Knock Box
MaybeAn estimated 1.0% of orders come back. But demand is soft, at -22.5% this quarter, so Knock Box is a Maybe.
- Flapen Score
- 62 / 100Top 14% of 5,777 Home & Garden niches · +11 vs the category median of 5162
- Market size
- £370K/yr427K searches / yr
- 90-day growth
- -22.5%search demand this quarter
- Competition
- 45%top-5 click share · 28 brands · 44 sellers
Flapen Score
Knock Box against its category
The dotted line is the Home & Garden average. Past it, Knock Box is stronger. Inside it, weaker.
Market
The Knock Box market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Knock Box 427K times last year and spent an estimated £370K. The top 5 brands take 48% of clicks. Demand peaks in Jan–Dec. Flapen scores it 62 out of 100, a Maybe.
01 · Demand
An estimated 6.7% of those searches ended in a purchase.
Shoppers searched for this 427K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.7% of those searches ended in a purchase. Searches in the last 90 days moved -22.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £370K a year.
- Searches, last 12 months
- 427K
- Growth, 90 days vs prior 90
- -22.5%
- Conversion, latest week
- 6.7%
- Market size, estimated
- £370Ka year
- Peak month
- January2.5× the quietest month
- Top search term
- coffee knock box192K searches a year
02 · Price
A sale here is worth £12.96.
Listings sell for £12.96 on average, from £6.05 to £36.17. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 500 to 750 of them. At £12.96 that is £6K to £10K a year per listing.
- Average price
- £12.96under the $15 to $100 sweet spot
- Price range
- £6.05–£36.17
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 500–750
- Revenue per listing a year
- £6K–£10K
- Returns
- 1.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
82% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 2.3% of listings are out of stock. The average listing ranks #214 within Coffee, Tea & Espresso. It carries 382 reviews at 4.37 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 97%
- Out of stock, average day
- 2.3%
- Average rank
- #214in Coffee, Tea & Espresso
- Average rating
- 4.37 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 382per listing
- Listings tracked
- 34
04 · Newcomers
0 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 22 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 8
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 22 months
Products
Top Knock Box products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Coffee Knock Box Coffee Grounds Container Espresso Grounds Bin Knock Box Barista Coffee Grind Bin Knock Out Box with Removable Metal Knock Bar & Non-Slip Base Coffee Machine Accessories
- Price
- £9.46
- Rating
- 4.5/5
- Reviews
- 666
- Age
- 3y ago

DeLonghi Coffee Knock Box StainlessSteel Coffee Grounds Collector with NonSlip Rubber Base Removable Bar Strong & Stable Construction Easy to Clean (DLSC084) Silver
- Price
- £17.75
- Rating
- 4.7/5
- Reviews
- 418
- Age
- 1y ago

Sage - the Knock Box 10 - for Easy & Mess-Free Disposal of Coffee Pucks - Stores up to 10 Espresso Pucks Brushed Stainless Steel
- Price
- £24.87
- Rating
- 4.6/5
- Reviews
- 511
- Age
- 2y ago

Ideal Swan Barista Style Espresso Knock Box - 4.8 Inch Shock-Absorbent Coffee Bin with Removable Metal Knock Bar and Non-Slip Base (Black)
- Price
- £11.79
- Rating
- 4.6/5
- Reviews
- 2,078
- Age
- 5y ago

Coffee Knock Box - 4.8 Inch Espresso Grounds Bin With Removable Metal Bar Shock-Absorbent Barista Accessory for Coffee Machines
- Price
- £12.42
- Rating
- 4.7/5
- Reviews
- 1,718
- Age
- 6y ago
Trending
estimated 90-day click momentum
Coffee Knock Box with Tamping Mat Non-Slip Espresso Grounds Bin with Shock-Absorbent Bar for Home Barista Use
- Price
- £8.54
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 2mo ago

MORAINJAY Small Coffee Knock Box Army Green Espresso Coffee Grounds Bin with Removable Knock Bar Container Knock Box with Shock-Absorbent Non-Slip Base Grind Barista Machine Accessories
- Price
- £7.70
- Rating
- 4.2/5
- Reviews
- 171
- Age
- 1y ago

DeLonghi Coffee Knock Box StainlessSteel Coffee Grounds Collector with NonSlip Rubber Base Removable Bar Strong & Stable Construction Easy to Clean (DLSC084) Silver
- Price
- £17.75
- Rating
- 4.7/5
- Reviews
- 418
- Age
- 1y ago

Mokarya Coffee Knock Box Knock Box with Lid - Stainless Steel Coffee Grounds Bin Small Espresso Knock Box with Non-Slip Base Large Capacity Waste Container Removable Knock Bar Coffee Accessories
- Price
- £14.11
- Rating
- 4.6/5
- Reviews
- 32
- Age
- 5mo ago

Coffee Knock Box Coffee Grounds Knock Box BlackCoffee Grounds Bins Barista Espresso Coffee Machine Accessories with Removable Bar & Non-Slip Base(Black)
- Price
- £6.05
- Rating
- 4.5/5
- Reviews
- 68
- Age
- 1y ago
Newest
by launch date
Coffee Knock Box with Tamping Mat Non-Slip Espresso Grounds Bin with Shock-Absorbent Bar for Home Barista Use
- Price
- £8.54
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 2mo ago

Mokarya Coffee Knock Box Knock Box with Lid - Stainless Steel Coffee Grounds Bin Small Espresso Knock Box with Non-Slip Base Large Capacity Waste Container Removable Knock Bar Coffee Accessories
- Price
- £14.11
- Rating
- 4.6/5
- Reviews
- 32
- Age
- 5mo ago

Coffee Grounds Knock Box Non-Slip Base Espresso Knocks Box Bin with Removable Knock-Bar 4.9inch Large Capacity Coffee Grounds Container with Tamping Mat Coffee Accessories for Home Baristas Cafes
- Price
- £8.13
- Rating
- 4.9/5
- Reviews
- 23
- Age
- 9mo ago

CHDEXU Coffee Knock Box Small Espresso Knock Box with Brush Coffee Grounds Knock Out Box with Removable Knock Bar Coffee Container with Non-Slip Base for Coffee Machines
- Price
- £12.28
- Rating
- 4.8/5
- Reviews
- 36
- Age
- 9mo ago

ISHEWUDU Coffee Knock Box with Brush Stainless Steel Coffee Grounds Bin - Small Espresso Knock Box Non-Slip Base Large Capacity Coffee Waste Container Removable Knock Bar Coffee Accessories
- Price
- £13.29
- Rating
- 4.4/5
- Reviews
- 82
- Age
- 12mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 45% of clicks. Leaders hold, but buyers still shop past them.
Brands
28 rising
Sellers
44
Est. top-5 brand share
48%
Top 20: 92%
Est. top-5 click share
45%
Top 20: 85%
Open market
47%
- JinZeYou14%
- Sage10%
- De'Longhi9%
- Ideal Swan8%
- Ailelan7%
- FOKA MAT5%
Demand
Knock Box search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Dec · busiest ÷ quietest = 2.5×
Search terms
Top Knock Box search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- coffee knock box192K/yr
- knock box94K/yr
- coffee grounds knock box28K/yr
- coffee knock box with lid24K/yr
- coffee bin17K/yr
- coffee puck bin14K/yr
- espresso knock box12K/yr
- coffee grounds bin9K/yr
- coffee bin knock box8K/yr
- coffee grind bin5K/yr
Reviews and returns
What reviews say buyers love and hate about Knock Box
We read the reviews and the return reasons for every product selling here.
“It's a bit loose”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Knock Box questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









