---
title: "Zip Lock Bags — £39K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/zip-lock-bags"
last_updated: "2026-07-31T11:49:15.039Z"
locale: en
meta:
description: "Niche score 50/100 · £39K/yr market · 87K searches/yr · £7.58 avg price. A small market ($39K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £39K/yr market · 87K searches/yr · £7.58 avg price. A small market ($39K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Zip Lock Bags — £39K/yr Amazon UK Niche (2026) - Flapen"
---
# **zip lock bags**
**Worth a look**
Shows low returns (0.4%), but a small market ($39K/yr) keeps it on the watch list.
Market size 10Growth 24Conversion 66Competition 80Returns 98Price range 22Avg price 21Brand share 91Review moat 51Quality gap 32
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****44%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****35%**
top-5 click share — an open shelf
**Conversion**
**Good****5.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,445.82**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-1.8%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****£1.41–£18.82**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Bad****£7.58**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£39K**
£39K/yr · 87K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")
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.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **zip lock bags market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **£38K–£45K**
- units × avg price
- **Conversion rate**
- **5.9%**
- **Avg BSR**
- **#68**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **78%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **185 days**
## **Competition & brand share**
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.
**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%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -1.8% search growth over the last 90 days.
15K10KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/uk/grocery/zip-lock-bags/trend)
## **Top zip lock bags search terms**
- **zip bags**40K/yr-2.0%4.3% conv. - **zip bag**15K/yr-2.2%2.4% conv. - **plastic zip bags**13K/yr-2.6%4.1% conv. - **ziploc**9K/yr+6.3%7.3% conv. - **clear ziplock bags**4K/yr-0.9%2.8% conv. - **zip plastic bags**4K/yr-21.5%3.0% conv. - **zippy bags**3K/yr+8.8%3.0% conv. [**All search terms **](https://flapen.com/research/uk/grocery/zip-lock-bags/search-terms)
## **Top zip lock bags 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%£1K6%£2K9%£3K12%£5K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**100 Grip Seal Freezer Bags *CHOOSE YOUR SIZE*| Strong Resealable and Reusable Clear Plastic Zip Lock Bags |Used for Food Storage Jewellery Medicine (3.5 x 4.5 Inch)**sent 4 u ltd**£3.25**4.4★7,376 rev](https://www.amazon.co.uk/dp/B01H2T4QRE) [2**100 TidyZ Large Slide Zip Freezer Bags. Resealable. Zip Lock Food Bags. BPA Free. For Freezing Fruit Vegetables Meat. Keeps food Fresh. In a Dispenser Box**Tidyz**£5.02**4.5★417 rev](https://www.amazon.co.uk/dp/B0F24X8FY5) [3**70 Pcs Zip Lock Bags 3 Sizes Freezer Bags (4.55L 2.27L 1L) Reusable Heavy Duty Food Bag with Expandable Bottom Ziplock Sandwich Bag for Fruits Veggies Meat Snacks**Hemiks**£10.31**4.5★149 rev](https://www.amazon.co.uk/dp/B0FB3TQXCN) [4**Bacofoil All Purpose Zipper Bags Medium x 12 Resealable Durable Versatile**Baco**£2.66**4.7★1,007 rev](https://www.amazon.co.uk/dp/B07BK11CLJ) [5**60 Pack Reusable Ziplock Freezer Bags Food Storage Bags 3 Sizes (6L 2.45L 1.55L) with Expandable Bottom zip lock bags for Sandwich Fruits Meats Vegetables Snacks and Essentials**Norvens**£8.72**4.7★503 rev](https://www.amazon.co.uk/dp/B0DNJ1P6JP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**70 Pcs Zip Lock Bags 3 Sizes Freezer Bags (4.55L 2.27L 1L) Reusable Heavy Duty Food Bag with Expandable Bottom Ziplock Sandwich Bag for Fruits Veggies Meat Snacks**Hemiks**£10.31**149 rev1y ago](https://www.amazon.co.uk/dp/B0FB3TQXCN) [**TAIYUNWEI 70PCS Zip Lock Food Storage Freezer Bags (70PCS-3 Size(S/M/L))**TAIYUNWEI**£7.80**197 rev1y ago](https://www.amazon.co.uk/dp/B0F6LCXZXK) [**WISYOK 12pcs A4 Plastic Wallets Zip Zip Lock Bags Mesh Plastic Folders Document Wallets Zipper File Bags for Office School Travel Home (33x23cm 12 Colors)**WISYOK**£7.40**139 rev1y ago](https://www.amazon.co.uk/dp/B0F3CRWQ9J) [**WISYOK 12pcs A5 Plastic Wallets Zip Zip Lock Bags Mesh Plastic Folders Document Wallets Zip Folders Zipper File Bags for Office School Travel Home (9.25 x 6.5 inch 12 Colors)**WISYOK**£5.70**139 rev1y ago](https://www.amazon.co.uk/dp/B0F3CRPW5V) [**100 TidyZ Large Slide Zip Freezer Bags. Resealable. Zip Lock Food Bags. BPA Free. For Freezing Fruit Vegetables Meat. Keeps food Fresh. In a Dispenser Box**Tidyz**£5.02**417 rev1y ago](https://www.amazon.co.uk/dp/B0F24X8FY5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Ziploc Variety Pack 347ct/1un UK**Ziploc**£18.82**4.6★**▲ 285%**](https://www.amazon.co.uk/dp/B0GP74BDSY) [**Grip Seal Bags with Write On Panel - 5 x 7.5 Clear Resealable Plastic Bags for Storage & Packaging (100 Pack) - Sabco**Sabco**£4.64**4.4★**▲ 216%**](https://www.amazon.co.uk/dp/B07R5B41KT) [**huruirui Small Plastic Bags Resealable Clear Plastic Bags 500pcs/160m Sealed Storage Pouches Multiple Size Suitable for Kitchen Biscuits Nuts Jewelry Packaging Sealable Little Bags**huruirui**£12.15**4.5★**▲ 205%**](https://www.amazon.co.uk/dp/B09WRC8KS2) [**WISYOK 12pcs A4 Plastic Wallets Zip Zip Lock Bags Mesh Plastic Folders Document Wallets Zipper File Bags for Office School Travel Home (33x23cm 12 Colors)**WISYOK**£7.40**4.6★**▲ 133%**](https://www.amazon.co.uk/dp/B0F3CRWQ9J) [**100 TidyZ Large Slide Zip Freezer Bags. Resealable. Zip Lock Food Bags. BPA Free. For Freezing Fruit Vegetables Meat. Keeps food Fresh. In a Dispenser Box**Tidyz**£5.02**4.5★**▲ 95%**](https://www.amazon.co.uk/dp/B0F24X8FY5)
**~~View all trending →~~**
## **What buyers say about zip lock bags**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Nice storage wallets, good value and quality”*
**Value For Money**16%
*“Good value for money”*
**Size-Overall**13%
*“Perfect size”*
**Advertised Vs Actual Product**10%
*“As advertised”*
**Strength**7%
*“these seem sturdy and smooth operation”*
**Ease Of Use**5%
*“Easy to use”*
**Storage Capacity**5%
*“Great for storing toys”*
**Durability**4%
*“feel durable”*
**Leak-Proof**2%
*“they do not leak”*
**Locking Mechanism**2%
*“Very practical good locking mechanism”*
### **What buyers complain about **
**Size-Overall**26%
*“Different sizes”*
**Thickness**11%
*“Thin and flimsy”*
**Quality-Overall**8%
*“They are low quality in comparison to some other brands”*
**Strength**5%
*“Thin and flimsy”*
**Advertised Vs Actual Product**4%
*“Misleading picture”*
**Value For Money**4%
*“pricey”*
**Durability**4%
*“Break on first use”*
**Material Quality**3%
*“You made the plastic so cheap”*
**Paper Quality**2%
*“Not for keeping papers flat”*
**Locking Mechanism**2%
*“After that, they no longer stay closed so become effectively useless”*
### **Top return reasons **
**Size-Overall**65%
**Thin**7%
**Quality-Overall**7%
**Strength**3%
**Advertised Vs Actual Product**3%
**Material Quality**2%
**Value For Money**2%
**Thickness**1%
**Compatibility-Overall**1%
**Product Condition**1%
## **Common questions**
- **Is zip lock bags profitable to sell on Amazon United Kingdom?**
- The niche generates £39K/yr across 45 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -1.8%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the zip lock bags niche?**
- 30 brands and 108 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 44% of demand.
- **What do buyers complain about in zip lock bags?**
- Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 0.4%.
- **When does demand for zip lock bags peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the zip lock bags niche?**
- Listings span £1.41–£18.82; the average listing price is £7.58 (sweet spot $15–$100). The average incumbent carries 1,446 reviews — the moat a new listing must climb.
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