Small Kilner Jars
FailShoppers spend only $39K a year here, so Small Kilner Jars is a Fail.
- Flapen Score
- 36 / 100Ranks 689 of 740 Business, Industry & Science niches · −13 vs the category median of 4936
- Market size
- £39K/yr46K searches / yr
- 90-day growth
- -21.2%search demand this quarter
- Competition
- 67%top-5 click share · 7 brands · 50 sellers
Flapen Score
Small Kilner Jars against its category
The dotted line is the Business, Industry & Science average. Past it, Small Kilner Jars is stronger. Inside it, weaker.
Market
The Small Kilner Jars market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Small Kilner Jars 46K times last year and spent an estimated £39K. The top 5 brands take 96% of clicks. Flapen scores it 36 out of 100, a Fail.
01 · Demand
9.1% of searches ended in a purchase last week.
Shoppers searched for this 46K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 9.1% of those searches ended in a purchase. Searches in the last 90 days moved -21.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £39K a year.
- Searches, last 12 months
- 46K
- Growth, 90 days vs prior 90
- -21.2%
- Conversion, latest week
- 9.1%
- Market size, estimated
- £39Ka year
- Top search term
- small kilner jars15K searches a year
02 · Price
A sale here is worth £9.32.
Listings sell for £9.32 on average, from £1.43 to £19.52. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At £9.32 that is £932 to £2K a year per listing.
- Average price
- £9.32under the $15 to $100 sweet spot
- Price range
- £1.43–£19.52
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £932–£2K
- Returns
- 0.7%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
37% of listings pay for placement with sponsored ads. 63% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #442 within Food Service Equipment & Supplies. It carries 1,795 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 37%
- Prime listings
- 63%
- Out of stock, average day
- 0.0%
- Average rank
- #442in Food Service Equipment & Supplies
- Average rating
- 4.53 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,795per listing
- Listings tracked
- 19
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Small Kilner Jars products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Kilner Square Clip Top Jar 250ml (0.25L) Airtight Glass Jar for Storing Herbs Spices Dried Fruits Nuts and Seeds
- Price
- £4.57
- Rating
- 4.4/5
- Reviews
- 76
- Age
- 2y ago

Kilner Round Clip Top Jar 0.125 Litre (125ml) Airtight Glass Storage Jar for Preserving Spices Dry Foods Reusable
- Price
- £2.19
- Rating
- 4.6/5
- Reviews
- 831
- Age
- 15y ago

Kilner Square Clip Top Spice Jar - 70ml
- Price
- £1.43
- Rating
- 4.5/5
- Reviews
- 967
- Age
- 13y ago

Kilner Set of 3 Round Clip Top Jars 0.5 Litre (3 x 500ml) Airtight Glass Storage Jars for Preserving Jams Dry Foods Reusable
- Price
- £10.41
- Rating
- 4.7/5
- Reviews
- 814
- Age
- 5y ago

Oak & Steel - 12 Mini Clip Top Glass Spice Storage Jars - 100 ml Glass Canister Containers with Lids 24 Labels and Chalk Pen (8 x 5cm) - Perfect for Spice Storage Jam Honey Gifting
- Price
- £12.54
- Rating
- 4.4/5
- Reviews
- 2,033
- Age
- 5y ago
Trending
90-day click momentum
HEFTMAN Clip Top Glass Jars - Set of 6 250ml Airtight Glass Jars with Lids and Silicone Seal for Pasta Sourdough Starter Chutney Pickling Kitchen Organisation - Empty Food Storage Jar Set (6 Pack)
- Price
- £12.25
- Rating
- 4.7/5
- Reviews
- 158
- Age
- 5mo ago

Argon Tableware Glass Jars with Airtight Metal Clip Lid - 500ml/17.6oz - 3 Pack - 4 Colour Seals - Medium Kitchen Storage Container Round Preserving Jar for Pickling Chutney Jam Coffee
- Price
- £8.92
- Rating
- 4.5/5
- Reviews
- 6,015
- Age
- 11y ago

Kilner Square Clip Top Jar 250ml (0.25L) Airtight Glass Jar for Storing Herbs Spices Dried Fruits Nuts and Seeds
- Price
- £4.57
- Rating
- 4.4/5
- Reviews
- 76
- Age
- 2y ago

Kilner Snack and Store Pots Set of 2 Glass Jars with Leak-Proof Silicone Lids 0.125 Litre Each Perfect for Seeds Nuts Fruit Veggies and Snacks
- Price
- £6.12
- Rating
- 4.7/5
- Reviews
- 5,867
- Age
- 5y ago

Kilner Wide Mouth Preserve Jar 0.2L (200ml) Glass Storage Jar with Vacuum Seal Ideal for Preserving Small Fruits and Vegetables
- Price
- £2.20
- Rating
- 4.5/5
- Reviews
- 154
- Age
- 4y ago
Newest
by launch date
HEFTMAN Clip Top Glass Jars - Set of 6 250ml Airtight Glass Jars with Lids and Silicone Seal for Pasta Sourdough Starter Chutney Pickling Kitchen Organisation - Empty Food Storage Jar Set (6 Pack)
- Price
- £12.25
- Rating
- 4.7/5
- Reviews
- 158
- Age
- 5mo ago

Kilner Square Clip Top Jar 250ml (0.25L) Airtight Glass Jar for Storing Herbs Spices Dried Fruits Nuts and Seeds
- Price
- £4.57
- Rating
- 4.4/5
- Reviews
- 76
- Age
- 2y ago

Kilner Wide Mouth Preserve Jar 0.2L (200ml) Glass Storage Jar with Vacuum Seal Ideal for Preserving Small Fruits and Vegetables
- Price
- £2.20
- Rating
- 4.5/5
- Reviews
- 154
- Age
- 4y ago

Kilner Preserve Jar - 250ml (Pack 6)
- Price
- £13.10
- Rating
- 4.7/5
- Reviews
- 147
- Age
- 4y ago

Kilner Set of 3 Round Clip Top Jars 0.5 Litre (3 x 500ml) Airtight Glass Storage Jars for Preserving Jams Dry Foods Reusable
- Price
- £10.41
- Rating
- 4.7/5
- Reviews
- 814
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 67% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 falling
Sellers
50
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
2%
- Kilner79%
- OS Oak & Steel ENGLAND6%
- Argon Tableware6%
- Chef-hub3%
- Vogue2%
- HEFTMAN2%
- Open — no brand owns it (1 brand, 2%)
Demand
Small Kilner Jars search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.1× · 10 of 12 months tracked
Search terms
Top Small Kilner Jars search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- small kilner jars15K/yr
- small kilner jars with clip lids11K/yr
- kilner jars 250ml9K/yr
- 250ml kilner jars4K/yr
- mini kilner jars3K/yr
- kilner jars small3K/yr
Reviews and returns
What reviews say buyers love and hate about Small Kilner Jars
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Dimensions insufficient and misleading
Larger than specified
Size very small
Not great quality glass
These are poorly made
Absolute rubbish
Broke after 2 uses
Lid Clips break/come off
Clip broke in half
I was led to believe these were smell proof, they are not
can smell it through the seal an hour later
my entire cupboard smells of it
The dimensions provided don't give enough information and are misleading
Its misleading the seal tops
Smaller than advertised
Love
Good quality jar
Good quality glass and lid
Excellent Quality
Good price
good value
Great value
Good size for my needs
Right size
Just the right size for tea bags etc
Does the job - good value for money
As described
Exactly what I wanted
Good storage
Lovely Storage Jars
Excellent space saver
Return
0.7% Return rate 82% Fixable by listing
Dimensions insufficient and misleading
Larger than specified
Size very small
The dimensions provided don't give enough information and are misleading
Its misleading the seal tops
Smaller than advertised
Not great quality glass
These are poorly made
Absolute rubbish
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 Small Kilner Jars questions
Answered from the same tracked data.









