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37

large glass jar with lid

Skip it

Soft demand (-22.2% this quarter) — this niche doesn't clear our bar today.

Market size 20Growth 14Conversion 54Competition 36Returns 97Price range 34Avg price 45Brand share 21Review moat 37Quality gap 38

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Good4.5%

search→purchase rate — share of searches ending in a sale

Avg price

Okay£11.40

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,790.06

avg incumbent reviews — the moat a new listing must climb

Competition

Okay64%

top-5 click share — leaders hold, buyers still browse

Price range

Okay£2.88–£21.37

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Bad92%

top-5 brand share — brand-locked demand

Market size

Bad£80K

£80K/yr · 154K searches

Growth

Bad-22.2%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United Kingdom niche tracking, large glass jar with lid is a £80K/yr Amazon United Kingdom market (154K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Sep–Nov. Verdict: Skip it — 37/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

large glass jar with lid market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
£68K–£91K
units × avg price
Conversion rate
4.5%
Avg BSR
#77
Page quality
0%
Prime
78%
Sponsored
61%
Out of stock
4.4%
Avg brand age
45 months
Avg seller age
185 days

Competition & brand share

The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 falling

Sellers

51

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

64%

Top 20: 100%

Open market

6%

  • Kilner46%
  • Olympia21%
  • Argon Tableware16%
  • ASelected6%
  • MASTERTOP2%
  • ComSaf2%
  • Open — no brand owns it (4 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 88 weeks — -22.2% search growth over the last 90 days.
4K3KSpike '25DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Nov · busiest ÷ quietest = 1.7×

Top large glass jar with lid search terms

  • large glass jar23K/yr
  • large jar18K/yr
  • large glass jars13K/yr
  • large glass jar with lid28K/yr
  • large jars with lids11K/yr
  • big jar8K/yr
  • big glass jar7K/yr
  • large mason jar6K/yr
  • large jars6K/yr
  • large glass jars with lids6K/yr
All search terms

Top large glass jar with lid products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%£4K10%£8K15%£12K20%£16K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about large glass jar with lid

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall26%

“Good quality, delivered on time”

Size-Overall19%

“nice fitting lids”

Value For Money13%

“Money well spent”

Storage Capacity10%

“great storage capacity”

Advertised Vs Actual Product7%

“Better than I expected”

Ease Of Use4%

“easy to use”

Strength3%

“It's sturdy as well”

Leak-Proof2%

“Seals well”

Design-Overall2%

“it just looks so aesthetic”

Durability2%

“durability get these for your daily use”

What buyers complain about

Size-Overall35%

“Not fit for purpose”

Quality-Overall13%

“Not good quality, cheap imatation”

Durability8%

“Breaks Easily”

Rusts/Corrodes7%

“it started rusting”

Smell6%

“Do not keep smells in the jar the best”

Design-Overall4%

“I dont like the lid be nice if it was a different design”

Defective Material/Parts2%

“Defective”

Advertised Vs Actual Product2%

“Misleading”

Ease Of Use2%

“its not practicle to use”

Weight Heavy2%

“Again they are heavy”

Top return reasons

Size-Overall68%
Defective Material/Parts12%
Ease Of Use3%
Quality-Overall2%
Shape/Style2%
Maintenance And Repair2%
Value For Money1%
Functionality-Overall1%
Compatibility-Overall1%
Color1%

Common questions

Is large glass jar with lid profitable to sell on Amazon United Kingdom?
The niche generates £80K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -22.2%. Flapen's verdict: Skip it (37/100).
How competitive is the large glass jar with lid niche?
10 brands and 51 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in large glass jar with lid?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 0.7%.
When does demand for large glass jar with lid peak?
Demand peaks in Sep–Nov; the busiest month runs 1.7× the quietest.
What does it cost to enter the large glass jar with lid niche?
Listings span £2.88–£21.37; the average listing price is £11.40 (sweet spot $15–$100). The average incumbent carries 2,790 reviews — the moat a new listing must climb.