---
title: "Oral B Io Charger — $101K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/oral-b-io-charger"
last_updated: "2026-08-12T04:09:10.224Z"
locale: en
meta:
description: "Niche score 49/100 · $101K/yr market · 59K searches/yr · $13.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $101K/yr market · 59K searches/yr · $13.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Oral B Io Charger — $101K/yr Amazon US Niche (2026) - Flapen"
---
# **oral b io charger**
**Skip it**
A concentrated shelf (top 5 take 78% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 55Conversion 95Competition 19Returns 59Price range 47Avg price 63Brand share 37Review moat 88Quality gap 48
**Conversion**
**Incredible****12.5%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****241.4**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$13.58**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+27.4%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****$9.41–$19.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$101K**
$101K/yr · 59K searches
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, oral b io charger is a $101K/yr Amazon United States market (59K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Jul. Verdict: Skip it — 49/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **oral b io charger market data**
- **Units sold / yr**
- **8K–10K**
- avg 750–1,000/product
- **Revenue / yr**
- **$109K–$136K**
- units × avg price
- **Conversion rate**
- **12.5%**
- **Avg BSR**
- **#29**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **23 months**
- **Avg seller age**
- **265 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▲rising
**Sellers**
**11**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**12%**
- PDEEY43% - Cordro14% - KOPBTBOY14% - BOEEA7% - Superer5% - MeaeJoto5% - Open — no brand owns it (3 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — +27.4% search growth over the last 90 days.
2K1KSpike '25Prime Day '25Spike '26Prime Day '26 seasonDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/oral-b-io-charger/trend)
## **Top oral b io charger search terms**
- **oral b io charger**31K/yr+30.3%12.2% conv. - **oral b io charger base**17K/yr+29.5%8.9% conv. - **oral b io charger replacement**3K/yr+3.1%13.9% conv. - **oral b io replacement charger**2K/yr+23.5%12.2% conv. - **oral b io toothbrush charger**2K/yr+24.1%12.7% conv. - **oral-b io charger**3K/yr+9.2%10.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/oral-b-io-charger/search-terms)
## **Top oral b io charger 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%$15K30%$30K45%$45K60%$60K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Charger Replacement for Oral B Electric Toothbrush IO 4 3 5 6 3757 Charging Base Power Cord Cable**PDEEY**$9.41**4.6★509 rev](https://www.amazon.com/dp/B0CJ4GV2VT) [2**Charger for Oral B Electric Toothbrush IO Series 4 3 5 6 Replacement 3757 Power Cord Cable Waterproof Inductive Base**Cordro**$11.17**4.6★110 rev](https://www.amazon.com/dp/B0F13TT6WK) [3**Charger for Oral B iO iO7 iO8 iO9 Electric Toothbrush Model 3768 Magnetic Replacement Charger for Oral-B iO Electric Toothbrushs BlackIncompatible IO4/5/6**KOPBTBOY**$19.52**4.1★236 rev](https://www.amazon.com/dp/B0CQNB51B6) [4**Charger Replacement for Oral B Electric Toothbrush IO Series 3 4 5 6**BOEEA**$10.03**4.5★503 rev](https://www.amazon.com/dp/B0CTH4CB8D) [5**Replacement Charger for Oral-B iO Series iO7 iO8 iO9 Electric Toothbrush Model 3768 Magnetic Charging Base for Oral-B Electric Toothbrush iO Series WhiteIncompatible IO4/5/6**KOPBTBOY**$18.88**4.1★236 rev](https://www.amazon.com/dp/B0CQNBD27N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Superer Replacement Charger for Braun Oral-B Electric Toothbrush iO Series 2/3/4/5/6 Pro 1000/3000/5000 Vitality Smart Genius Model 3757 IP67 Waterproof Charging Base with 4 ft Power Cord**Superer**$9.76**62 rev6mo ago](https://www.amazon.com/dp/B0G8L27ZN4) [**Charger for Oral-B Electric Toothbrush Compatible with Oral-B io4/io5/io6 Genius 8000/9000 Pro 1000/2000/3000/5000 3709/3728/3756 | Direct Plug-in Waterproof Outlet Charger Base Hygienic White**MeaeJoto**$13.13**336 rev1y ago](https://www.amazon.com/dp/B0FFNJK614) [**Charger for Oral B Electric Toothbrush IO Series 4 3 5 6 Replacement 3757 Power Cord Cable Waterproof Inductive Base**Cordro**$11.17**110 rev1y ago](https://www.amazon.com/dp/B0F13TT6WK) [**Charger Replacement for Oral B Electric Toothbrush IO Series 3 4 5 6**BOEEA**$10.03**503 rev2y ago](https://www.amazon.com/dp/B0CTH4CB8D) [**Charger for Oral B iO iO7 iO8 iO9 Electric Toothbrush Model 3768 Magnetic Replacement Charger for Oral-B iO Electric Toothbrushs BlackIncompatible IO4/5/6**KOPBTBOY**$19.52**236 rev2y ago](https://www.amazon.com/dp/B0CQNB51B6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Superer Replacement Charger for Braun Oral-B Electric Toothbrush iO Series 2/3/4/5/6 Pro 1000/3000/5000 Vitality Smart Genius Model 3757 IP67 Waterproof Charging Base with 4 ft Power Cord**Superer**$9.76**4.6★**▲ 199%**](https://www.amazon.com/dp/B0G8L27ZN4) [**Charger for Oral B Electric Toothbrush IO Series 4 3 5 6 Replacement 3757 Power Cord Cable Waterproof Inductive Base**Cordro**$11.17**4.6★**▲ 55%**](https://www.amazon.com/dp/B0F13TT6WK) [**Newding Charger Base Replacement Compatible with Braun Oral B iO Series 6 5 4 3 2 Genius X Vitality Pro 3 3900 3500 3000 Pro 2 Pro 1000 Kids Electric Toothbrush Charging Power Cord IPX7**Newding**$9.42**4.7★**▲ 50%**](https://www.amazon.com/dp/B0CQ541Y4L) [**Charger for Oral-B Electric Toothbrush Compatible with Oral-B io4/io5/io6 Genius 8000/9000 Pro 1000/2000/3000/5000 3709/3728/3756 | Direct Plug-in Waterproof Outlet Charger Base Hygienic White**MeaeJoto**$13.13**4.5★**▲ 27%**](https://www.amazon.com/dp/B0FFNJK614) [**Charger Base Compatible with Braun Oral B iO Series7 8 9 Electric Toothbrush Replacement 3768 Magnetic Power Supply Charging Cord**IBERLS**$19.92**4.4★**— 2%**](https://www.amazon.com/dp/B0CM8QWNSN)
**~~View all trending →~~**
## **What buyers say about oral b io charger**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**36%
*“Great charger”*
**Advertised Vs Actual Product**13%
*“As advertised”*
**Efficiency**12%
*“It works”*
**Storage Capacity**7%
*“Great space saver & works”*
**Ease Of Use**6%
*“Easy to Use”*
**Value For Money**5%
*“Good price”*
**Quality-Overall**4%
*“It's built well as far as I can tell”*
**Portability**3%
*“Nice and convenient, and it looks much better than the cord”*
**Size-Overall**3%
*“Perfect fit”*
**Compatibility-Overall**2%
*“Very compatible”*
### **What buyers complain about **
**Charging**41%
*“Charges Slowly”*
**Durability**11%
*“stopped working after 10 months”*
**Functionality-Overall**7%
*“Comes out of the wall easily. It doesn't stay plugged in, it falls under the weight of the toothbrush. They should have made a system that addresses that. Other than that, very compact and space saving with no wires in sight.”*
**Quality-Overall**7%
*“Poor Quality”*
**Size-Overall**5%
*“Wasnt a good fit”*
**Compatibility-Overall**3%
*“Not iO5 compatible”*
**Value For Money**2%
*“I lost money”*
**Product Condition**2%
*“Came used and didnt work”*
**Socket/Port/Plug**2%
*“My only complaint is that we have a block of 4 plugs”*
**Battery Life**1%
*“And imo will ruin the battery over time because the cells don't get to 100% to balance out”*
### **Top return reasons **
**Charging**51%
**Size-Overall**17%
**Compatibility-Overall**17%
**Functionality-Overall**6%
**Advertised Vs Actual Product**1%
**Socket/Port/Plug**1%
**Defective Material/Parts**1%
**Connectivity-Overall**1%
**Value For Money**1%
**Product Condition**1%
## **Common questions**
- **Is oral b io charger profitable to sell on Amazon United States?**
- The niche generates $101K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.4%. Flapen's verdict: Skip it (49/100).
- **How competitive is the oral b io charger niche?**
- 9 brands and 11 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in oral b io charger?**
- Top complaints mined from reviews: Charging, Durability, Functionality-Overall. The return rate is 2.6%.
- **When does demand for oral b io charger peak?**
- Demand peaks in Jul; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the oral b io charger niche?**
- Listings span $9.41–$19.92; the average listing price is $13.58 (sweet spot $15–$100). The average incumbent carries 241 reviews — the moat a new listing must climb.
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