---
title: "Height Chart for Kids — £36K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/baby-products/height-chart-for-kids"
last_updated: "2026-08-11T04:49:32.097Z"
locale: en
meta:
description: "Niche score 47/100 · £36K/yr market · 112K searches/yr · £7.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · £36K/yr market · 112K searches/yr · £7.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Height Chart for Kids — £36K/yr Amazon UK Niche (2026) - Flapen"
---
# **height chart for kids**
**Skip it**
Prices mostly outside the sweet spot ($2.31–$13.68) — this niche doesn't clear our bar today.
Market size 9Growth 15Conversion 54Competition 59Returns 95Price range 0Avg price 20Brand share 73Review moat 66Quality gap 78
**Returns**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****61%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Good****845.05**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Good****4.5%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Bad****£7.19**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-20.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£36K**
£36K/yr · 112K searches
**Price range**
**Bad****£2.31–£13.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, height chart for kids is a £36K/yr Amazon United Kingdom market (112K searches/yr). The top 5 brands hold 61% of demand. Verdict: Skip it — 47/100.
Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **height chart for kids market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£29K–£36K**
- units × avg price
- **Conversion rate**
- **4.5%**
- **Avg BSR**
- **#17**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **81%**
- **Out of stock**
- **9.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **212 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**61%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 98%
**Open market**
**34%**
- Outivity33% - Aolso10% - Debbery7% - Surplex7% - NOYOC5% - Admygo5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -20.9% search growth over the last 90 days.
4K3KSpike '24Holiday '24Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/uk/baby-products/height-chart-for-kids/trend)
## **Top height chart for kids search terms**
- **height chart for kids**38K/yr-20.8%2.9% conv. - **height chart**29K/yr-16.0%2.7% conv. - **kids height wall chart**12K/yr-20.2%3.4% conv. - **child height chart for wall**5K/yr-21.6%3.1% conv. - **growth chart for kids**5K/yr-21.3%3.1% conv. - **height chart wall sticker**5K/yr-15.7%1.6% conv. - **kids height chart**5K/yr-18.9%2.5% conv. - **childrens height wall chart**4K/yr-19.0%4.9% conv. - **growth chart**3K/yr-10.6%3.0% conv. - **kids measuring wall chart**3K/yr-30.0%4.6% conv. [**All search terms **](https://flapen.com/research/uk/baby-products/height-chart-for-kids/search-terms)
## **Top height chart for kids 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.
0%10%£4K20%£7K30%£11K40%£14K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Outivity Baby Height Growth Chart Wall Hanging Measuring Ruler for Kids Removable Canvas and Wood Wall Ruler for Bedroom Nursery Wall Decoration**Outivity**£8.37**4.6★4,781 rev](https://www.amazon.co.uk/dp/B0819JXL7X) [2**Debbery Height Chart for Kids Kids Height Wall Chart Removable Wall Decor for Kids Canvas Ruler Portable Baby Growth Charts for Accurate Measuring Height**Debbery**£6.51**4.3★25 rev](https://www.amazon.co.uk/dp/B0F6CV6LSB) [3**Surplex Hanging Measurement Ruler for Kids Baby Height Growth Chart Nursery Wall Hanging Height Chart Removable Canvas Wood**Surplex**£7.46**4.4★488 rev](https://www.amazon.co.uk/dp/B0CNPHSVCB) [4**Aolso Baby Height Growth Chart Wall Hanging Growth Chart Removable Canvas and Wood Measuring Ruler for Baby Measuring Ruler for Baby Girls Boys Toddler Bedroom Nursery Wall Decoration 77* 8**Aolso**£5.36**4.5★433 rev](https://www.amazon.co.uk/dp/B0CT5M3HG6) [5**NOYOC Height Chart for Kids Kids Height Wall Chart Upgraded Full Length 78.34x8.26 Inches Removable Canvas Measurement Ruler Toddler Tracker Marker for Baby Child Nursery Bedroom Playroom Wall Decor**NOYOC**£7.27**4.6★164 rev](https://www.amazon.co.uk/dp/B0F3N6RL8L)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**3 PCS Height Chart for Kids Height Chart Wall Sticker Set Kids Height wall Chart Track Growth Milestones in Childrens Bedrooms Removable Wall Decals for Home Measurement**AUYFUA**£4.68**0 rev2mo ago](https://www.amazon.co.uk/dp/B0GR9T7QVS) [**Height Chart for Kids 2M Transparent Height Growth Chart Wall Sticker Removable Height Wall Sticker Nursery Decoration for Living Room Bedroom**Admygo**£2.31**1 rev3mo ago](https://www.amazon.co.uk/dp/B0GTVL2ZNK) [**Sunflower Height Chart for Kids | Charming Wood Scroll Kids Height Wall Chart for Children & Teenager Growth Record | Fun Nursery Bedroom Decor Height Measurement Device**ToqoGeri**£6.74**0 rev5mo ago](https://www.amazon.co.uk/dp/B0GKVG7RQP) [**JOYOLA 2Pcs Childrens Height Chart Kids Height Wall Chart Baby Height Chart Animal Wall Decal Dinosaur and Giraffe Kids Measure Wall Chart for Bedroom**JOYOLA**£7.23**6 rev8mo ago](https://www.amazon.co.uk/dp/B0FYF5JR8D) [**Debbery Height Chart for Kids Kids Height Wall Chart Removable Wall Decor for Kids Canvas Ruler Portable Baby Growth Charts for Accurate Measuring Height**Debbery**£6.51**25 rev1y ago](https://www.amazon.co.uk/dp/B0F6CV6LSB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Height Chart for Kids 2M Transparent Height Growth Chart Wall Sticker Removable Height Wall Sticker Nursery Decoration for Living Room Bedroom**Admygo**£2.31**1.0★**▲ 313%**](https://www.amazon.co.uk/dp/B0GTVL2ZNK) [**Sunflower Height Chart for Kids | Charming Wood Scroll Kids Height Wall Chart for Children & Teenager Growth Record | Fun Nursery Bedroom Decor Height Measurement Device**ToqoGeri**£6.74**0.0★**▲ 217%**](https://www.amazon.co.uk/dp/B0GKVG7RQP) [**3 PCS Height Chart for Kids Height Chart Wall Sticker Set Kids Height wall Chart Track Growth Milestones in Childrens Bedrooms Removable Wall Decals for Home Measurement**AUYFUA**£4.68**0.0★**▲ 134%**](https://www.amazon.co.uk/dp/B0GR9T7QVS) [**Aolso Baby Height Growth Chart Wall Hanging Growth Chart Removable Canvas and Wood Measuring Ruler for Baby Measuring Ruler for Baby Girls Boys Toddler Bedroom Nursery Wall Decoration 77* 8**Aolso**£5.36**4.5★**▲ 97%**](https://www.amazon.co.uk/dp/B0CT5M3HG6) [**JOYOLA 2Pcs Childrens Height Chart Kids Height Wall Chart Baby Height Chart Animal Wall Decal Dinosaur and Giraffe Kids Measure Wall Chart for Bedroom**JOYOLA**£7.23**4.2★**▲ 78%**](https://www.amazon.co.uk/dp/B0FYF5JR8D)
**~~View all trending →~~**
## **What buyers say about height chart for kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**53%
*“Really well made”*
**Strength**13%
*“sturdy”*
**Advertised Vs Actual Product**8%
*“Greater than I think”*
**Color**5%
*“It's nice, bright colours and pictures”*
### **What buyers complain about **
**Size-Overall**23%
*“fiddly to fit”*
**Measurement/Reading Accuracy**18%
*“Measurements are not consistent”*
**Quality-Overall**9%
*“Not good quality”*
**Color**9%
*“dark piece in the middle”*
**Print Quality**9%
*“Poor printing quality”*
**Ease Of Use**5%
*“obviously not easy to take on”*
**Strength**5%
*“Little bit flimsier than I thought it would be”*
**Advertised Vs Actual Product**5%
*“Measurements are not consistent”*
### **Top return reasons **
**Quality-Overall**21%
**Size-Overall**14%
**Advertised Vs Actual Product**8%
**Adhesion/Stickiness**8%
**Material Quality**7%
**Width**7%
**Measurement/Reading Accuracy**6%
**Print Quality**5%
**Defective Material/Parts**5%
**Design-Overall**3%
## **Common questions**
- **Is height chart for kids profitable to sell on Amazon United Kingdom?**
- The niche generates £36K/yr across 21 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -20.9%. Flapen's verdict: Skip it (47/100).
- **How competitive is the height chart for kids niche?**
- 17 brands and 25 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 61% of demand.
- **What do buyers complain about in height chart for kids?**
- Top complaints mined from reviews: Size-Overall, Measurement/Reading Accuracy, Quality-Overall. The return rate is 1.0%.
- **When does demand for height chart for kids peak?**
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- **What does it cost to enter the height chart for kids niche?**
- Listings span £2.31–£13.68; the average listing price is £7.19 (sweet spot $15–$100). The average incumbent carries 845 reviews — the moat a new listing must climb.
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