Small Kilner Jars
FailShoppers spend an estimated $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
An estimated 9.1% of those searches ended in a purchase.
Shoppers searched for this 46K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 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
0 of last year's 1 launches cleared the first-year sales bar.
1 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 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
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 21, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 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 an estimated 67% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 falling
Sellers
50
Est. top-5 brand share
96%
Top 20: 100%
Est. 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 estimated 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
We read the reviews and the return reasons for every product selling here.
“Dimensions insufficient and misleading”
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.
19 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 Small Kilner Jars 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









