% of clicks, no more. An open shelf where new products get seen.
Brands
58 rising
Sellers
89
Est. top-5 brand share
24%
Top 20: 63%
Est. top-5 click share
22%
Top 20: 58%
Open market
73%
- FEATOL7%
- PTtrac5%
- Comfytemp5%
- AUVON4%
- ABSORBINE JR.3%
- Magic Gel3%
Demand
Kidney Belt search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 2.7×
Search terms
Top Kidney Belt search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- degenerative disc disease relief13K/yr
- shoulder blade pain relief15K/yr
- pain relief gifts12K/yr
- pain relief device6K/yr
- low back6K/yr
- pain management devices8K/yr
- bulging disc relief lumbar11K/yr
- l4 l5 pain relief2K/yr
- bulging disc back relief1K/yr
- bulging disc relief lower back2K/yr
Reviews and returns
What reviews say buyers love and hate about Kidney Belt
We read the reviews and the return reasons for every product selling here.
“Broke very quickly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Kidney Belt questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









