Blogs and News
At Lebei, we share industry trends, sustainable material innovations, packaging design insights, and customer success stories — all to help brands navigate the evolving world of flexible packaging with confidence and clarity. Our goal is to support your journey toward smarter, safer, and greener packaging solutions.

Matte vs. Glossy: Which Finish Makes Your Product Stand Out on the Shelf?
In the world of retail, your packaging has less than three seconds to catch a consumer's eye. While the structure and material of your pouch ensure the product stays fresh, the finish (the top coating) is what communicates your brand’s personality. The choice between matte and glossy is one of the most important design decisions…
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PET, VMPET, or PE: A Simple Guide to Pouch Material Layers
When you look at a flexible pouch, you are actually looking at a high-tech sandwich. Most professional pouches are made of multiple layers of different films laminated together. For B2B buyers, understanding these materials is the key to choosing a bag that protects your product without overspending on unnecessary features. Here is a simplified breakdown…
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3 Simple Tests to Check if Your Stand Up Pouches are Truly Leak-Proof
When you receive a shipment of custom-printed stand up pouches, the design and color are usually the first things you notice. However, the most critical feature isn't visible to the naked eye: sealing integrity. A single leak can lead to product spoilage, messy shipping disasters, and damaged brand reputation. At Lebei, we use professional laboratory…
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How to Reduce Your Packaging Costs Without Losing Quality
In the competitive world of B2B manufacturing, packaging often represents a significant portion of the total product cost. Every procurement manager faces the same challenge: How do you cut costs without ending up with leaky bags or a "cheap" brand image? After 29 years in the flexible packaging industry, we’ve seen where the hidden expenses…
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Sustainable Pet Food Packaging: Durability Meets Eco-Friendliness
As the organic pet food market reaches new heights in 2026, packaging has become more than just a container—it is a critical extension of the brand's sustainability promise. However, for manufacturers, the transition to eco-friendly pouches often raises a difficult question: Can sustainable materials withstand the weight, sharp edges of kibble, and high oil content…
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Recyclable vs. Compostable Flexible Packaging: What B2B Brands Need to Know in 2026
As global sustainability regulations tighten in 2026, B2B brands are no longer asking if they should switch to eco-friendly packaging, but which path leads to the best ROI. For food, coffee, and specialty brands, the choice between Recyclable and Compostable flexible packaging is a strategic pivot that affects everything from barrier performance to international customs…
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Flat Bottom vs. Stand Up Pouches: Which Shape Maximizes Your Shelf Presence?
Choosing the right packaging shape is a critical decision for any brand. The battle for retail space is intense, and your packaging is the first thing a customer sees. Two of the most popular options are flat bottom pouches and stand up pouches. But which one is best for your product? Let's compare them to…
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What is a Degassing Valve and Why Your Coffee Beans Need One
For coffee roasters and brands, the journey from roasting the perfect bean to the customer cup is filled with challenges. One of the most critical components of professional coffee packaging is the one way degassing valve. If you have ever noticed a small plastic circular vent on a coffee pouch, you have seen a degassing…
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Coffee Valve Bags: Why Neutral Pouches are Best for Roasters | Lebei
For small and medium-sized enterprises (SMEs) in the specialty coffee industry, the challenge is always the same: How do you keep your beans peak-fresh while managing tight budgets and unpredictable inventory? While custom-printed packaging is often seen as the ultimate goal, many successful roasters are finding that neutral pouches with one-way degassing valves are actually…
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The Hidden Costs of Custom Printing: Why Plain Bags are the Smarter Choice for Growing Brands
In today’s highly competitive food packaging market, many brands face a critical choice: custom printed packaging or plain (neutral/stock) bags? While custom printing offers undeniable advantages for brand recognition, there are high hidden costs and operational challenges that many businesses—especially startups and resellers—overlook. Before you place your next order, let’s break down the real price…
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Wholesale Festive Stand Up Pouch Food Storage Bags With Transparent Window

Custom Eight sided sealed coffee bag with Zipper And Valve

Wholesale Microwave-Shaped Stand Up Pouch Food Storage Bags Transparent Window

Custom Stand Up Pouch Bag for Dried Fruit With Zipper

Wholesale Colorful Stand Up Pouches with Window
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