---
title: "Burst Kids Replacement Heads — $622K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/burst-kids-replacement-heads"
last_updated: "2026-08-10T16:43:53.769Z"
locale: en
meta:
description: "Niche score 55/100 · $622K/yr market. Brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $622K/yr market. Brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Burst Kids Replacement Heads — $622K/yr Amazon US Niche (2026) - Flapen"
---
# **burst kids replacement heads**
**Worth a look**
Shows searches that convert (15.3% search→purchase), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.
Market size 65Growth 20Conversion 97Competition 58Returns 97Price range 77Avg price 86Brand share 11Review moat 48Quality gap 27
**Conversion**
**Incredible****15.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$19.43**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.97–$39.31**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$622K**
$622K/yr · 209K searches
**Competition**
**Good****50%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****1,718.59**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-9.7%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, burst kids replacement heads is a $622K/yr Amazon United States market (209K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Dec. Verdict: Worth a look — 55/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **burst kids replacement heads market data**
- **Units sold / yr**
- **30K–40K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$583K–$777K**
- units × avg price
- **Conversion rate**
- **15.3%**
- **Avg BSR**
- **#260**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **96%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **128 days**
## **Competition & brand share**
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▲rising
**Sellers**
**14**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**50%**
Top 20: 92%
**Open market**
**3%**
- Burst78% - YMPBO8% - FreFeel5% - YUNCHI3% - DREBIG2% - EveryStep1% - Open — no brand owns it (3 brands, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -9.7% search growth over the last 90 days.
9K7KSpike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/health-household/burst-kids-replacement-heads/trend)
## **Top burst kids replacement heads search terms**
- **burst toothbrush heads**107K/yr-5.3%16.1% conv. - **burst kids toothbrush**39K/yr-31.7%6.6% conv. - **burst kids replacement heads**21K/yr+10.9%20.7% conv. - **burst replacement heads**9K/yr+14.1%13.9% conv. - **burst kids**10K/yr-6.6%5.8% conv. - **burst toothbrush kids**10K/yr-40.0%6.2% conv. - **smile toothbrush heads**4K/yr-17.7%3.7% conv. - **bruush replacement toothbrush heads**3K/yr-21.0%5.8% conv. - **burst kids toothbrush heads**3K/yr-19.4%24.2% conv. - **burst toothbrush heads kids**2K/yr-3.8%15.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/burst-kids-replacement-heads/search-terms)
## **Top burst kids replacement heads 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%5%$31K10%$62K15%$93K20%$124K101001K10K 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**BURST Genuine Replacement Heads for Original Sonic Electric Toothbrush (Black/3 Pack) | Ultra Soft Bristles for a Deep Clean | Stain & Plaque Removal**Burst**$20.93**4.8★7,683 rev](https://www.amazon.com/dp/B084RGLZYY) [2**BURST Genuine Replacement Heads for Kids Electric Toothbrush (Blue/3 Pack) | Perfect Fit | Ultra Soft Bristles | 9 Months of Supply**Burst**$20.94**4.8★1,416 rev](https://www.amazon.com/dp/B099BJC98R) [3**BURST Genuine Replacement Heads for Original Sonic Electric Toothbrush (Rose Gold/3 Pack) | Ultra Soft Bristles for a Deep Clean | Stain & Plaque Removal**Burst**$19.02**4.8★7,683 rev](https://www.amazon.com/dp/B084RGDJKL) [4**10 Pack Replacement Toothbrush Heads Compatible with Burst Electric Toothbrush YMPBO Toothbrush Heads for Burst Sonic Toothbrush Deep Cleaning Bristle Design Black**YMPBO**$10.94**4.3★301 rev](https://www.amazon.com/dp/B0BXWZ3MQ8) [5**BURST Genuine Replacement Heads for Kids Electric Toothbrush (Pink/3 Pack) | Perfect Fit | Ultra Soft Bristles | 9 Months of Supply**Burst**$20.94**4.8★1,416 rev](https://www.amazon.com/dp/B099CGYMK6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Burst Kids & Toddlers Electric Toothbrush (Green) | Soft Bristles | Two Minute Timer | Rechargeable Battery | Easy-Grip Silicone Handle | 2 Modes for Healthy Smiles | Ages 3+**Burst**$38.55**1,616 rev3mo ago](https://www.amazon.com/dp/B0GVTP5BSY) [**8 Pack Toothbrush Replacement Heads Compatible with Burst Kids Electric Toothbrush Burst Kids Replacement Heads with Ultra-Soft Bristles Dust Cover Caps Perfectly Compatible (Blue+Pink)**DREBIG**$14.38**41 rev6mo ago](https://www.amazon.com/dp/B0GC97NT6Y) [**Replacement Brush Heads for Burst Original & Pro Sonic Electic Toothbrushes 5 Count with Travel Covers Rose Gold for Adults**FreFeel**$8.10**177 rev1y ago](https://www.amazon.com/dp/B0F1F9XTD8) [**Replacement Brush Heads for Burst Original & Pro Sonic Electic Toothbrushes 5 Count with Travel Covers Black for Adults**FreFeel**$8.05**177 rev1y ago](https://www.amazon.com/dp/B0F1FFFCHZ) [**Replacement Brush Heads for Burst Original & Pro Sonic Electic Toothbrushes 5 Count with Travel Covers White for Adults**FreFeel**$8.14**177 rev1y ago](https://www.amazon.com/dp/B0F1F7123Z)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Burst Kids & Toddlers Electric Toothbrush (Green) | Soft Bristles | Two Minute Timer | Rechargeable Battery | Easy-Grip Silicone Handle | 2 Modes for Healthy Smiles | Ages 3+**Burst**$38.55**4.6★**▲ 358%**](https://www.amazon.com/dp/B0GVTP5BSY) [**8 Pack Toothbrush Replacement Heads Compatible with Burst Kids Electric Toothbrush Burst Kids Replacement Heads with Ultra-Soft Bristles Dust Cover Caps Perfectly Compatible (Blue+Pink)**DREBIG**$14.38**4.5★**▲ 219%**](https://www.amazon.com/dp/B0GC97NT6Y) [**BURST Emergency Replacement Heads for Original Sonic Electric Toothbrush (White /2 Pack) | Ultra Soft Bristles for a Fresh Start After Sickness | Deep Clean Stain & Plaque Removal**Burst**$13.96**4.7★**▲ 120%**](https://www.amazon.com/dp/B0F22HMHHD) [**BURST Replacement Heads for Nova Sonic Toothbrush (Pink) | Super-Soft Bristles Reduce Risk of Abrasion & Irritation | Tapered Ends Reach Below The Gumline | for a Whiter Brighter Smile**Burst**$9.95**4.6★**▲ 117%**](https://www.amazon.com/dp/B0DHL317CW) [**Replacement Toothbrush Heads for Burst Electric Toothbrush Adults with Dust Cover Caps Soft Charcoal Bristles for Deep Cleaning Plaque Removal and Whiting Teeth 5 Counts Black**YUNCHI**$9.00**4.4★**▲ 77%**](https://www.amazon.com/dp/B09QQ5R53R)
**~~View all trending →~~**
## **What buyers say about burst kids replacement heads**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Came swiftly and is good quality”*
**Size-Overall**18%
*“Fit perfect”*
**Value For Money**12%
*“Save Money”*
**Brush Quality**5%
*“Love the bristles on these brushes”*
**Soft Feel**5%
*“The bristles are soft”*
**Advertised Vs Actual Product**5%
*“As described”*
**Oral Hygiene**4%
*“It cleans my gums and teeth”*
**Ease Of Use**4%
*“Easy to use”*
**Durability**4%
*“Durable & effective”*
**Ease Of Cleaning**3%
*“still clean well”*
### **What buyers complain about **
**Size-Overall**21%
*“Too big”*
**Quality-Overall**16%
*“Garbage”*
**Durability**10%
*“Falling Apart”*
**Soft Feel**6%
*“they are too soft”*
**Oral Hygiene**6%
*“I took me time to discovered that this brand is the reason why my teeth were no clean”*
**Gap/Hole**3%
*“Big gap”*
**Charging**3%
*“it wouldnt recharge”*
**Adjustability/Rotatability/Reclining**3%
*“I cant adjust the speed”*
**Compatibility-Overall**3%
*“Not interoperable with the kids brush”*
**Value For Money**3%
*“Cheap”*
### **Top return reasons **
**Size-Overall**56%
**Compatibility-Overall**8%
**Value For Money**6%
**Functionality-Overall**5%
**Advertised Vs Actual Product**5%
**Color**4%
**Charging**4%
**Shape/Style**2%
**Defective Material/Parts**2%
**Product Condition**1%
## **Common questions**
- **Is burst kids replacement heads profitable to sell on Amazon United States?**
- The niche generates $622K/yr across 27 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the burst kids replacement heads niche?**
- 9 brands and 14 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in burst kids replacement heads?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 0.7%.
- **When does demand for burst kids replacement heads peak?**
- Demand peaks in Dec; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the burst kids replacement heads niche?**
- Listings span $7.97–$39.31; the average listing price is $19.43 (sweet spot $15–$100). The average incumbent carries 1,719 reviews — the moat a new listing must climb.
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