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Thermos Jug

Thermos Jug shows no brand lock-in (top 5 brands take 29% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

58
Worth a look
Market size 13Growth 7Conversion 38Competition 93Returns 80Price range 76Avg price 81Brand share 96Review moat 70Quality gap 82
This niche Category average

Is Thermos Jug profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Thermos Jug is a £51K/yr Amazon United Kingdom market (99K searches/yr). The top 5 brands hold 29% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 58/100.

Thermos Jug: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -36.6% over the last 90 days and 3.0% of searches end in a purchase.

£51K

revenue / yr

Units sold / yr3K
Search volume / yr-36.6%99K
Conversion rate3.0%
Avg price£17.22

Who owns the niche?

The top 5 brands hold 29% of demand, so 71% of the market is open.

71%

open market share

Brands · sellers51 · 68
Top-5 product click share22%
Open market71%
Avg brand age50 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 93 products

Sponsored placement86%
New entrants (1y)19· 0 succeeded
Avg rating4.2★
Avg reviews687

Top Thermos Jug products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.

£0£1K£2K£3K£4K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

51 falling

Sellers

68

Top-5 brand share

29%

Top 20: 74%

Top-5 click share

22%

Top 20: 56%

Open market

67%

  • Voency7%
  • Jadyon6%
  • CRESIMO5%
  • ParaCity5%
  • Nymblis5%
  • UYOTBKEUB4%

Thermos Jug demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume99KCVR3.0%Products93Brands51Top 5 Brands29%OOS Rate7.9%Rating4.2★Reviews687Avg BSR#1,670
2K1KPrime Day '25Spike '25Black Friday '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

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

Top Thermos Jug search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • insulated teapot20K/yr
  • thermal teapot18K/yr
  • thermos jug14K/yr
  • insulated jug10K/yr
  • thermal jug10K/yr
  • thermal carafe8K/yr
  • thermal coffee carafe5K/yr
  • thermos teapot7K/yr
  • thermal coffee jug4K/yr
  • double walled teapot4K/yr

What reviews say buyers love and hate about Thermos Jug

What buyers mention most, as a share of all reviews.

What buyers love

79% of reviews
Temperature Retention23%

Keeps my coffee warm all morning

Quality-Overall17%

Excellent quality teapot of greatness

Heating8%

Keeps water hot all day

Value For Money7%

Affordable Price

Advertised Vs Actual Product6%

does its job

What buyers complain about

67% of reviews
Heating18%

doesn't hold the heat

Temperature Retention9%

Do not buy water does not stay hot

Size-Overall7%

Quite a small jug

Leak-Proof6%

Drips when spout closed, unfortunately and unexpectedly

Temperature Control6%

Only stays hot for about 2 hours

Thermos Jug return rate & reasons

Why buyers send it back, as a share of all return requests.

1.7%

Return rate

57%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
38%
2Leak-Proof
10%
3Heating
6%
4Quality-Overall
6%
5Functionality-Overall
4%

Common Thermos Jug questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Thermos Jug 58/100 on Amazon United Kingdom — Worth a look. The niche generates £51K/yr across 93 tracked products. 0 of 19 products launched in the last 360 days are still selling. Search demand moved -36.6% over the last 90 days.
Search demand for Thermos Jug on Amazon United Kingdom peaks in Nov–Dec, where the busiest month runs 1.7× the quietest.