When you sell protein powders or nutrition supplements, your packaging becomes part of your product. It affects how customers see your brand and how they judge the quality inside. With DINGLI PACK’s custom printed flat bottom bags, you get packaging that protects your formula and helps your brand stand out.

Your Supplements Stay Fresh and Effective

Your product must stay dry, clean, and stable. Moisture, air, and light can ruin the texture and weaken the nutrients. Our high-barrier materials block these elements.
Whey, plant protein, collagen, creatine — whatever you pack stays fresh from production to the customer’s home.
No clumping.
No loss of flavor.
No hard powder when your customer opens the bag.
Your product stays consistent, and your reviews stay positive.

Stronger Flat Bottom Structure for Large Packs

You need bags that can carry weight, stay upright, and survive transport. The flat bottom design helps with that.
It keeps the bag steady on shelves, even when the size is large. It also handles stacking during shipping and daily handling without tearing.
If a customer drops the bag by mistake, it won’t break or leak. The whole experience feels solid and reliable.

Custom Printing That Helps Your Brand Stand Out

You can print your logo, product details, and any visual style you like.
The bag stands upright on its own, so customers can notice your design faster.
Simple, bright, clean, bold — whatever you choose, it shows clearly on the flat panels.
Your product looks professional, and your packaging supports your brand story.

Flexible Options You Can Customize

You can choose the features that match your product:
• Size: small sample packs to large 5lb and 10lb protein bags
• Thickness: light, medium, or heavy-duty film
• Zipper: standard zipper, strong zipper, front zipper, or no zipper
• Valve: with or without degassing valve (for blends that release air)
• Finish: matte, gloss, soft-touch, spot-varnish, registered matte
• Window: with window or fully opaque
• Shape: square bottom, flat bottom, or box-shaped
You choose what you need. We produce it the way you expect.