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71

jelly bag

Worth a look

Shows demand growing +175.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 16Growth 97Conversion 80Competition 68Returns 97Price range 78Avg price 52Brand share 77Review moat 86Quality gap 79

Growth

Incredible+175.5%

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

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Review moat

Great270.73

avg incumbent reviews — the moat a new listing must climb

Conversion

Great8.2%

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

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great£2.82–£61.64

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

Brand share

Great58%

top-5 brand share — no brand owns this niche

Competition

Good44%

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

Avg price

Good£12.22

avg listing price — sweet spot $15–$100

Market size

Bad£66K

£66K/yr · 65K searches

According to Flapen's Amazon United Kingdom niche tracking, jelly bag is a £66K/yr Amazon United Kingdom market (65K searches/yr). The top 5 brands hold 58% of demand. Verdict: Worth a look — 71/100.

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

jelly bag market data

Units sold / yr
6K–8K
avg 100–250/product
Revenue / yr
£73K–£98K
units × avg price
Conversion rate
8.2%
Avg BSR
#809
Page quality
0%
Prime
63%
Sponsored
80%
Out of stock
7.4%
Avg brand age
27 months
Avg seller age
185 days

Competition & brand share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

29 rising

Sellers

95

Top-5 brand share

58%

Top 20: 94%

Top-5 click share

44%

Top 20: 82%

Open market

36%

  • Tala20%
  • lakeland12%
  • Quelcc11%
  • Forrader9%
  • BABANA6%
  • Case-Mate6%

Demand

Weekly Amazon search volume, last 46 weeks — +175.5% search growth over the last 90 days.
4K3KSpike '26Prime Day '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26

Top jelly bag search terms

  • jelly bag20K/yr
  • jelly bags5K/yr
  • jelly bags for straining jam7K/yr
  • jam strainer5K/yr
  • jelly strainer stand and bag7K/yr
  • jelly bag for jam making14K/yr
  • jam strainer stand & muslin bag4K/yr
  • jelly strainer3K/yr
  • jelly bag strainer2K/yr
All search terms

Top jelly bag 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%3%£2K6%£4K9%£6K12%£8K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about jelly bag

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

What buyers love

Quality-Overall19%

“Perfect for my jam making”

Size-Overall17%

“Fit for purpose”

Value For Money13%

“Good product for the price”

Advertised Vs Actual Product10%

“the bag looks exactly as pictured”

Ease Of Use9%

“ease of use”

Material Quality5%

“as the material wipes clean”

Design-Overall4%

“Pretty bag with lots of good features”

Washability4%

“Nice little item quick hand wash”

Stitch/Finish/Polish2%

“finishing are neat”

Shape/Style2%

“It is very stylish”

What buyers complain about

Size-Overall25%

“Smaller than expected”

Quality-Overall14%

“Not very well made”

Durability11%

“they do not last long”

Advertised Vs Actual Product6%

“False advertising”

Ease Of Cleaning5%

“was difficult to clean each time”

Assembly/Installation4%

“The item was impossible to put together as it was so flimsy that it just kept falling apart”

Strap/String Quality2%

“hesitant about the strap fastenings”

Thickness1%

“not so thick that you can't get pins through it”

Top return reasons

Size-Overall48%
Strength11%
Color7%
Quality-Overall7%
Advertised Vs Actual Product6%
Defective Material/Parts4%
Jamming/Clogging4%
Durability4%
Material Quality4%
Weight Heavy4%

Common questions

Is jelly bag profitable to sell on Amazon United Kingdom?
The niche generates £66K/yr across 41 tracked products. 0 of 14 products launched in the last 360 days are still selling. 90-day search growth is +175.5%. Flapen's verdict: Worth a look (71/100).
How competitive is the jelly bag niche?
29 brands and 95 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 58% of demand.
What do buyers complain about in jelly bag?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 0.6%.
What does it cost to enter the jelly bag niche?
Listings span £2.82–£61.64; the average listing price is £12.22 (sweet spot $15–$100). The average incumbent carries 271 reviews — the moat a new listing must climb.