portable coffee grinder
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$77.92avg listing price — sweet spot $15–$100
Market size
Great$972K$972K/yr · 182K searches
Conversion
Good6.9%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.8%return rate — above 5% kills the launch gate
Price range
Okay$16.75–$346.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-6.5%90-day search growth — must beat 0% to launch
Review moat
Bad14,638avg incumbent reviews — the moat a new listing must climb
Brand share
Bad97%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, portable coffee grinder is a $972K/yr Amazon United States market (182K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 46/100.
Data updated Aug 4, 2026 · scored weekly · How we score niches
portable coffee grinder market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $623K–$779K
- units × avg price
- Conversion rate
- 6.9%
- Avg BSR
- #22
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 0.0%
- Avg brand age
- 39 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.Brands
7 falling
Sellers
50
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
56%
Top 20: 100%
Open market
1%
- KitchenAid49%
- Hamilton Beach39%
- SHARDOR4%
- Cuisinart3%
- Amazon Basics3%
- BLACK+DECKER2%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.5% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 1.7×
Top portable coffee grinder search terms
- hamilton beach coffee grinder44K/yr
- kitchenaid coffee grinder39K/yr
- kitchen aid coffee grinder26K/yr
- coffee grinder kitchenaid12K/yr
- hamilton beach grinder8K/yr
- kitchenaid burr coffee grinder8K/yr
- powder machine6K/yr
- coffee grinder hamilton beach7K/yr
- coffee grinder with removable cup6K/yr
- kitchen aid coffee bean grinder9K/yr
Top portable 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.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hamilton Beach Fresh Grind Electric Coffee Grinder For Up To 12 Cups
Hamilton Beach$19.894.5★63,768 rev

KitchenAid BCG111OB Blade Coffee Grinder 4 oz Onyx Black
KitchenAid$35.114.5★14,878 rev

KitchenAid Burr Coffee Grinder KCG8433 Matte Black
KitchenAid$164.254.6★2,218 rev

Hamilton Beach Custom Grind Electric Coffee Grinder For Up To 14 Cups
Hamilton Beach$39.564.4★1,453 rev

Hamilton Beach Custom Grind Electric Coffee Grinder For Up To 14 Cups
Hamilton Beach$33.784.5★1,274 rev
Newest
by launch date
BLACK+DECKER One-Touch Coffee & Spice Grinder with Stainless Steel Blades
BLACK+DECKER$24.0119,197 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$33.663,138 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$25.781,805 rev

Hamilton Beach Custom Grind Electric Coffee Grinder For Up To 14 Cups
Hamilton Beach$33.781,274 rev

Hamilton Beach Fresh Grind Electric Coffee Grinder For Up To 12 Cups
Hamilton Beach$18.0363,768 rev
Trending
90-day click momentum
KitchenAid Burr Coffee Grinder KCG8433 Charcoal Grey
KitchenAid$165.004.6★

KitchenAid Burr Coffee Grinder KCG8433 Onyx Black
KitchenAid$156.834.6★

KitchenAid Burr Coffee Grinder KCG8433 Empire Red
KitchenAid$162.964.6★

KitchenAid BCG111OB Blade Coffee Grinder 4 oz Onyx Black
KitchenAid$35.114.5★

Hamilton Beach Electric Burr Coffee Grinder with Large 16 oz. Hopper
Hamilton Beach$43.744.1★
What buyers say about portable coffee grinder
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality feels solid”
“Great Buy”
“easy to dump”
“Clean up is easy”
“Works GREAT”
“Exactly what I needed”
“The coffee grinder is Durable”
“is sturdy”
“Love the size”
“functionality”
What buyers complain about
“Breaks Easily”
“Poor quality, lasts only months”
“made a mess”
“Never worked”
“Constantly jams up”
“This is a much larger”
“Hard to use”
“Not worth the price”
“this one was already used”
“Faulty and poorly built”
Top return reasons
Common questions
- Is portable coffee grinder profitable to sell on Amazon United States?
- The niche generates $972K/yr across 20 tracked products. 90-day search growth is -6.5%. Flapen's verdict: Skip it (46/100).
- How competitive is the portable coffee grinder niche?
- 7 brands and 50 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in portable coffee grinder?
- Top complaints mined from reviews: Durability, Quality-Overall, Ease Of Cleaning. The return rate is 3.8%.
- When does demand for portable coffee grinder peak?
- Demand peaks in Nov–Dec; the busiest month runs 1.7× the quietest.
- What does it cost to enter the portable coffee grinder niche?
- Listings span $16.75–$346.75; the average listing price is $77.92 (sweet spot $15–$100). The average incumbent carries 14,638 reviews — the moat a new listing must climb.