Shandong Lepu Digital Printing Co., Ltd. is one of the most reliable manufacturers and suppliers of small pet food plastic bags in China. With abundant experience, we warmly welcome you to wholesale high quality small pet food plastic bags from our factory. Customized orders are welcome.
What Is a Three Side Seal Pet Food Bag
A three side seal pet food bag is a flat pouch sealed on three sides with one open edge for filling. This structure is widely used in custom pet food packaging, especially for small to medium portion products. Compared with stand-up formats, three side seal bags are more cost-efficient, space-saving, and suitable for high-volume automated filling lines.
As a factory-direct pet food packaging manufacturer, we produce three side seal bags in various sizes, materials, and barrier levels to support private label brands, OEM suppliers, and pet food exporters.
Products specification
| Parameter | Details |
|---|---|
| Packaging Format | Three-side sealed flat pouch |
| Typical Uses | Portion packs for pet food, treats, powders, and nutritional supplements |
| Available Materials | PET/PE or MOPP/PET/PE, with material structures selectable by product needs |
| Protection Performance | Designed to reduce moisture exposure and contain odors during storage |
| Size Range | Dimensions adjustable according to filling weight and portion size |
| Customization Options | Printing, material structure, thickness, and sealing configuration |
| Minimum Order Quantity | Starting from 500 units |
| Manufacturing Source | Direct supply from packaging factory |
| Production & Delivery | Standard turnaround of approximately 7–15 days |
Why Use This Bag for Pet Food Products
Three side seal bags get used a lot for things like small pet food packs or treats and supplements. Powders too, and those trial size products. The flat shape makes it easy to hang up in stores or pack into cartons. Shipping online works fine with them as well.
Brands that do portion controlled pet food or promotional stuff often pick this kind. It cuts down on packaging costs, and the look stays clean, professional. For moisture sensitive items or ones with aroma issues, you can add barrier materials for protection.
From what buyers see, these bags cost less per unit than those structured pouches. Size adjusts based on how much you fill, so flexibility there. It fits with regular filling and sealing machines, no big changes needed.
That cost edge stands out over other formats. Sizing helps for different pet food uses, wide range sort of.
why choose us
Lepu Digital Printing has been involved in custom food packaging for about 25 years. Our factory is located in Linyi, Shandong, China. Over time, we've worked with more than 10,000 customers in the U.S., Canada, Australia, Europe, and other regions. A lot of these clients have continued working with us for years, which has helped us gain hands-on experience with different market rules and packaging requirements.
Having dealt with buyers from many countries, we are familiar with local regulations and retail entry standards. Our certifications are well prepared and kept up to date, so our packaging can be used across different international markets and supplied to large retail systems, including major supermarkets like Walmart.
We operate as a factory-direct manufacturer, so adjustments can be made quickly during production when issues come up. This helps avoid delays and keeps costs under control. Whether it's a new brand just starting out or a company placing larger orders, we focus on packaging solutions that are practical and fit real market needs.
We also provide free samples, so materials and structures can be checked in advance. If you'd like to discuss a project or have questions about packaging options, you can reach out to us anytime. We usually reply within 24 hours.
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