---
title: "Gro Clock — £311K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/baby-products/gro-clock"
last_updated: "2026-08-11T02:32:50.093Z"
locale: en
meta:
  description: "Niche score 49/100 · £311K/yr market · 275K searches/yr · £21.15 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · £311K/yr market · 275K searches/yr · £21.15 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Gro Clock — £311K/yr Amazon UK Niche (2026) - Flapen"
---

# **gro clock**

**Skip it**

Soft demand (-32.1% this quarter) — this niche doesn't clear our bar today.

Market size 52Growth 9Conversion 61Competition 22Returns 62Price range 89Avg price 90Brand share 39Review moat 76Quality gap 78

**Avg price**

**Great****£21.15**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£13.95–£27.81**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****487.17**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Good****2.5%**

return rate — above 5% kills the launch gate

**Conversion**

**Good****5.4%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Good****£311K**

£311K/yr · 275K searches

**Brand share**

**Okay****82%**

top-5 brand share — brands hold most of the demand

**Competition**

**Bad****74%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-32.1%**

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United Kingdom niche tracking, gro clock is a £311K/yr Amazon United Kingdom market (275K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 49/100.

Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **gro clock market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**13K–15K**</dd><dd>avg 750–1,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**£264K–£317K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#19**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**33 months**</dd>

<dt>**Avg seller age**</dt><dd>**169 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**10 **▼falling

**Sellers**

**23**

**Top-5 brand share**

**82%**

Top 20: 100%

**Top-5 click share**

**74%**

Top 20: 100%

**Open market**

**14%**

- Tommee Tippee49% - Zeepy13% - FiveHome8% - H-chin7% - iHoo5% - ANNNGUL4% - Open — no brand owns it (4 brands, 14%)

## **Demand & seasonality**

Weekly Amazon search volume, last 102 weeks — -32.1% search growth over the last 90 days.

9K7KSpike '24Spike '25Prime Day '25Black Friday '25 seasonDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

[**Open Trend **](https://flapen.com/research/uk/baby-products/gro-clock/trend)

## **Top gro clock search terms**

- **gro clock**58K/yr-32.7%6.9% conv. - **sleep trainer clock**24K/yr-12.7%3.3% conv. - **kids clocks to stay in bed**22K/yr-26.4%2.3% conv. - **toddler clock**18K/yr-8.0%2.9% conv. - **sleep training clock for children**23K/yr-58.8%3.0% conv. - **grow clock**19K/yr-34.8%5.3% conv. - **ok to wake clock**8K/yr+28.8%2.6% conv. - **groclock**11K/yr-22.8%7.8% conv. - **gro clock sleep trainer**12K/yr-40.0%7.9% conv. - **gro-clock**10K/yr-7.1%4.5% conv. [**All search terms **](https://flapen.com/research/uk/baby-products/gro-clock/search-terms)

## **Top gro clock 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%15%£47K30%£93K45%£140K60%£187K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Tommee Tippee Groclock Sleep Trainer Clock Alarm Clock and Nightlight for Young Children USB-Powered White 499055](https://m.media-amazon.com/images/I/41A4WuiNTWL.jpg)**Tommee Tippee Groclock Sleep Trainer Clock Alarm Clock and Nightlight for Young Children USB-Powered White 499055**Tommee Tippee**£20.04**4.1★888 rev](https://www.amazon.co.uk/dp/B098KZ79K5) [2![Zeepy 2-Phase Sleep Trainer Clock | USB Powered Toddler Clock | Drop Proof Sleep Training Clock for Children | Sleep Friendly Lighting For Better Family Sleep - Slumber the Sloth](https://m.media-amazon.com/images/I/41oK1eYEp5L.jpg)**Zeepy 2-Phase Sleep Trainer Clock | USB Powered Toddler Clock | Drop Proof Sleep Training Clock for Children | Sleep Friendly Lighting For Better Family Sleep - Slumber the Sloth**Zeepy**£23.23**4.3★410 rev](https://www.amazon.co.uk/dp/B0GGJH731V) [3![H-chin Kids Alarm Clock Toddler Sleep Training Clock with Night Lights Sound Machine Time to Wake Grow Clock for Children (Green)](https://m.media-amazon.com/images/I/41NgfUuwJ2L.jpg)**H-chin Kids Alarm Clock Toddler Sleep Training Clock with Night Lights Sound Machine Time to Wake Grow Clock for Children (Green)**H-chin**£26.98**4.4★1,970 rev](https://www.amazon.co.uk/dp/B09SYYB536) [4![Zeepy 4-Phase Toddler Sleep Trainer Clock - Rechargeable Day Night Cat Clock for Kids - Drop Proof - Kip the Kitty](https://m.media-amazon.com/images/I/41+KUBraNFL.jpg)**Zeepy 4-Phase Toddler Sleep Trainer Clock - Rechargeable Day Night Cat Clock for Kids - Drop Proof - Kip the Kitty**Zeepy**£27.81**4.3★410 rev](https://www.amazon.co.uk/dp/B0CS6WZKHK) [5![iHoo Toddlers Sleep Training Clock Kids Alarm Clock with Night Light & Nap Timer Ok to Wake Clock Gift for 2-9 Years Girls Boys White](https://m.media-amazon.com/images/I/41bMKiows-L.jpg)**iHoo Toddlers Sleep Training Clock Kids Alarm Clock with Night Light & Nap Timer Ok to Wake Clock Gift for 2-9 Years Girls Boys White**iHoo**£22.50**4.5★347 rev](https://www.amazon.co.uk/dp/B0DXV2XZ4M)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Zeepy 2-Phase Sleep Trainer Clock | USB Powered Toddler Clock | Drop Proof Sleep Training Clock for Children | Sleep Friendly Lighting For Better Family Sleep - Slumber the Sloth](https://m.media-amazon.com/images/I/41oK1eYEp5L.jpg)**Zeepy 2-Phase Sleep Trainer Clock | USB Powered Toddler Clock | Drop Proof Sleep Training Clock for Children | Sleep Friendly Lighting For Better Family Sleep - Slumber the Sloth**Zeepy**£23.23**410 rev6mo ago](https://www.amazon.co.uk/dp/B0GGJH731V) [![MRSCOZ Alarm Clock for Kids Sleep Trainer Ok to Wake Clock Cute Cat Alarm Clock for Girls Boys Toddler with 10 Night Lights 9 Music Sounds Auto-Off Timer Cream White](https://m.media-amazon.com/images/I/41efMinCClL.jpg)**MRSCOZ Alarm Clock for Kids Sleep Trainer Ok to Wake Clock Cute Cat Alarm Clock for Girls Boys Toddler with 10 Night Lights 9 Music Sounds Auto-Off Timer Cream White**MRSCOZ**£15.36**91 rev8mo ago](https://www.amazon.co.uk/dp/B0DZ2LC54W) [![PurFlo NEW Snoozee Sleep Trainer Clock for Toddlers | Rechargeable Red & Blue Night Light with Sun & Moon Icons 12-Hour Digital Display Adjustable Brightness for Bedtime Wake-Up & Travel](https://m.media-amazon.com/images/I/31hlPAhrxzL.jpg)**PurFlo NEW Snoozee Sleep Trainer Clock for Toddlers | Rechargeable Red & Blue Night Light with Sun & Moon Icons 12-Hour Digital Display Adjustable Brightness for Bedtime Wake-Up & Travel**PurFlo**£24.31**71 rev1y ago](https://www.amazon.co.uk/dp/B0F9B2FG33) [![FiveHome Toddler Alarm Clock Kids Sleep Trainer with Sun & Moon Kids Night Light OK to Wake Clock for Toddlers](https://m.media-amazon.com/images/I/41-CKKdT4QL.jpg)**FiveHome Toddler Alarm Clock Kids Sleep Trainer with Sun & Moon Kids Night Light OK to Wake Clock for Toddlers**FiveHome**£21.51**351 rev1y ago](https://www.amazon.co.uk/dp/B0F4QXS46N) [![iHoo Toddlers Sleep Training Clock Kids Alarm Clock with Night Light & Nap Timer Ok to Wake Clock Gift for 2-9 Years Girls Boys White](https://m.media-amazon.com/images/I/41bMKiows-L.jpg)**iHoo Toddlers Sleep Training Clock Kids Alarm Clock with Night Light & Nap Timer Ok to Wake Clock Gift for 2-9 Years Girls Boys White**iHoo**£22.50**347 rev1y ago](https://www.amazon.co.uk/dp/B0DXV2XZ4M)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Zeepy 2-Phase Sleep Trainer Clock | USB Powered Toddler Clock | Drop Proof Sleep Training Clock for Children | Sleep Friendly Lighting For Better Family Sleep - Slumber the Sloth](https://m.media-amazon.com/images/I/41oK1eYEp5L.jpg)**Zeepy 2-Phase Sleep Trainer Clock | USB Powered Toddler Clock | Drop Proof Sleep Training Clock for Children | Sleep Friendly Lighting For Better Family Sleep - Slumber the Sloth**Zeepy**£23.23**4.3★**▲ 81%**](https://www.amazon.co.uk/dp/B0GGJH731V) [![MRSCOZ Alarm Clock for Kids Sleep Trainer Ok to Wake Clock Cute Cat Alarm Clock for Girls Boys Toddler with 10 Night Lights 9 Music Sounds Auto-Off Timer Cream White](https://m.media-amazon.com/images/I/41efMinCClL.jpg)**MRSCOZ Alarm Clock for Kids Sleep Trainer Ok to Wake Clock Cute Cat Alarm Clock for Girls Boys Toddler with 10 Night Lights 9 Music Sounds Auto-Off Timer Cream White**MRSCOZ**£15.36**3.7★**▲ 55%**](https://www.amazon.co.uk/dp/B0DZ2LC54W) [![FiveHome Toddler Alarm Clock Kids Sleep Trainer with Sun & Moon Kids Night Light OK to Wake Clock for Toddlers](https://m.media-amazon.com/images/I/41-CKKdT4QL.jpg)**FiveHome Toddler Alarm Clock Kids Sleep Trainer with Sun & Moon Kids Night Light OK to Wake Clock for Toddlers**FiveHome**£21.51**4.5★**▲ 37%**](https://www.amazon.co.uk/dp/B0F4QXS46N) [![Tommee Tippee Groclock Sleep Trainer Clock Alarm Clock and Nightlight for Young Children USB-Powered White 499055](https://m.media-amazon.com/images/I/41A4WuiNTWL.jpg)**Tommee Tippee Groclock Sleep Trainer Clock Alarm Clock and Nightlight for Young Children USB-Powered White 499055**Tommee Tippee**£20.04**4.1★**▲ 10%**](https://www.amazon.co.uk/dp/B098KZ79K5) [![iHoo Toddlers Sleep Training Clock Kids Alarm Clock with Night Light & Nap Timer Ok to Wake Clock Gift for 2-9 Years Girls Boys White](https://m.media-amazon.com/images/I/41bMKiows-L.jpg)**iHoo Toddlers Sleep Training Clock Kids Alarm Clock with Night Light & Nap Timer Ok to Wake Clock Gift for 2-9 Years Girls Boys White**iHoo**£22.50**4.5★**— 8%**](https://www.amazon.co.uk/dp/B0DXV2XZ4M)

**~~View all trending →~~**

## **What buyers say about gro clock**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Sleep Quality**17%

*“improved sleep for everyone”*

**Quality-Overall**11%

*“the overall build quality is excellent”*

**Ease Of Use**10%

*“Easy to use”*

**Color**8%

*“with vibrant colours”*

**Brightness/Shine/Glow**7%

*“The lights glow up well”*

**Design-Overall**5%

*“The design is really cute”*

**Battery Life**5%

*“Battery life is amazing”*

**Assembly/Installation**4%

*“Easy to set up”*

**Alarm/Timer Accuracy**3%

*“Its helpful as he can use it to tell the time”*

**Advertised Vs Actual Product**3%

*“Does exactly as described”*

### **What buyers complain about **

**Functionality-Overall**12%

*“just a shame it's not working fully”*

**Charging**10%

*“no point charging it as it will only last a day”*

**Assembly/Installation**8%

*“Couldnt work out how to set it up”*

**Color**5%

*“Its a horrible grey colour like a computer from the early 90s”*

**Battery Life**5%

*“Poor internal battery”*

**Value For Money**4%

*“just a little expensive”*

**Brightness/Shine/Glow**4%

*“the brightness cannot be changed which is therefore pointless”*

**Durability**4%

*“Broke”*

**Touch/Button Controls**3%

*“still forget how to set it each night with the tiny fiddle buttons”*

**Noise Level**3%

*“it does get pretty loud - which somehow still doesn't always wake the lass”*

### **Top return reasons **

**Functionality-Overall**18%

**Charging**14%

**Alarm/Timer Accuracy**11%

**Defective Material/Parts**8%

**Brightness/Shine/Glow**6%

**Size-Overall**4%

**Connectivity-Overall**4%

**Quality-Overall**3%

**Color**3%

**Socket/Port/Plug**3%

## **Common questions**

<dl>

<dt>**Is gro clock profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £311K/yr across 12 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -32.1%. Flapen's verdict: Skip it (49/100).</dd>

<dt>**How competitive is the gro clock niche?**</dt><dd>10 brands and 23 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 82% of demand.</dd>

<dt>**What do buyers complain about in gro clock?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Charging, Assembly/Installation. The return rate is 2.5%.</dd>

<dt>**When does demand for gro clock peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.7× the quietest.</dd>

<dt>**What does it cost to enter the gro clock niche?**</dt><dd>Listings span £13.95–£27.81; the average listing price is £21.15 (sweet spot $15–$100). The average incumbent carries 487 reviews — the moat a new listing must climb.</dd>

</dl>

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