---
title: "Number T Shirts Kids — £0/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/fashion/number-t-shirts-kids"
last_updated: "2026-08-01T01:07:23.856Z"
locale: en
meta:
description: "Niche score 45/100 · £0/yr market · 194K searches/yr · £10.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · £0/yr market · 194K searches/yr · £10.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Number T Shirts Kids — £0/yr Amazon UK Niche (2026) - Flapen"
---
# **number t shirts kids**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 0Conversion 0Competition 89Returns 95Price range 39Avg price 39Brand share 88Review moat 92Quality gap 43
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****169.07**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Great****26%**
top-5 click share — an open shelf
**Brand share**
**Great****47%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****£10.67**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****£1.98–£23.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****£0**
£0/yr · 194K searches
**Growth**
**Bad****-95.4%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, number t shirts kids is a £0/yr Amazon United Kingdom market (194K searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Feb. Verdict: Skip it — 45/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **number t shirts kids market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **£27K–£32K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#1,444**
- **Page quality**
- **0%**
- **Prime**
- **76%**
- **Sponsored**
- **72%**
- **Out of stock**
- **21.7%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **190 days**
## **Competition & brand share**
Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.
**Brands**
**38 **▲rising
**Sellers**
**58**
**Top-5 brand share**
**47%**
Top 20: 86%
**Top-5 click share**
**26%**
Top 20: 53%
**Open market**
**49%**
- STREETWISE CLOTHING QUALITY CASUAL WEAR18% - Smazero10% - SharkBebe7% - Yaokilyly7% - D&T5% - Numberblocks5%
## **Demand & seasonality**
Weekly Amazon search volume, last 95 weeks — -95.4% search growth over the last 90 days.
100K60KSpike '24Spike '25Spike '26 seasonDecMarJunNovMarMay
Peak months: Feb · busiest ÷ quietest = 388.9×
[**Open Trend **](https://flapen.com/research/uk/fashion/number-t-shirts-kids/trend)
## **Top number t shirts kids search terms**
- **number t shirts kids**29K/yr-94.8%1.1% conv. - **number day tshirt kids**55K/yr-97.7%1.1% conv. - **number tshirt kids**11K/yr-92.9%2.6% conv. - **number tshirt**8K/yr-89.7%1.6% conv. - **number t shirt**6K/yr-89.8%1.8% conv. - **kids number t shirt**8K/yr-93.0%1.4% conv. - **number top**6K/yr-90.5%1.1% conv. - **number tops for kids**9K/yr-94.7%0.9% conv. - **number costume kids**5K/yr-87.1%0.9% conv. - **numbers t shirt**6K/yr-92.2%0.8% conv. [**All search terms **](https://flapen.com/research/uk/fashion/number-t-shirts-kids/search-terms)
## **Top number t shirts 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%2%£04%£06%£08%£01101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 7-8Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.97**5.0★5 rev](https://www.amazon.co.uk/dp/B0GXMF52K4) [2**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 9-11Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.87**5.0★5 rev](https://www.amazon.co.uk/dp/B0GXMMGFK8) [3**Smazero Kids Number Day T-Shirt Cotton Girls Boys T Shirts Round Neck Math Symbols Calculator and Pencil Print Tee Tops White Age 3-4 Years**Smazero**£6.88**4.8★66 rev](https://www.amazon.co.uk/dp/B0GDTD9X55) [4**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 5-6Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.95**5.0★5 rev](https://www.amazon.co.uk/dp/B0GXMGX8SZ) [5**SharkBebe Boys Short Sleeve T-Shirt Meme with Cartoon Number 67 Six Seven Cotton Graphic Sports Top Tee Ages 4-13 Years (UK Age 7 Years 8 Years Regular Black)**SharkBebe**£10.75**4.9★31 rev](https://www.amazon.co.uk/dp/B0GTQ7X1KW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 7-8Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.97**5 rev3mo ago](https://www.amazon.co.uk/dp/B0GXMF52K4) [**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 9-11Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.87**5 rev3mo ago](https://www.amazon.co.uk/dp/B0GXMMGFK8) [**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 5-6Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.95**5 rev3mo ago](https://www.amazon.co.uk/dp/B0GXMGX8SZ) [**Himllauen Toddler Baby Girls Summer Birthday Shirts Number Letter Print Short Sleeve Crew Neck Cute T-Shirt Little Girls Birthday Summer Clothes Tops 1-6 Years (Pink Bow 5 5-6 Years)**Himllauen**£6.90**2 rev3mo ago](https://www.amazon.co.uk/dp/B0GVNJ3NSW) [**SharkBebe Boys Short Sleeve T-Shirt Meme with Cartoon Number 67 Six Seven Cotton Graphic Sports Top Tee Ages 4-13 Years (UK Age 7 Years 8 Years Regular Black)**SharkBebe**£10.75**31 rev4mo ago](https://www.amazon.co.uk/dp/B0GTQ7X1KW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 9-11Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.87**5.0★**▲ 306%**](https://www.amazon.co.uk/dp/B0GXMMGFK8) [**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 5-6Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.95**5.0★**▲ 306%**](https://www.amazon.co.uk/dp/B0GXMGX8SZ) [**Six Seven Funny Meme Boys and Girls T Shirt 67 Numbers Kids Graphic T-Shirt Educational Learning Tee Black 7-8Y**STREETWISE CLOTHING QUALITY CASUAL WEAR**£8.97**5.0★**▲ 304%**](https://www.amazon.co.uk/dp/B0GXMF52K4) [**Banxidi 67 t-Shirt Boys Girls 100% Cotton Summer Six Seven t Shirt ve Day Kids Shirts Printed Sports Short Sleeves Tops**Banxidi**£11.80**4.1★**▲ 303%**](https://www.amazon.co.uk/dp/B0GSZBQ3WY) [**MAHUAOYIXI Baby Girls Birthday Tops for Kids Girls T Shirt Short Sleeve Crewneck Number Embroidery Pullover Toddler Birthday Summer Clothes (Pink Two 2-3 Years)**MAHUAOYIXI**£8.55**4.8★**▲ 303%**](https://www.amazon.co.uk/dp/B0GC54CK4R)
**~~View all trending →~~**
## **What buyers say about number t shirts kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“Excellent fit”*
**Advertised Vs Actual Product**19%
*“True to picture”*
**Quality-Overall**14%
*“Lovely quality fun t shirt”*
**Material Quality**8%
*“Its made from 100% cotton, which is really soft, breathable, and perfect for all-day wear, whether hes playing sports or just messing about with his friends”*
**Value For Money**6%
*“great value for money”*
**Gifting Purpose**4%
*“Good Gift”*
**Washability**4%
*“Washes well”*
**Design-Overall**3%
*“The design is bold and playful and definitely stands out”*
**Color**2%
*“Plenty of colour”*
**Print Quality**2%
*“it still fits him., the quality and colour of the print is really nice, and the material of the T-shirt feels good too”*
### **What buyers complain about **
**Size-Overall**15%
*“Poor fit”*
**Material Quality**13%
*“Cheap material”*
**Stitch/Finish/Polish**8%
*“Poor quality of stitching”*
**Advertised Vs Actual Product**8%
*“Doesnt look as shown in picture”*
**Color**8%
*“Not the colour as described”*
**Value For Money**4%
*“Looks very cheap -not worth more than £1.00”*
**Quality-Overall**4%
*“Looks very cheap -not worth more than £1.00”*
**Chest Fit**2%
*“I do wish that I'd gone up a size, in order to accommodate my bust”*
**Length**1%
*“it is a bit long on the waist”*
**Waist Fit**1%
*“it is a bit long on the waist”*
### **Top return reasons **
**Size-Overall**65%
**Quality-Overall**8%
**Material Quality**6%
**Color**4%
**Thin**2%
**Advertised Vs Actual Product**2%
**Stitch/Finish/Polish**2%
**Print Quality**2%
**Width**2%
**Functionality-Overall**1%
## **Common questions**
- **Is number t shirts kids profitable to sell on Amazon United Kingdom?**
- The niche generates £0/yr across 88 tracked products. 0 of 61 products launched in the last 360 days are still selling. 90-day search growth is -95.4%. Flapen's verdict: Skip it (45/100).
- **How competitive is the number t shirts kids niche?**
- 38 brands and 58 sellers compete. The top 5 products take 26% of clicks and top 5 brands hold 47% of demand.
- **What do buyers complain about in number t shirts kids?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Stitch/Finish/Polish. The return rate is 0.9%.
- **When does demand for number t shirts kids peak?**
- Demand peaks in Feb; the busiest month runs 388.9× the quietest.
- **What does it cost to enter the number t shirts kids niche?**
- Listings span £1.98–£23.33; the average listing price is £10.67 (sweet spot $15–$100). The average incumbent carries 169 reviews — the moat a new listing must climb.
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