Is sboly coffee grinder profitable to sell on Amazon United States?

The niche generates $416K/yr across 30 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -5.2%. Flapen's verdict: Skip it (42/100).

How competitive is the sboly coffee grinder niche?

9 brands and 48 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in sboly coffee grinder?

Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 5.6% — above our launch gate.

When does demand for sboly coffee grinder peak?

Demand peaks in Jan–Nov; the busiest month runs 1.7× the quietest.

What does it cost to enter the sboly coffee grinder niche?

Listings span $22.35–$246.46; the average listing price is $80.92 (sweet spot $15–$100). The average incumbent carries 4,321 reviews — the moat a new listing must climb.

sboly coffee grinder

Skip it

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Avg price

Great$80.92

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Market size

Good$416K

$416K/yr · 163K searches

Competition

Good51%

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

Conversion

Okay3.1%

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

Price range

Okay$22.35–$246.46

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

Review moat

Bad4,321.1

avg incumbent reviews — the moat a new listing must climb

Returns

Bad5.6%

return rate — above 5% kills the launch gate

Growth

Bad-5.2%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, sboly coffee grinder is a $416K/yr Amazon United States market (163K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jan–Nov. Verdict: Skip it — 42/100.

Data updated Aug 4, 2026 · scored weekly · How we score niches

sboly coffee grinder market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: $405K–$486K; units × avg price
Conversion rate: 3.1%
Avg BSR: #52
Page quality: 0%
Prime: 97%
Sponsored: 83%
Out of stock: 14.7%
Avg brand age: 42 months
Avg seller age: 172 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

51%

Top 20: 91%

Open market

SHARDOR88%
De'Longhi4%
KRUPS2%
MOKKOM2%
ZWILLING1%
Cuisinart1%
Open — no brand owns it (3 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 88 weeks — -5.2% search growth over the last 90 days.

Peak months: Jan, Nov · busiest ÷ quietest = 1.7×

Open Trend

Top sboly coffee grinder search terms

shardor coffee grinder89K/yr -4.9%3.6% conv.
shardor20K/yr -0.5%1.5% conv.
coffee grinder with scale11K/yr +6.1%0.6% conv.
delonghi coffee grinder10K/yr +1.0%1.2% conv.
shardor grinder9K/yr -23.2%2.7% conv.
sboly coffee grinder7K/yr -12.0%0.7% conv.
ceramic coffee grinder6K/yr -1.7%0.4% conv.
krups burr coffee grinder4K/yr +2.6%4.0% conv.
mr coffee burr grinder2K/yr +2.1%2.6% conv.
zwilling coffee grinder5K/yr -39.6%2.1% conv.

All search terms

Top sboly coffee grinder 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SHARDOR 64mm Flat Burr Coffee Grinder 100 Settings Anti-Static Black

SHARDOR$158.204.4★395 rev

SHARDOR Electric Super Silent Blade Coffee Grinder Timed Grind Control Rotary Knob Adjustable Coarse to Fine for Coffee Beans Spices & Herbs with 1 Removable Stainless Steel Bowl Black

SHARDOR$33.664.3★3,138 rev

SHARDOR Conical Burr Espresso Coffee Grinder Electric with Precision Timer 2.0 Touchscreen Adjustable Burr Mill with 51 Precise Settings for Home Use Anti-static Stainless Steel

SHARDOR$74.634.4★894 rev

SHARDOR Electric Burr Coffee Grinder 2.0 Automatic Coffee Bean Grinder for Home Use Adjustable Burr Mill with 16 Precise Settings for Espresso & French Press Glossy Black

SHARDOR$39.234.1★5,527 rev

SHARDOR One Touch Coffee Grinder Electric Spice Herb For Coffee Bean Spices and Seeds with 1 Removable Stainless Steel Bowl Dry Grinder Black

SHARDOR$25.784.4★1,805 rev

Newest

by launch date

SHARDOR Burr Coffee Grinder Electric with 32 Grinding Sizes 4.0 Coffee Grinders for Home Use with 40 Seconds Adjustable Electronic Timer Coffee Bean Grinder with Chamber Cleaning Button Black

SHARDOR$39.05155 rev

4mo ago

SHARDOR Burr Coffee Grinder Electric with 32 Grinding Sizes

SHARDOR$39.91172 rev

4mo ago

SHARDOR 64mm Burr Coffee Grinder Electric Espresso Coffee Grinders for Home Use with Commercial-Grade Precision 100 Grind Settings Die-Cast Aluminum Housing 17.6oz Hopper Anti-Static Technology

SHARDOR$246.4649 rev

7mo ago

SHARDOR Espresso Machine 20 Bar Professional Espresso Machine with Milk Frother and Touchscreen Expresso Coffee Machines with Adjustable Temperature for Cappuccino Latte Stainless Steel Silver

SHARDOR$97.13370 rev

9mo ago

SHARDOR All-Metal Single-Dose Coffee Grinder Quiet DC Motor Home-use Espresso Grinder Burr Coffee Grinder with 80 Settings and an LED Power DisplayBlack

SHARDOR$95.4870 rev

9mo ago

What buyers say about sboly coffee grinder

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

What buyers love

Quality-Overall20%

“The build quality is solid”

Ease Of Use11%

“Ease of use”

Value For Money11%

“fair price”

Ease Of Cleaning7%

“Clean up is easy”

Advertised Vs Actual Product5%

“Just what I wanted”

Durability5%

“The materials used are durable”

Efficiency5%

“Seems to work well with”

Strength3%

“I like that it is sturdy on the counter”

Size-Overall3%

“Great size”

Functionality-Overall2%

“It functions well”

What buyers complain about

Durability22%

“Already quit working”

Quality-Overall10%

“Bad quality”

Functionality-Overall9%

“Didn't work”

Ease Of Cleaning9%

“Made a total mess too”

Jamming/Clogging7%

“Clogs almost instantly”

Size-Overall4%

“did not fit”

Value For Money4%

“Not worth the price”

Ease Of Use2%

“Hard to use”

Product Condition2%

“Used item”

Design-Overall2%

“Terrible design”

Top return reasons

Functionality-Overall38%

Size-Overall16%

Advertised Vs Actual Product6%

Product Condition5%

Durability4%

Value For Money3%

Ease Of Cleaning3%

Jamming/Clogging3%

Quality-Overall3%

Mechanism Issues2%

Common questions

Is sboly coffee grinder profitable to sell on Amazon United States?: The niche generates $416K/yr across 30 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is -5.2%. Flapen's verdict: Skip it (42/100).
How competitive is the sboly coffee grinder niche?: 9 brands and 48 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in sboly coffee grinder?: Top complaints mined from reviews: Durability, Quality-Overall, Functionality-Overall. The return rate is 5.6% — above our launch gate.
When does demand for sboly coffee grinder peak?: Demand peaks in Jan–Nov; the busiest month runs 1.7× the quietest.
What does it cost to enter the sboly coffee grinder niche?: Listings span $22.35–$246.46; the average listing price is $80.92 (sweet spot $15–$100). The average incumbent carries 4,321 reviews — the moat a new listing must climb.