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Zip Lock Bags

Zip Lock Bags shows low returns (0.4%), but a small market ($39K/yr) keeps it on the watch list.

Flapen Score

50
Worth a look
Market size 10Growth 24Conversion 66Competition 80Returns 98Price range 22Avg price 21Brand share 91Review moat 51Quality gap 32
This niche Category average

Is Zip Lock Bags profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Zip Lock Bags is a £39K/yr Amazon United Kingdom market (87K searches/yr). The top 5 brands hold 44% of demand. Verdict: Worth a look — 50/100.

Zip Lock Bags: 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 -1.8% over the last 90 days and 5.9% of searches end in a purchase.

£39K

revenue / yr

Units sold / yr6K
Search volume / yr-1.8%87K
Conversion rate5.9%
Avg price£7.58

Who owns the niche?

The top 5 brands hold 44% of demand, so 56% of the market is open.

56%

open market share

Brands · sellers30 · 108
Top-5 product click share35%
Open market56%
Avg brand age33 months

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 · 45 products

Sponsored placement78%
New entrants (1y)3· 0 succeeded
Avg rating4.6★
Avg reviews1,446

Top Zip Lock Bags 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 (35% combined) — an open shelf where new products get seen.

£0£1K£2K£3K£5K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

30 falling

Sellers

108

Top-5 brand share

44%

Top 20: 91%

Top-5 click share

35%

Top 20: 75%

Open market

49%

  • sent 4 u ltd13%
  • Hemiks10%
  • WISYOK7%
  • Ziploc7%
  • Baco7%
  • Tidyz6%

Zip Lock Bags demand & seasonality

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

Volume87KCVR5.9%Products45Brands30Top 5 Brands44%OOS Rate0.4%Rating4.6★Reviews1,446Avg BSR#68
15K10KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top Zip Lock Bags search terms shoppers use

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

  • zip bags40K/yr
  • zip bag15K/yr
  • plastic zip bags13K/yr
  • ziploc9K/yr
  • clear ziplock bags4K/yr
  • zip plastic bags4K/yr
  • zippy bags3K/yr

What reviews say buyers love and hate about Zip Lock Bags

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

What buyers love

86% of reviews
Quality-Overall24%

Nice storage wallets, good value and quality

Value For Money16%

Good value for money

Size-Overall13%

Perfect size

Advertised Vs Actual Product10%

As advertised

Strength7%

these seem sturdy and smooth operation

What buyers complain about

69% of reviews
Size-Overall26%

Different sizes

Thickness11%

Thin and flimsy

Quality-Overall8%

They are low quality in comparison to some other brands

Strength5%

Thin and flimsy

Advertised Vs Actual Product4%

Misleading picture

Zip Lock Bags return rate & reasons

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

0.4%

Return rate

73%

Fixable by listing

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

1Size-Overall
65%
2Thin
7%
3Quality-Overall
7%
4Strength
3%
5Advertised Vs Actual Product
3%

Common Zip Lock Bags questions

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

Flapen scores Zip Lock Bags 50/100 on Amazon United Kingdom — Worth a look. The niche generates £39K/yr across 45 tracked products. 0 of 3 products launched in the last 360 days are still selling. Search demand moved -1.8% over the last 90 days.
Search demand for Zip Lock Bags on Amazon United Kingdom is steady year-round — the busiest month runs 1.4× the quietest.