---
title: "Oral B Cross Action Replacement Head — $542K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/oral-b-cross-action-replacement-head"
last_updated: "2026-08-12T03:01:02.956Z"
locale: en
meta:
description: "Niche score 50/100 · $542K/yr market. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $542K/yr market. Brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Oral B Cross Action Replacement Head — $542K/yr Amazon US Niche (2026) - Flapen"
---
# **oral b cross action replacement head**
**Worth a look**
Shows low returns (0.7%), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.
Market size 62Growth 19Conversion 88Competition 46Returns 97Price range 77Avg price 90Brand share 7Review moat 17Quality gap 21
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$20.82**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****10.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$8.43–$38.42**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$542K**
$542K/yr · 253K searches
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-11.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****18,939.48**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, oral b cross action replacement head is a $542K/yr Amazon United States market (253K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **oral b cross action replacement head market data**
- **Units sold / yr**
- **25K–30K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$521K–$625K**
- units × avg price
- **Conversion rate**
- **10.3%**
- **Avg BSR**
- **#165**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **52%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **150 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▼falling
**Sellers**
**73**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 99%
**Open market**
**1%**
- Oral-B82% - NUHUi7% - ZyuSiKei4% - BKIX2% - Othanary2% - EBIEFLY2% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -11.3% search growth over the last 90 days.
7K5KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/health-household/oral-b-cross-action-replacement-head/trend)
## **Top oral b cross action replacement head search terms**
- **oral b cross action replacement head**103K/yr-5.9%10.9% conv. - **oral b cross action replacement heads**23K/yr+22.3%6.4% conv. - **oral b replacement heads cross action heads**22K/yr-35.6%8.2% conv. - **oral b cross action**20K/yr+11.2%5.2% conv. - **oral b cross action replacement heads for electric toothbrush**11K/yr+6.0%10.3% conv. - **oral b crossaction replacement heads**28K/yr-58.0%7.1% conv. - **oral b replacement heads cross action**11K/yr-30.8%8.8% conv. - **oral b toothbrush head cross action**4K/yr+61.9%0.1% conv. - **oral b pro cross action replacement head**4K/yr+20.2%22.8% conv. - **oral b 3710 replacement heads**6K/yr-29.2%2.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/oral-b-cross-action-replacement-head/search-terms)
## **Top oral b cross action replacement head 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%$54K20%$108K30%$163K40%$217K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Oral B Cross Action Electric Toothbrush Replacement Brush Heads Refill 4Count**Oral-B**$18.93**4.8★93,046 rev](https://www.amazon.com/dp/B00LVUSVU4) [2**Oral-B Pro Cross Action Toothbrush Heads for Electric Toothbrush Pack of 10 Suitable for a Post Box**Oral-B**$35.49**4.7★9,382 rev](https://www.amazon.com/dp/B0BWNW7H47) [3**Oral B Cross Action Replacement Electric Toothbrush Heads x4**Oral-B**$18.35**4.8★926 rev](https://www.amazon.com/dp/B07C5MSQ3R) [4**4Pcs Electric Spin Toothbrush Replacement Heads Sensitive Dual Clean Rotating Sets Fit for Braun Oral B Cross Action Power 4732 3733 4734**NUHUi**$9.56**4.5★341 rev](https://www.amazon.com/dp/B0BTDTTDGW) [5**Oral-B Pro Cross Action Replacement Brush Heads 10 Count (XXL Pack) Electric Toothbrush Refills International Version**Oral-B**$38.42**4.8★928 rev](https://www.amazon.com/dp/B0CCJQW69X)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Oral-B Electric Toothbrush Replacement Brush Heads CrossAction White 1 Count + 1 Sensitive White**Oral-B**$18.62**47 rev6mo ago](https://www.amazon.com/dp/B0FZDD98BC) [**Cross Action Replacement Toothbrush Heads Compatible with Oral-B Braun 12 Pack with Color-Coded Rings for Family with 360 Angled Bristles Fits 7000/Pro 1000/500/3000 Series Medium Stiffness**ZyuSiKei**$15.68**7 rev10mo ago](https://www.amazon.com/dp/B0FQT7WBW9) [**BKIX Replacement Brush Heads Compatible with Braun Oral B Pro 500 1000 Toothbrush Fit Smart 1500 Genius X Cross Sensitive Brush Head Refills Medium Softness 8 Count**BKIX**$10.26**637 rev2y ago](https://www.amazon.com/dp/B0CP58X1B7) [**Oral-B Pro Cross Action Electric Toothbrush Head X-Shape and Angled Bristles for Deeper Plaque Removal Pack of 8 Toothbrush Heads Black**Oral-B**$35.49**11,694 rev2y ago](https://www.amazon.com/dp/B0C1H6LQBK) [**Oral-B Pro Cross Action Toothbrush Heads for Electric Toothbrush Pack of 10 Suitable for a Post Box**Oral-B**$35.49**9,382 rev2y ago](https://www.amazon.com/dp/B0BWNW7H47)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Oral-B Electric Toothbrush Replacement Brush Heads CrossAction White 1 Count + 1 Sensitive White**Oral-B**$18.62**4.7★**▲ 377%**](https://www.amazon.com/dp/B0FZDD98BC) [**Cross Action Replacement Toothbrush Heads Compatible with Oral-B Braun 12 Pack with Color-Coded Rings for Family with 360 Angled Bristles Fits 7000/Pro 1000/500/3000 Series Medium Stiffness**ZyuSiKei**$15.68**4.1★**▲ 300%**](https://www.amazon.com/dp/B0FQT7WBW9) [**4Pcs Electric Spin Toothbrush Replacement Heads Sensitive Dual Clean Rotating Sets Fit for Braun Oral B Cross Action Power 4732 3733 4734**NUHUi**$9.56**4.5★**▲ 104%**](https://www.amazon.com/dp/B0BTDTTDGW) [**BKIX Replacement Brush Heads Compatible with Braun Oral B Pro 500 1000 Toothbrush Fit Smart 1500 Genius X Cross Sensitive Brush Head Refills Medium Softness 8 Count**BKIX**$10.26**4.3★**▲ 53%**](https://www.amazon.com/dp/B0CP58X1B7) [**Oral-B Deep Clean Battery Powered Toothbrush Replacement Brush Heads Refill Soft 2 Count**Oral-B**$8.96**4.8★**▲ 47%**](https://www.amazon.com/dp/B003UBTYKI)
**~~View all trending →~~**
## **What buyers say about oral b cross action replacement head**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“The build quality is solid”*
**Value For Money**19%
*“Best price”*
**Size-Overall**17%
*“Exact fit”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Ease Of Cleaning**5%
*“Works well at cleaning”*
**Brush Quality**4%
*“Great brush”*
**Oral Hygiene**4%
*“My dentist is happy”*
**Efficiency**3%
*“Great functionality”*
**Durability**3%
*“Very durable as expected”*
**Ease Of Use**2%
*“Ease to use”*
### **What buyers complain about **
**Value For Money**15%
*“Not worth it”*
**Size-Overall**14%
*“Too Big”*
**Quality-Overall**10%
*“Very cheap quality”*
**Color**9%
*“Its actually white colored not blue”*
**Hard Feel**6%
*“Not soft at all”*
**Compatibility-Overall**5%
*“note that these would not be compatible”*
**Durability**3%
*“has a short life”*
**Functionality-Overall**3%
*“Needs improvement”*
**Advertised Vs Actual Product**3%
*“Incorrect Product Description”*
**Oral Hygiene**2%
*“I tried going on the cheap with non-Oral-B heads for my Oral-B power base”*
### **Top return reasons **
**Size-Overall**60%
**Compatibility-Overall**18%
**Advertised Vs Actual Product**7%
**Functionality-Overall**2%
**Value For Money**2%
**Hard Feel**1%
**Color**1%
**Defective Material/Parts**1%
**Oral Hygiene**1%
**Product Condition**1%
## **Common questions**
- **Is oral b cross action replacement head profitable to sell on Amazon United States?**
- The niche generates $542K/yr across 21 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -11.3%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the oral b cross action replacement head niche?**
- 7 brands and 73 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in oral b cross action replacement head?**
- Top complaints mined from reviews: Value For Money, Size-Overall, Quality-Overall. The return rate is 0.7%.
- **When does demand for oral b cross action replacement head peak?**
- Demand peaks in Jan–Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the oral b cross action replacement head niche?**
- Listings span $8.43–$38.42; the average listing price is $20.82 (sweet spot $15–$100). The average incumbent carries 18,939 reviews — the moat a new listing must climb.
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