Flat Poly Bags
When it comes to versatile, reliable, and cost-effective packaging, Flat Poly Bags are the clear winner.
Which thickness do you need?
| Thickness | Weight | Best for | In stock |
|---|---|---|---|
| 1 Mil Flat Poly BagsEconomy lightweight | Economy lightweight | Light items such as apparel, paper goods and bakery products | 15 sizes |
| 1.25 Mil Flat Poly BagLightweight | Lightweight | Light items that need a little more puncture resistance | 19 sizes |
| 1.5 Mil Flat Poly BagsEconomy weight | Economy weight | Light to medium items like parts, linens and food | 134 sizes |
| 2 Mil Flat Poly BagsStandard weight | Standard weight | Everyday packaging of parts, apparel and food | 120 sizes |
| 3 Mil Flat Poly BagsMedium weight | Medium weight | Heavier parts, hardware and items with corners | 52 sizes |
| 4 Mil Flat Poly BagsHeavyweight | Heavyweight | Heavy or sharp-edged items such as tools and industrial parts | 113 sizes |
| 6 Mil Flat Poly BagsExtra heavyweight | Extra heavyweight | The heaviest, most puncture-prone loads | 21 sizes |
Flat Poly Bags: frequently asked questions
Which thickness should I choose?
We stock flat poly bags in 1 mil, 1.25 mil, 1.5 mil, 2 mil, 3 mil, 4 mil and 6 mil. The thicker the film, the more weight and puncture resistance it handles: lighter gauges suit soft or light items, heavier gauges suit hardware, sharp edges and bulk loads. Compare them in the table above, or read our guide, What is a Mil?
How are they sold, and is there a minimum order?
By the case. There's no minimum order, and the more you order, the lower the price per case; each product page shows its volume price breaks.
When will my order ship?
Orders placed before 1 PM Pacific on business days ship the same day from our California warehouse, and delivery usually takes 2–5 business days. Orders of $1,500 or more ship free to commercial addresses. We don't ship to Alaska, Hawaii or Puerto Rico.
Can I get a sample before ordering?
Yes. Samples are free; you only pay a $6.99 shipping fee. Click Want a Sample? on the product page of the size you want.
Do you make custom sizes, colors or printed bags?
Yes. Besides our stock flat poly bags, we make custom sizes, thicknesses and colors, and can print your logo or brand on the bags. Send us your specs with a Custom Quote Request.
About Flat Poly Bags:
When it comes to versatile, reliable, and cost-effective packaging, Flat Poly Bags are the clear winner. Whether you’re in the food industry, shipping industrial parts, or packaging retail goods, these bags provide the strength and clarity you need to keep your products safe and presentable.
Why Choose Flat Poly Bags?
- FDA/USDA Compliant – Safe for direct food contact and applications.
- Flexible Sealing Options – Heat seal, tape, or twist ties for secure closure.
- Seamless Design – Made from tubing with no slits or side seals that could tear.
- 100% Virgin LDPE – Strong, clear, and food-grade material.
- Convenient Packaging – Bags 36” wide and under are packed in dispenser packs of 100 for easy handling.
- Economical Solution – High-value protection at an affordable price.
Shop by thickness: 1 Mil, 1.25 Mil, 1.5 Mil, 2 Mil, 3 Mil, 4 Mil and 6 Mil flat poly bags.
Note: These flat poly bags do not feature a ziplock closure.
Flat Plastic Bag Usage
Low Density Polyethylene (LDPE) bags are the most commonly used plastic bag because they provide excellent protection for everyday use at a great price. Our clear lay flat poly bags are made from 100% virgin materials, so they comply with USDA and FDA requirements for use in food applications. Our bags are also great for packaging industrial products.
Our poly bags are perfect for products that need to be clean and protected while being shipped to your customer or as the exclusive means of packaging from production to the shelf. Our flat poly bags are economical and offer a high-value ratio of productivity to cost. Stock bags are clear and come in a wide variety of sizes. Other colors, custom sizes and thicknesses, and logo or name printing are available as custom orders (request a custom quote). Our bags are made of Low Density (LDPE) which makes them strong and durable. We also have a variety of sealing options, so you can choose the type of closure that works best for your product.
Free Samples
One of the benefits of working with Elements Supply is that we offer free samples for most of our products: you only pay the $6.99 shipping fee. We believe our customers should feel comfortable before making a purchase. We want to make the shopping process as smooth as possible for you. If you would like to have a sample of an item, click on the “Want a sample?” button on the product page and fill out the form.
Manufacturing Flat Polyethylene Bags
All of our flat plastic bags are engineered and manufactured with the best industry standards in manufacturing processes, properties, and usability. We have partnered with the industry's leading manufacturers to ensure our bags provide greater quality and consistency compared to traditional flat poly bags on the market. Each bag begins with using virgin resin to ensure food grade quality. All of our flat poly bags are tested for puncture resistance and load bearing qualities. Our bags are rigorously tested to meet ASTM D1709-02 puncture resistance and ASTM D882-02 load-bearing standards. These ensure that our bags can hold up to your specific applications compared to other bags on the market.
Quality You Can Trust
All of our flat polyethylene bags are engineered to meet strict ASTM standards for puncture resistance and load-bearing capacity:
- ASTM D1709-02 – Puncture resistance
- ASTM D882-02 – Load-bearing qualities
We also follow ISO 9001 certified manufacturing processes to guarantee consistency, durability, and food safety with every bag.
Can’t Find What You Need?
For applications that require wholesale flat poly bags that are not found on our site, we can help find a custom solution and deliver in as little as a week. Contact us at (323) 266-2177 and one of our packaging experts will work with you to design the perfect bag for your needs.