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Matte Metallized Flat Bottom Protein Bag – 25×36cm 2.5kg Full-Print Pouch

1.2.5kg Bulk Capacity: The large 25×36+13 cm format is built for 2.5 kg fills — the bulk size gyms, athletes, and families buy.
 
2.360°Full-Panel Printing: Front, back, sides, and bottom are all printable, maximizing your brand surface like no single-panel bag can.
 
3.Metallized Freshness Barrier: Matte metallized film blocks moisture, oxygen, and light, keeping a long-use 2.5 kg bag fresh to the last scoop.
 
4.Bulk-Stable Block Bottom: Reinforced gusseted bottom stands firm under heavy 2.5 kg weight on shelves and floors.
 
5.Premium Matte Finish: Non-reflective, fingerprint-resistant surface suits clean-label and premium nutrition brands.
Request a Quote
  • Overview
  • Customization Options
  • Certifications
  • Our Advantage
  • Packing & Logistics
  • FAQ

Overview

Description

  • A 2.5 kg protein bag is a long-term commitment—customers scoop from it for weeks, so humidity and oxygen have weeks to ruin the powder, and the huge print surface is your only chance to tell your brand story. Our matte metallized flat bottom protein bag solves both at once: a 330-micron metallized barrier blocks moisture, oxygen, and light to keep 2.5 kg fills dry, free-flowing, and scoop-friendly from first use to last, while 360° full-panel printing turns the front, back, sides, and even the gusset bottom into brand surface — nutrition tables, batch codes, benefit claims, and story content all have their place without crowding the front panel.

  • The reinforced block bottom stands stable under heavy weight on shelves, floors, and warehouse racks, and the premium matte finish conveys the clean, professional quality serious nutrition brands need.

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Bag Specifications

Bag Type

Flat Bottom Bag

Size

25*36+13cm (custom available)

Thickness

330 microns

Durable and sturdy material suitable for food packaging

Material Structure

MOPP+VMPET+PE

Industrial Use

Suitable for packaging various food items

Usage

Protein Powder/Supplement Powder

Feature

Moisture Proof, Keep Goods Food Fresh, Strong Sealing

Logo & Printing

Custom Logo Design;

Digital or Gravure Printing

Advantage

Food grade, Shelf Display, Flexible Material Options

Sample Policy

Free Sample For Checking Quality Offered

Key Features

360° Full-Panel Printing: Front, back, side gussets, and bottom all printable, giving your brand maximum display surface per bag.

2.5kg Bulk Format: Large 25×36+13 cm capacity for bulk protein fills, reducing packaging cost per serving for heavy users.

Metallized Freshness Barrier: 330-micron matte metallized film blocks moisture, oxygen, and light, protecting long-use bulk powder from clumping and degradation.

Bulk-Stable Block Bottom: Reinforced gusseted base stands firm under heavy 2.5 kg weight for shelf, floor, and warehouse display.

Premium Matte Finish: Non-reflective, fingerprint-resistant surface that conveys clean, clinical-grade nutrition quality.

Materials & Finish

Matte metallized outer layer: Premium non-reflective surface that resists fingerprints and scuffs, keeping 360°graphics pristine on shelf.

Aluminum barrier core: Blocks moisture, oxygen, and light, protecting long-use bulk protein powder from clumping, staleness, and nutrient loss.

Inner food-contact layer: Food-grade, BPA-free surface ensures safe contact with edible powder and enables strong, consistent heat seals.

Applications

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Customization Options

Customization Options

Option

Details

Bag Type

Stand up Pouch,Flat Pouch,Flat Bottom Pouch,

Back Sealed Bag,Spout Pouch,etc.

Size

Several Sizes to Choose and Accept Customized Size

Color

Customized / Up to 10colors / CMYK/Pantone

Surface Finish

Matte / Glossy / Foil Stamping / UV Spot

Plastic Type

Composite plastics/Laminated materials

Design

Free design, Support receiving AI, PDF, CDR, EPS, PSD

Materials Safety Standard

Food-Grade FDA Compliant and BPA-Free

Customization

Size, Thickness, Colour, Special Function & Printing

Customization Process

Step 1: Needs Consultation & Quotation

Provide the required bag type, dimensions, material, quantity, and design file, etc., and we will offer a reasonable quote based on your specifications.

Step 2: Artwork Finalization & Order Confirmation

We will produce the final file based on the confirmed design plan, and review all details with you item by item—including material, print finish, and dimensions—before officially placing the production order upon mutual confirmation.

Step 3: Mass Production & Progress Updates

Once mass production begins, we will strictly follow process standards and quality requirements, and keep you regularly updated on production progress and the estimated completion time.

Step 4: Quality Inspection & Shipment

After production is completed, all products will undergo a comprehensive quality inspection to ensure they meet the required standards; upon passing inspection, we will promptly arrange packaging and dispatch the shipment.

Step 5: Tracking Number Notification & Delivery Confirmation

After shipment, we will promptly provide the tracking number and remind you to watch for delivery; once you confirm receipt of the goods in good condition, the order process is successfully completed.

Certifications

Certifications

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ISO 9001.jpg

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FDA 21 CFR 177.1520 GB/T19001-2016 idt ISO 9001:2015 EU CE BRC

Our Advantage

Our Advantage

1. 360°Full-Print Capability: We print on front, back, side gussets, and bottom, turning every panel of the bag into brand surface — a capability most suppliers cannot offer.

2. 2.5kg Bulk-Format Engineering: Large-format design built for heavy fills: stable block-bottom standing, efficient filling, and stack-friendly packing for warehouse and container logistics.

3. Long-Use Freshness Barrier: Metallized lamination keeps bulk powder scoop-friendly for weeks of daily use, protecting against humidity, oxygen, and light at the film level.

4. Clean-Label Brand Aesthetics: High-fidelity matte printing for premium, clean-label nutrition branding — nutrition tables, claims, and story content all print crisply.

5. Fast Sampling & Low MOQ: Free stock samples and 3D digital proofs let brands validate 360° artwork and sizing before mass production.

Packing & Logistics

Packing & Logistics

Pre-Dispatch:

Each lot is fully inspected and photographed prior to packing; we share visual records and test results for your final release before shipment.

During Transit:

Pouches are secured in heavy-duty cartons with inner moisture protection and shipped by sea, air, or express, depending on your schedule and cost needs.

Upon Arrival:

Complete shipping papers and tracking info are provided; our support team is on standby to resolve any quality, quantity, or transit issues promptly.

FAQ

FAQ

Q1: May I have the free samples?

A: Of course, we offer free samples (printed with designs from other customers), and you can check the printing and dimensions. All you need to do is pay for the shipping cost.

Q2:What's the price?

A:The price depends on quantity and size you need, so could you please share them with me, so I can give you a better quotation.

Q3:What is your shipping terms?

A: For small trial order, FEDEX, DHL, UPS, TNT, etc can be provided. For larger order, we can arrange shipment by sea or by air according to your requirement.

Q4:How can you guarantee your quality?

A: We have a whole set of rigorous production process, from typesetting to mass production, We inspect every goods rigidly, so we can make sure very good quality.

Q5:What kind of certifications of bags you have?

A:Yes, here are the CE, ISO and SGS certificates of our company, as you can see our quality is certified.

matte metallized flat bottom protein bag  2536cm 25kg full print pouch-1

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