Grinder
Grinder shows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 29% of 5,777 Home & Garden niches · +5 vs the category median of 51
Is Grinder profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Grinder is a £785K/yr Amazon United Kingdom market (1.7M searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Dec. Verdict: Worth a look — 56/100.
Grinder: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -9.1% over the last 90 days and 4.7% of searches end in a purchase.
£785K
revenue / yr
Who owns the niche?
The top 5 brands hold 62% of demand, so 38% of the market is open.
38%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 24 products
Top Grinder products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Herb Grinders Grinder for Dry Herb Portable Zinc Alloy Metal Grinder Black 5x4cm/2x1.6inch
- Price
- £5.28
- Rating
- 4.5/5
- Reviews
- 7,354
- Age
- 8y ago
Blazed Large Aluminium Herb Grinder (Red)
- Price
- £8.65
- Rating
- 4.6/5
- Reviews
- 697
- Age
- 3y ago
NCS35 1x Premium 3 Part Plastic Salt Herb and Spice Grinder 60mm Magnetic Shark Teeth Assorted Colours Portable Herbal Dispoable & Reuseable Durable Pocket Sized Unisex Gift
- Price
- £2.72
- Rating
- 4.3/5
- Reviews
- 299
- Age
- 2y ago
Anpro Herb Grinder Premium Zinc Alloy Portable Herbal Grinders with Sifter and Magnetic Top for Dry Herb and Spices - 2.15 Inches
- Price
- £6.49
- Rating
- 4.5/5
- Reviews
- 8,590
- Age
- 9y ago
Plastic Herb Grinder 3 Part Magnetic Shark Teeth Assorted Colours
- Price
- £2.29
- Rating
- 4.2/5
- Reviews
- 1,798
- Age
- 5y ago
Trending
90-day click momentum
Viberium Metal Grinder 1.8 Inch - Herb Grinder Grinders Crusher Accessories Gifts Cool Dry Herb Mill Big Large Premium Steel Novelty Ginder 4 Piece 4 Chamber XXL Geinder Red
- Price
- £13.49
- Rating
- 4.3/5
- Reviews
- 96
- Age
- 1y ago
Herb Grinder 4 Parts 50mm Zinc Alloy Grinders Kitchen Grinder Spice Crusher Chamber and Pollen Catcher Premium Grinders Magnetic Top (4 Part 50mm Multi)
- Price
- £4.43
- Rating
- 4.3/5
- Reviews
- 467
- Age
- 4y ago
LegalEyes Herb Grinder Zinc Alloy 4 Piece 50mm Grinder Metal Crusher for Spice- Big Lezz Sassy
- Price
- £10.08
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 4mo ago
Grinder Herb Large 63mm 4 Piece Purple Grinder with 40 Sharp Shark Teeth Cool Fantasy Metal Grinders for Kitchen Spice & Herbal Tea Gift Set for Boyfriend & Girlfriend Man & Women(Tree of Life)
- Price
- £8.57
- Rating
- 4.7/5
- Reviews
- 22
- Age
- 11mo ago
4-Piece Herb Grinder 1.9 Inch (48 mm) Metal Grinder Black
- Price
- £5.43
- Rating
- 4.7/5
- Reviews
- 41
- Age
- 1y ago
Newest
by launch dateLegalEyes Herb Grinder Zinc Alloy 4 Piece 50mm Grinder Metal Crusher for Spice- Big Lezz Sassy
- Price
- £10.08
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 4mo ago
Geebymol Herb Grinder 61mm(2.4 inch) Large Spice Grinder 4 Layers Portable Zinc Alloy Metal Grinders with Sifter Pollen Scraper and Cleaning Brush for Dry Herb and Spices
- Price
- £7.43
- Rating
- 4.5/5
- Reviews
- 20
- Age
- 10mo ago
Grinder Herb Large 63mm 4 Piece Purple Grinder with 40 Sharp Shark Teeth Cool Fantasy Metal Grinders for Kitchen Spice & Herbal Tea Gift Set for Boyfriend & Girlfriend Man & Women(Tree of Life)
- Price
- £8.57
- Rating
- 4.7/5
- Reviews
- 22
- Age
- 11mo ago
Viberium Metal Grinder 1.8 Inch - Herb Grinder Grinders Crusher Accessories Gifts Cool Dry Herb Mill Big Large Premium Steel Novelty Ginder 4 Piece 4 Chamber XXL Geinder Red
- Price
- £13.49
- Rating
- 4.3/5
- Reviews
- 96
- Age
- 1y ago
4-Piece Herb Grinder 1.9 Inch (48 mm) Metal Grinder Black
- Price
- £5.43
- Rating
- 4.7/5
- Reviews
- 41
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.
Brands
21 falling
Sellers
61
Top-5 brand share
62%
Top 20: 99%
Top-5 click share
61%
Top 20: 95%
Open market
33%
- PPpanda23%
- Blazed16%
- NCS3512%
- Anpro6%
- no15%
- Spespo5%
Grinder demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Dec · busiest ÷ quietest = 1.8×
Top Grinder search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- grinder582K/yr
- grinder for weed339K/yr
- grinders256K/yr
- herb grinder202K/yr
- weed grinder125K/yr
- metal grinder64K/yr
- grinders for cannabis24K/yr
- herb grinder weed20K/yr
- weed grinders for smoking weed20K/yr
- small grinder14K/yr
What reviews say buyers love and hate about Grinder
What buyers mention most, as a share of all reviews.
What buyers love
75% of reviews“Excellent quality”
“Excellent value for money”
“As described”
“Easy to use”
“Good size”
What buyers complain about
66% of reviews“Not fit for purpose”
“ffs gets stuck n cant open it for a while all the time”
“it breaks after a month or two”
“feels cheap”
“Could be a couple of quid cheaper”
Grinder return rate & reasons
Why buyers send it back, as a share of all return requests.
0.3%
Return rate
46%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Grinder questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
