Kilner Jars 0.5l
brand-locked demand (top 5 brands take 100% of clicks) — Kilner Jars 0.5l doesn't clear our bar today.
Flapen Score
Ranks 5,154 of 5,777 Home & Garden niches · −14 vs the category median of 51
Is Kilner Jars 0.5l profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Kilner Jars 0.5l is a £46K/yr Amazon United Kingdom market (26K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 37/100.
Kilner Jars 0.5l: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -20.2% over the last 90 days and 17.6% of searches end in a purchase.
£46K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 18 products
Top Kilner Jars 0.5l 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
Kilner Preserve Jar 0.5L (500ml) Round Glass Screw Top Lid Preservation Storage Jar for Jams Chutneys Small Pickled Fruits
- Price
- £2.27
- Rating
- 4.6/5
- Reviews
- 3,565
- Age
- 19y 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
- 816
- Age
- 5y ago
Kilner Round Clip Top Jar 0.5 Litre (500ml) Airtight Glass Storage Jar for Preserving Jams Chutneys Dry Foods Reusable
- Price
- £5.20
- Rating
- 4.7/5
- Reviews
- 2,641
- Age
- 16y ago
Kilner Round Clip Top Jar 0.5 Litre (500ml) Airtight Glass Storage Jar for Preserving Jams Chutneys Dry Foods Reusable
- Price
- £3.87
- Rating
- 4.7/5
- Reviews
- 547
- Age
- 5y ago
6 x Kilner Square 0.5 Litre Airtight Clip Top Preserve Jars 0025.510
- Price
- £22.00
- Rating
- 4.8/5
- Reviews
- 790
- Age
- 13y ago
Trending
90-day click momentum
ComSaf 3 Pack 500ml Short Glass Jars with Airtight Lids Small Clip Top Jars for Drawers & Pantry Mini Mason Jars for Jam Pickles Canning Snacks Spice Storage & Pantry Organization
- Price
- £11.23
- Rating
- 4.7/5
- Reviews
- 588
- Age
- 3mo ago
Kilner Clip Top Jar 1 Litre (1000ml) Airtight Glass Storage Jar for Preserving Fruits Vegetables Coffee Tea Rice Flour Nuts Pasta
- Price
- £3.45
- Rating
- 4.7/5
- Reviews
- 5,001
- Age
- 20y ago
Kilner Round Clip Top Jar 0.5 Litre (500ml) Airtight Glass Storage Jar for Preserving Jams Chutneys Dry Foods Reusable
- Price
- £3.87
- Rating
- 4.7/5
- Reviews
- 547
- Age
- 5y ago
Kilner Square Clip Top Jar 250ml (0.25L) Airtight Glass Jar for Storing Herbs Spices Dried Fruits Nuts and Seeds
- Price
- £4.54
- Rating
- 4.4/5
- Reviews
- 77
- Age
- 2y ago
Kilner Round Clip Top Jar 0.5 Litre (500ml) Airtight Glass Storage Jar for Preserving Jams Chutneys Dry Foods Reusable
- Price
- £5.20
- Rating
- 4.7/5
- Reviews
- 2,641
- Age
- 16y ago
Newest
by launch dateComSaf 3 Pack 500ml Short Glass Jars with Airtight Lids Small Clip Top Jars for Drawers & Pantry Mini Mason Jars for Jam Pickles Canning Snacks Spice Storage & Pantry Organization
- Price
- £11.23
- Rating
- 4.7/5
- Reviews
- 588
- Age
- 3mo ago
Kilner Square Clip Top Jar 250ml (0.25L) Airtight Glass Jar for Storing Herbs Spices Dried Fruits Nuts and Seeds
- Price
- £4.54
- Rating
- 4.4/5
- Reviews
- 77
- Age
- 2y ago
ZENO Clip Top Glass Jars 500ml 6PCS | Airtight Glass Storage | Perfect for Dry Food Coffee Beans & Tea Bags | Kitchen Preserving & Spice Containers
- Price
- £12.22
- Rating
- 4.4/5
- Reviews
- 185
- Age
- 3y ago
Kilner Preserve Jar Set of 3 x 0.5L (500ml) Round Glass Screw Top Lid Preservation Storage Jar for Jams Chutneys and Small Pickled Fruits
- Price
- £8.21
- Rating
- 4.4/5
- Reviews
- 336
- 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
- 816
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
Brands
5 flat
Sellers
52
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
66%
Top 20: 100%
Open market
0%
- Kilner90%
- Argon Tableware4%
- Maison & White3%
- ComSaf2%
- ZENO1%
Kilner Jars 0.5l demand & seasonality
Weekly search volume, with the niche's key stats alongside.
What reviews say buyers love and hate about Kilner Jars 0.5l
What buyers mention most, as a share of all reviews.
What buyers love
91% of reviews“Good quality glass product”
“Good price”
“Good size for my needs”
“Exactly what I wanted”
“Perfect for storing almost anything you can think of in the kitchen”
What buyers complain about
80% of reviews“Breaks Easily”
“Not great quality glass”
“Jars a slightly smaller than I thought”
“2 broken, washed the others and the wire fittings dried rusty, don't waste your money”
“the strong rubber smell doesnt go”
Kilner Jars 0.5l return rate & reasons
Why buyers send it back, as a share of all return requests.
0.6%
Return rate
79%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Kilner Jars 0.5l 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.
