Is remi profitable to sell on Amazon United States?

The niche generates $866K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -27.0%. Flapen's verdict: Worth a look (52/100).

How competitive is the remi niche?

4 brands and 42 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in remi?

Top complaints mined from reviews: Size-Overall, Comfort-Overall, Functionality-Overall. The return rate is 1.8%.

When does demand for remi peak?

Demand peaks in Apr–Jul; the busiest month runs 3.4× the quietest.

What does it cost to enter the remi niche?

Listings span $14.96–$34.85; the average listing price is $23.05 (sweet spot $15–$100). The average incumbent carries 13,269 reviews — the moat a new listing must climb.

remi

Worth a look

Shows beatable incumbent ratings (3.8★), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Quality gap

Incredible3.8★

avg incumbent rating — lower means beatable quality

Conversion

Incredible14.3%

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

Avg price

Incredible$23.05

avg listing price — sweet spot $15–$100

Price range

Incredible$14.96–$34.85

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

Returns

Great1.8%

return rate — above 5% kills the launch gate

Market size

Great$866K

$866K/yr · 262K searches

Review moat

Bad13,268.63

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-27.0%

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

Competition

Bad90%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Quality Gap

According to Flapen's Amazon United States niche tracking, remi is a $866K/yr Amazon United States market (262K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–Jul. Verdict: Worth a look — 52/100.

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

remi market data

Units sold / yr: 30K–40K; avg 5,000–6,000/product
Revenue / yr: $692K–$922K; units × avg price
Conversion rate: 14.3%
Avg BSR: #34
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 51 months
Avg seller age: 148 days

Competition & brand share

The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

90%

Top 20: 100%

Open market

Plackers70%
SOVA20%
DenTek7%
SleepRight3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -27.0% search growth over the last 90 days.

Peak months: Apr, Jul · busiest ÷ quietest = 3.4×

Open Trend

Top remi search terms

plackers grind no more night guard82K/yr -39.6%14.3% conv.
plackers night guard36K/yr -35.3%22.3% conv.
sova night guard26K/yr +19.6%7.8% conv.
plackers grind no more22K/yr -43.4%12.8% conv.
disposable mouth guards15K/yr -18.5%8.6% conv.
sova aero night guard8K/yr +48.8%9.2% conv.
grind no more11K/yr -31.2%12.0% conv.
bruxism relief13K/yr -25.6%0.5% conv.
plackers mouth guard8K/yr -36.9%12.2% conv.
anti jaw clenching daytime4K/yr -14.4%0.1% conv.

All search terms

Top remi 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 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Plackers Grind No More Night Guard Nighttime Protection for Teeth BPA Free Sleep Well Ready to Wear Disposable One Size Fits All 16 Count

Plackers$19.654.1★34,109 rev

Plackers Grind No More Night Guard Nighttime Protection for Teeth Sleep Well BPA Free Ready to Wear Disposable One Size Fits All 10 Count

Plackers$14.964.1★34,109 rev

SOVA Aero Night Guard with Case - 1.6mm Thin - Custom-Molded Fit - Protects Against Nighttime Teeth Grinding & Clenching - Odor & Taste Free - Remoldable Up to 20 Times - Non Toxic

SOVA$24.723.7★2,783 rev

SOVA 3D Night Guard with Case - Pre-Formed Easy-to-Fit Protection for Teeth Grinding Clenching - Jaw Pain Bruxism TMJ Relief - Taste Free - Remoldable Up to 20 Times - Non Toxic

SOVA$29.963.8★336 rev

DenTek Professional-Fit Dental Guard Mouth Guard for Grinding Teeth at Night 1 Count

DenTek$15.483.9★23,418 rev

Newest

by launch date

SOVA Max Night Guard with Case - 2.4mm Thin - Custom-Molded Fit - Protects Against Nighttime Teeth Grinding & Clenching - Odor & Taste Free - Remoldable Up to 20 Times - Non Toxic

SOVA$34.852 rev

4mo ago

SleepRight Select-Comfort Night Guard Dental Mouth Guard for Sleeping Prevents Teeth Grinding & Clenching Bruxism Protection (New Version)

SleepRight$19.102,036 rev

4y ago

SOVA 3D Night Guard with Case - Pre-Formed Easy-to-Fit Protection for Teeth Grinding Clenching - Jaw Pain Bruxism TMJ Relief - Taste Free - Remoldable Up to 20 Times - Non Toxic

SOVA$29.96336 rev

4y ago

Plackers Grind No More Night Guard Nighttime Protection for Teeth BPA Free Sleep Well Ready to Wear Disposable One Size Fits All 16 Count

Plackers$19.6534,109 rev

7y ago

SOVA Aero Night Guard with Case - 1.6mm Thin - Custom-Molded Fit - Protects Against Nighttime Teeth Grinding & Clenching - Odor & Taste Free - Remoldable Up to 20 Times - Non Toxic

SOVA$24.722,783 rev

12y ago

What buyers say about remi

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

What buyers love

Comfort-Overall16%

“They are extremely comfortable”

Size-Overall11%

“Easy to fit”

Quality-Overall11%

“Excellent Product”

Ease Of Use9%

“Really easy to make and use”

Value For Money8%

“Worth the money”

Tooth Sensitivity5%

“Good for teeth”

Instructions/User Manual/Troubleshooting4%

“Excellent instructions”

Efficiency3%

“this one is simple and effective”

Durability3%

“Durable”

Advertised Vs Actual Product3%

“As advertised”

What buyers complain about

Size-Overall26%

“Not a snug fit”

Comfort-Overall10%

“Bulky and uncomfortable”

Functionality-Overall9%

“Did not work”

Durability7%

“Bad durability”

Value For Money7%

“Price increase”

Quality-Overall5%

“the build quality is very poor”

Thickness4%

“Too Thick”

Ease Of Use3%

“Not easy”

Instructions/User Manual/Troubleshooting2%

“The instructions are unclear”

Strength2%

“Break fast”

Top return reasons

Size-Overall42%

Functionality-Overall13%

Comfort-Overall10%

Advertised Vs Actual Product9%

Product Condition4%

Defective Material/Parts3%

Material Quality3%

Shape/Style2%

Value For Money1%

Instructions/User Manual/Troubleshooting1%

Common questions

Is remi profitable to sell on Amazon United States?: The niche generates $866K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -27.0%. Flapen's verdict: Worth a look (52/100).
How competitive is the remi niche?: 4 brands and 42 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in remi?: Top complaints mined from reviews: Size-Overall, Comfort-Overall, Functionality-Overall. The return rate is 1.8%.
When does demand for remi peak?: Demand peaks in Apr–Jul; the busiest month runs 3.4× the quietest.
What does it cost to enter the remi niche?: Listings span $14.96–$34.85; the average listing price is $23.05 (sweet spot $15–$100). The average incumbent carries 13,269 reviews — the moat a new listing must climb.