height measurement tool
Worth a lookShows low returns (0.5%), but a small market ($76K/yr) keeps it on the watch list.
Returns
Incredible0.5%return rate — above 6% kills the launch gate
Avg price
Great$52.98avg listing price — sweet spot $15–$100
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Brand share
Great51%top-5 brand share — no brand owns this niche
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,372.03avg incumbent reviews — the moat a new listing must climb
Price range
Okay$5.98–$240.28cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+3.2%90-day search growth — must beat 0% to launch
Conversion
Bad1.8%search→purchase rate — share of searches ending in a sale
Market size
Bad$76K$76K/yr · 79K searches
Competition
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
27 rising
Sellers
32
Top-5 brand share
51%
Open market
45%
- Egoldto19%
- Tetuga9%
- leep sheep9%
- Umimile8%
- Oregon Rule Co.6%
- Tatuo5%
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 31 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Egoldto Height Measurement for Wall Children Adult Height Measure Rod 3D Removable Growth Chart Stick Wall Mounted Splicing Ruler for Kids Baby Nursery 79 inch (Blue)
Egoldto$15.743.9★184 rev
Tetuga Height Measurement Medical Portable Stadiometer Height Rod 8-82 inch/20-210 cm/Unit with cm & inch Accurate Scale Height Measuring Tool for Office Home Wall Adults Kids
Tetuga$85.944.1★71 rev
leep sheep Portable Height Measurement for Kids & Adults 3-Second Infrared Digital Height Measurement Tool for Wall (94.5in Range) LED Display Type-C Charging White
leep sheep$32.293.7★44 rev
Umimile Portable Height Measurement for Kids- Handheld Cordless Infrared Stadiometer Device for Kids and Adults Digital Height Measurement Tool Scale 240 cm / 94.5 inches (Blue)
Umimile$33.593.8★80 rev
Height Rule Fractional/Metric 80 Inch/203 Centimeter Long White
Oregon Rule Co.$13.474.4★285 rev
Newest
by launch date
Medical Height Measurement for Wall Aluminum Alloy Lightweight Stadiometer Height Rod 73-210 cm for All Ages 5-Section Telescopic Height Rod for Home Gym Fitness Centers Office Examination Kids
Umisu$87.053 rev
Jekarsy Portable Height Measurement Tool for Kids and Adults with 3-Second Quick Measurement(240cm/94.5in) Handheld Cordless Infrared Height Measurement for Wall with Two Measurement Units(Feet/M)
Jekarsy$24.3836 rev
Height Measurement Tool for Kids Precision Stadiometer Portable Height Measuring Rod Scale 8-83 inches/20-210 cm Suitable for Clinics Homes Hospitals and Adults
lucmodns$74.819 rev
Height Measurement for Wall Medical Wall Mounted Aluminum Stadiometer 10225 cm / 3.988.6 in Professional Height Measuring Tool for Adults & Kids Accurate Scale for Home or Clinic
ScaleBelly$77.2525 rev
Helsevesen Digital Healthcare Scale with Height Measurement Rod Medical Body Weight ScaleEconomy Physician ScaleWeight Capacity 440 lbs / 27.6-78
Helsevesen$192.2610 rev
Trending
90-day click momentumMedical Height Measurement for Wall Aluminum Alloy Lightweight Stadiometer Height Rod 73-210 cm for All Ages 5-Section Telescopic Height Rod for Home Gym Fitness Centers Office Examination Kids
Umisu$87.055.0★
Helsevesen Digital Healthcare Scale with Height Measurement Rod Medical Body Weight ScaleEconomy Physician ScaleWeight Capacity 440 lbs / 27.6-78
Helsevesen$192.265.0★
Bntyok Height Measurement for Kids & Adults - Portable Ultrasound Height Measurement Tool 200cm Digital Stadiometer Height Chart for Kids Height Measurement for Wall
Bntyok$15.603.0★
Height Measurement Tool for Kids Precision Stadiometer Portable Height Measuring Rod Scale 8-83 inches/20-210 cm Suitable for Clinics Homes Hospitals and Adults
lucmodns$74.814.0★
leep sheep Portable Height Measurement for Kids & Adults 3-Second Infrared Digital Height Measurement Tool for Wall (94.5in Range) LED Display Type-C Charging White
leep sheep$32.293.7★
Demand
Weekly Amazon search volume, last 43 weeks — +3.2% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“easy to read”
“Works as advertised”
“Excellent product”
“Cant beat the price”
“great tool to measure with”
“Durable and great quality”
“Love the color”
“it is easy to carry around”
“Good adhesion”
“Perfect size”
What buyers complain about
“Do not expect perfection or precision with this”
“Broke quickly”
“The adhesive is horrible”
“Difficult to use”
“A little flimsy”
“this is very low quality”
“Does not work well”
“I would have paid a little more for something less cheap and crappy”
“Small ruler”
“VERY POOR ASSEMBLY PEOPLE”