---
title: "3 Gallon Ziploc Bags — $255K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/3-gallon-ziploc-bags"
last_updated: "2026-08-09T14:33:02.506Z"
locale: en
meta:
  description: "Niche score 56/100 · $255K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 56/100 · $255K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "3 Gallon Ziploc Bags — $255K/yr Amazon US Niche (2026) - Flapen"
---

# **3 gallon ziploc bags**

**Worth a look**

Shows searches that convert (14.7% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 47Growth 43Conversion 97Competition 50Returns 97Price range 60Avg price 59Brand share 53Review moat 35Quality gap 21

**Conversion**

**Incredible****14.7%**

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

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Price range**

**Good****$4.12–$31.26**

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

**Avg price**

**Good****$13.11**

avg listing price — sweet spot $15–$100

**Brand share**

**Good****73%**

top-5 brand share — brands hold most of the demand

**Competition**

**Good****55%**

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

**Market size**

**Okay****$255K**

$255K/yr · 132K searches

**Growth**

**Okay****+14.2%**

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

**Review moat**

**Okay****3,037.95**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, 3 gallon ziploc bags is a $255K/yr Amazon United States market (132K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **3 gallon ziploc bags market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**20K–25K**</dd><dd>avg 1,000–1,250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$262K–$328K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**14.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#107**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**95%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**41 months**</dd>

<dt>**Avg seller age**</dt><dd>**153 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**12 **▼falling

**Sellers**

**60**

**Top-5 brand share**

**73%**

Top 20: 100%

**Top-5 click share**

**55%**

Top 20: 99%

**Open market**

**17%**

- Hefty22% - CLEARWARE16% - TUXIYA13% - Seal Fresh11% - NUITPY11% - Storage Master10% - Open — no brand owns it (6 brands, 17%)

## **Demand & seasonality**

Weekly Amazon search volume, last 102 weeks — +14.2% search growth over the last 90 days.

3K2KHoliday '24Prime Day '25Black Friday '25 seasonDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/us/health-household/3-gallon-ziploc-bags/trend)

## **Top 3 gallon ziploc bags search terms**

- **3 gallon ziploc bags**70K/yr+7.5%16.4% conv. - **3 gallon storage bags**11K/yr+14.3%9.1% conv. - **3 gallon ziploc bags heavy duty**7K/yr+45.5%12.5% conv. - **3 gallon bags**8K/yr+7.2%7.4% conv. - **3 gallon ziplock bags**6K/yr+47.2%15.1% conv. - **large ziplock bags for storage 3 gallon**5K/yr+5.5%8.7% conv. - **large zip lock bags 3 gallon**4K/yr+134.7%14.5% conv. - **large ziploc bags 3 gallon**5K/yr+15.6%12.7% conv. - **ziploc 3 gallon bags**4K/yr+26.3%12.6% conv. - **3gallon ziploc bags**3K/yr+9.1%13.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/3-gallon-ziploc-bags/search-terms)

## **Top 3 gallon ziploc 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%4%$10K8%$20K12%$31K16%$41K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![12 Large Storage Bags With Zipper Top - 3 Gallon Size 16 x 18 Extra Large Plastic for Clothes Travel Moving Large Reusable freezer bags BPA-Free 2-mil Thick](https://m.media-amazon.com/images/I/51MQMu9Vg5L.jpg)**12 Large Storage Bags With Zipper Top - 3 Gallon Size 16 x 18 Extra Large Plastic for Clothes Travel Moving Large Reusable freezer bags BPA-Free 2-mil Thick**CLEARWARE**$9.43**4.7★2,640 rev](https://www.amazon.com/dp/B09W48KWGY) [2![Hefty Slider Jumbo Storage Bags 2.5 Gallon Size 3 Boxes of 15 Bags (45 Total)](https://m.media-amazon.com/images/I/51OBKmmYXGL.jpg)**Hefty Slider Jumbo Storage Bags 2.5 Gallon Size 3 Boxes of 15 Bags (45 Total)**Hefty**$15.18**4.8★13,480 rev](https://www.amazon.com/dp/B0741C6N93) [3![Hefty Slider Jumbo Storage Bags 12 Count 2.5 Gallon Extra Large Storage Bags for Bulk Leftovers Travel Clothes Shoes Office Supplies and More Writable Label Secure Zip and Click Closure](https://m.media-amazon.com/images/I/41TUrgxtKOL.jpg)**Hefty Slider Jumbo Storage Bags 12 Count 2.5 Gallon Extra Large Storage Bags for Bulk Leftovers Travel Clothes Shoes Office Supplies and More Writable Label Secure Zip and Click Closure**Hefty**$4.57**4.8★29,176 rev](https://www.amazon.com/dp/B00555EWJU) [4![100 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil](https://m.media-amazon.com/images/I/51UjtTNUEZL.jpg)**100 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil**NUITPY**$23.49**4.6★127 rev](https://www.amazon.com/dp/B0G14VNK7G) [5![TUXIYA 50PACK 3 Gallon Large Zipper Bags for Storage 16 x 18 Inch Large Clear Zipper Bags Reusable with Sealable Zippers Top for Clothes Travel & Moving Thick 4 Mil](https://m.media-amazon.com/images/I/516Zbnj4-zL.jpg)**TUXIYA 50PACK 3 Gallon Large Zipper Bags for Storage 16 x 18 Inch Large Clear Zipper Bags Reusable with Sealable Zippers Top for Clothes Travel & Moving Thick 4 Mil**TUXIYA**$17.43**4.6★339 rev](https://www.amazon.com/dp/B0F83S7YSZ)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![100 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil](https://m.media-amazon.com/images/I/51UjtTNUEZL.jpg)**100 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil**NUITPY**$23.49**127 rev7mo ago](https://www.amazon.com/dp/B0G14VNK7G) [![40 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil](https://m.media-amazon.com/images/I/51-kn4d5K6L.jpg)**40 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil**NUITPY**$14.70**127 rev7mo ago](https://www.amazon.com/dp/B0G14NDK21) [![3 Gallon Large Plastic Storage Bags 8 Pack Jumbo Size 16 x 18 Large Clear Zip Bag for Clothes Travel Moving Big Zipper Bags with Reclosable Lock 2 Mil Thick](https://m.media-amazon.com/images/I/41x5bKs+OvL.jpg)**3 Gallon Large Plastic Storage Bags 8 Pack Jumbo Size 16 x 18 Large Clear Zip Bag for Clothes Travel Moving Big Zipper Bags with Reclosable Lock 2 Mil Thick**WOW DING**$4.12**92 rev7mo ago](https://www.amazon.com/dp/B0G6K59WSF) [![Seal Fresh 3 Gallon Large Plastic Storage Bags 16 x 18 (12 Count) Reusable XXL Extra Large Clear Jumbo Zip Bags with Sealable Zipper Top For Clothes Travel Moving](https://m.media-amazon.com/images/I/51z6fVRMTUL.jpg)**Seal Fresh 3 Gallon Large Plastic Storage Bags 16 x 18 (12 Count) Reusable XXL Extra Large Clear Jumbo Zip Bags with Sealable Zipper Top For Clothes Travel Moving**Seal Fresh**$8.66**45 rev7mo ago](https://www.amazon.com/dp/B0G69MVFM1) [![3 Gallon Extra Large Zipper Bag Clear Plastic Zip Bag](https://m.media-amazon.com/images/I/51AOnUxFKkL.jpg)**3 Gallon Extra Large Zipper Bag Clear Plastic Zip Bag**Storage Master**$8.47**48 rev8mo ago](https://www.amazon.com/dp/B0G1YCSLQH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Seal Fresh 3 Gallon Large Plastic Storage Bags 16 x 18 (12 Count) Reusable XXL Extra Large Clear Jumbo Zip Bags with Sealable Zipper Top For Clothes Travel Moving](https://m.media-amazon.com/images/I/51z6fVRMTUL.jpg)**Seal Fresh 3 Gallon Large Plastic Storage Bags 16 x 18 (12 Count) Reusable XXL Extra Large Clear Jumbo Zip Bags with Sealable Zipper Top For Clothes Travel Moving**Seal Fresh**$8.66**4.3★**▲ 264%**](https://www.amazon.com/dp/B0G69MVFM1) [![3 Gallon Extra Large Zipper Bag Clear Plastic Zip Bag](https://m.media-amazon.com/images/I/51AOnUxFKkL.jpg)**3 Gallon Extra Large Zipper Bag Clear Plastic Zip Bag**Storage Master**$8.47**4.4★**▲ 260%**](https://www.amazon.com/dp/B0G1YCSLQH) [![100 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil](https://m.media-amazon.com/images/I/51UjtTNUEZL.jpg)**100 Pack Large 3 Gallon Storage Bags with Zipper Top 16 x 18 inch Zipper Bags Clear Plastic Bag for Storage Reusable Sealable Storage Bag for Clothes Travel & Moving Double-sided Thickness 4 Mil**NUITPY**$23.49**4.6★**▲ 182%**](https://www.amazon.com/dp/B0G14VNK7G) [![3 Gallon Large Plastic Storage Bags 8 Pack Jumbo Size 16 x 18 Large Clear Zip Bag for Clothes Travel Moving Big Zipper Bags with Reclosable Lock 2 Mil Thick](https://m.media-amazon.com/images/I/41x5bKs+OvL.jpg)**3 Gallon Large Plastic Storage Bags 8 Pack Jumbo Size 16 x 18 Large Clear Zip Bag for Clothes Travel Moving Big Zipper Bags with Reclosable Lock 2 Mil Thick**WOW DING**$4.12**4.8★**▲ 143%**](https://www.amazon.com/dp/B0G6K59WSF) [![3 Gallon Extra Large Zippered Plastic Bags for Storage](https://m.media-amazon.com/images/I/51xtKc964uL.jpg)**3 Gallon Extra Large Zippered Plastic Bags for Storage**HIBAG**$9.23**4.7★**▲ 109%**](https://www.amazon.com/dp/B0FPVQ8X4C)

**~~View all trending →~~**

## **What buyers say about 3 gallon ziploc bags**

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

### **What buyers love **

**Size-Overall**22%

*“Nice and large”*

**Storage Capacity**15%

*“Very convenient for storage”*

**Quality-Overall**11%

*“Quality bags”*

**Value For Money**10%

*“GREAT VALUE”*

**Advertised Vs Actual Product**6%

*“Works as advertised”*

**Strength**5%

*“They're strong and seal easily”*

**Durability**5%

*“durable bags”*

**Ease Of Use**4%

*“Easy to use”*

**Thickness**3%

*“The bag is a generous size and excellent thickness”*

**Organizing Capabilities**3%

*“Great for organization”*

### **What buyers complain about **

**Thickness**15%

*“The bag material is thick”*

**Size-Overall**11%

*“Doesnt fit”*

**Zipper Quality**7%

*“the zipper was broke or didn't close”*

**Quality-Overall**6%

*“Quality control is off”*

**Durability**5%

*“Just came apart in use”*

**Value For Money**4%

*“there are better options at this size and price”*

**Locking Mechanism**3%

*“Hard to seal closed”*

**Strength**3%

*“These are FLIMSY”*

**Ease Of Use**3%

*“impossible to close”*

**Leak-Proof**2%

*“spilled its contents”*

### **Top return reasons **

**Size-Overall**64%

**Thin**8%

**Value For Money**6%

**Advertised Vs Actual Product**4%

**Storage Capacity**3%

**Quality-Overall**3%

**Thickness**2%

**Material Quality**2%

**Zipper Quality**1%

**Product Condition**1%

## **Common questions**

<dl>

<dt>**Is 3 gallon ziploc bags profitable to sell on Amazon United States?**</dt><dd>The niche generates $255K/yr across 21 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is +14.2%. Flapen's verdict: Worth a look (56/100).</dd>

<dt>**How competitive is the 3 gallon ziploc bags niche?**</dt><dd>12 brands and 60 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 73% of demand.</dd>

<dt>**What do buyers complain about in 3 gallon ziploc bags?**</dt><dd>Top complaints mined from reviews: Thickness, Size-Overall, Zipper Quality. The return rate is 0.5%.</dd>

<dt>**When does demand for 3 gallon ziploc bags peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the 3 gallon ziploc bags niche?**</dt><dd>Listings span $4.12–$31.26; the average listing price is $13.11 (sweet spot $15–$100). The average incumbent carries 3,038 reviews — the moat a new listing must climb.</dd>

</dl>

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