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.

oral b io charger

Skip it

A concentrated shelf (top 5 take 78% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible12.5%

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

Review moat

Great241.4

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$13.58

avg listing price — sweet spot $15–$100

Returns

Good2.6%

return rate — above 5% kills the launch gate

Growth

Good+27.4%

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

Quality gap

Okay4.5★

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

Okay83%

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

Market size

Okay$101K

$101K/yr · 59K searches

Competition

Bad78%

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

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

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.

Peak months: Jul · busiest ÷ quietest = 1.6×

Open Trend

Top oral b io charger search terms

oral b io charger31K/yr +30.3%12.2% conv.
oral b io charger base17K/yr +29.5%8.9% conv.
oral b io charger replacement3K/yr +3.1%13.9% conv.
oral b io replacement charger2K/yr +23.5%12.2% conv.
oral b io toothbrush charger2K/yr +24.1%12.7% conv.
oral-b io charger3K/yr +9.2%10.5% conv.

All 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.

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

Charger Replacement for Oral B Electric Toothbrush IO 4 3 5 6 3757 Charging Base Power Cord Cable

PDEEY$9.414.6★509 rev

Charger for Oral B Electric Toothbrush IO Series 4 3 5 6 Replacement 3757 Power Cord Cable Waterproof Inductive Base

Cordro$11.174.6★110 rev

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$19.524.1★236 rev

Charger Replacement for Oral B Electric Toothbrush IO Series 3 4 5 6

BOEEA$10.034.5★503 rev

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$18.884.1★236 rev

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$9.7662 rev

6mo ago

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$13.13336 rev

1y ago

Charger for Oral B Electric Toothbrush IO Series 4 3 5 6 Replacement 3757 Power Cord Cable Waterproof Inductive Base

Cordro$11.17110 rev

1y ago

Charger Replacement for Oral B Electric Toothbrush IO Series 3 4 5 6

BOEEA$10.03503 rev

2y ago

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$19.52236 rev

2y ago

What buyers say about oral b io charger

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

What buyers love

Charging36%

“Great charger”

Advertised Vs Actual Product13%

“As advertised”

Efficiency12%

“It works”

Storage Capacity7%

“Great space saver & works”

Ease Of Use6%

“Easy to Use”

Value For Money5%

“Good price”

Quality-Overall4%

“It's built well as far as I can tell”

Portability3%

“Nice and convenient, and it looks much better than the cord”

Size-Overall3%

“Perfect fit”

Compatibility-Overall2%

“Very compatible”

What buyers complain about

Charging41%

“Charges Slowly”

Durability11%

“stopped working after 10 months”

Functionality-Overall7%

“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-Overall7%

“Poor Quality”

Size-Overall5%

“Wasnt a good fit”

Compatibility-Overall3%

“Not iO5 compatible”

Value For Money2%

“I lost money”

Product Condition2%

“Came used and didnt work”

Socket/Port/Plug2%

“My only complaint is that we have a block of 4 plugs”

Battery Life1%

“And imo will ruin the battery over time because the cells don't get to 100% to balance out”

Top return reasons

Charging51%

Size-Overall17%

Compatibility-Overall17%

Functionality-Overall6%

Advertised Vs Actual Product1%

Socket/Port/Plug1%

Defective Material/Parts1%

Connectivity-Overall1%

Value For Money1%

Product Condition1%

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.