Is fsa toothbrush eligible only profitable to sell on Amazon United States?

The niche generates $5K/yr across 21 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -49.2%. Flapen's verdict: Skip it (32/100).

How competitive is the fsa toothbrush eligible only niche?

8 brands and 80 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 89% of demand.

When does demand for fsa toothbrush eligible only peak?

Demand peaks in Jan–Feb–Dec; the busiest month runs 3.5× the quietest.

What does it cost to enter the fsa toothbrush eligible only niche?

Listings span $4.84–$214.15; the average listing price is $61.15 (sweet spot $15–$100). The average incumbent carries 24,212 reviews — the moat a new listing must climb.

fsa toothbrush eligible only

Skip it

Soft demand (-49.2% this quarter) — this niche doesn't clear our bar today.

Avg price

Great$61.15

avg listing price — sweet spot $15–$100

Returns

Great1.5%

return rate — above 5% kills the launch gate

Competition

Good50%

top-5 click share — leaders hold, buyers still browse

Price range

Okay$4.84–$214.15

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay89%

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

Review moat

Bad24,211.52

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad0.3%

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

Market size

Bad$5K

$5K/yr · 26K searches

Growth

Bad-49.2%

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

Signals High Price

According to Flapen's Amazon United States niche tracking, fsa toothbrush eligible only is a $5K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 32/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

fsa toothbrush eligible only market data

Units sold / yr: 100–250; avg 0–100/product
Revenue / yr: $6K–$15K; units × avg price
Conversion rate: 0.3%
Avg BSR: #28
Page quality: 0%
Prime: 100%
Sponsored: 71%
Out of stock: 5.4%
Avg brand age: 44 months
Avg seller age: 152 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

50%

Top 20: 98%

Open market

Aquasonic32%
Philips Sonicare29%
Oral-B12%
Binzls11%
Parodontax5%
7AM2M4%
Open — no brand owns it (2 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 76 weeks — -49.2% search growth over the last 90 days.

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 3.5×

Open Trend

Top fsa toothbrush eligible only search terms

fsa toothbrush eligible only17K/yr -57.3%0.6% conv.
fsa hsa toothbrush8K/yr -30.3%0.4% conv.
toothbrush fsa hsa913/yr -38.5%0.6% conv.

All search terms

Top fsa toothbrush eligible only 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 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Aquasonic Black Series Ultra Whitening Toothbrush ADA Accepted Electric Toothbrush- 8 Brush Heads & Travel Case 40 000 VPM Electric Motor & Wireless Charging - 4 Modes w Smart Timer

Aquasonic$35.344.6★136,545 rev

Water Dental Flosser 300ML Portable - 4 Modes Cordless Oral Irrigator - Rechargeable IPX7 Waterproof - Water Dental Piks for Cleaning for Home Travel

Binzls$214.153.8★95 rev

Philips Sonicare 4100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology Pressure Sensor Two Intensity Settings Smartimer & Quadpacer Black Model HX3681/24

Philips Sonicare$37.404.4★22,370 rev

Oral-B Pro 1000 Rechargeable Electric Toothbrush Black

Oral-B$46.124.6★79,218 rev

Philips Sonicare 5950 Series Electric Toothbrush with Pressure Sensor for Sensitive Gums 6 Brushing Settings SmarTimer BrushPacer 21-Day Runtime Travel Case Black HX7131/03

Philips Sonicare$64.284.6★549 rev

Newest

by launch date

Philips Sonicare 5950 Series Electric Toothbrush with Pressure Sensor for Sensitive Gums 6 Brushing Settings SmarTimer BrushPacer 21-Day Runtime Travel Case Black HX7131/03

Philips Sonicare$64.28549 rev

3mo ago

Philips Sonicare DiamondClean 9000 Electric Toothbrush - Sonic Toothbrush with App Pressure Sensor 12 Brushing Settings Replacement Reminder USB Charging Case Black & Rose Gold 2-Pack HX9912/71

Philips Sonicare$211.17247 rev

7mo ago

Philips Sonicare 6500 Series Electric Toothbrush - Next-Generation Sonicare Technology Pressure Sensor 9 Brushing Settings SmarTimer BrushPacer 21-Day Runtime Travel Case Black HX7411/08

Philips Sonicare$120.52550 rev

7mo ago

COSLUS C30 Electric Toothbrush for Adults Effective Yet Gentle Ultra-Clean

COSLUS$9.233,511 rev

11mo ago

Aquasonic Vibe Series Ultra-Whitening Toothbrush ADA Accepted Electric Toothbrush - 8 Brush Heads & Travel Case 40 000 VPM Motor & Wireless Charging - 4 Modes w Smart Timer Electric Pink

Aquasonic$37.8434,856 rev

1y ago

Common questions

Is fsa toothbrush eligible only profitable to sell on Amazon United States?: The niche generates $5K/yr across 21 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -49.2%. Flapen's verdict: Skip it (32/100).
How competitive is the fsa toothbrush eligible only niche?: 8 brands and 80 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 89% of demand.
When does demand for fsa toothbrush eligible only peak?: Demand peaks in Jan–Feb–Dec; the busiest month runs 3.5× the quietest.
What does it cost to enter the fsa toothbrush eligible only niche?: Listings span $4.84–$214.15; the average listing price is $61.15 (sweet spot $15–$100). The average incumbent carries 24,212 reviews — the moat a new listing must climb.