Protein Powder Flat Bottom Bag | Custom Food-Grade Packaging Manufacturer
Factory Direct Supply from China Since 2009
Product Type, Functions & Use Scenarios
Protein powder flat bottom bag is a specialized flexible packaging solution designed for protein powder, collagen powder, and other nutritional powder products. It integrates multi-layer barrier materials, airtight sealing, and a stable flat bottom structure to solve core pain points such as moisture absorption, caking, and nutrient loss of powder products. Compared with ordinary packaging, it offers better airtightness, moisture resistance, and shelf display effect, becoming the preferred choice for nutritional supplement brands and manufacturers.
- Main Functions: Moisture-proof, oxygen-barrier, dust-proof, fresh-keeping, easy storage & pouring
- Use Scenarios: Retail packaging, gym supplements, health products, online sales, brand customization
- Core Selling Points: High barrier against moisture & oxygen, airtight sealing, stable standing, easy pouring, food-safe, customizable printing
Product Specifications
|
Item |
Specification |
|
Material |
PET/NY/PE, PET/AL/NY/PE (high barrier), PET/VMPET/PE (cost-effective barrier) |
|
Thickness |
100μm / 120μm / 150μm (customizable based on shelf-life requirements) |
|
Size |
Height, width, bottom gusset customizable; capacity 100g/250g/500g/1kg/2kg (support custom capacity) |
|
Surface Finishing |
Matte, glossy, soft-touch film, frosted |
|
Printing Customization |
Single-color to 10-color high-definition printing; support logo, product info, nutrition facts, usage instructions |
|
Sealing Method |
Heat sealing + optional resealable zipper + tamper-evident seal |
|
Additional Features |
Spout (for easy pouring), tear notch, hang hole, transparent window (optional) |
Application Areas
Nutritional Powders: Whey protein powder, plant protein powder, collagen powder, meal replacement powder, fitness supplements, protein shakes.
Product Features & Advantages
Ultimate Moisture & Oxygen Barrier
Multi-layer structure (aluminum foil/VMPET) blocks moisture, oxygen & light-prevents powder from caking or oxidizing. Extends shelf life up to 24 months.
Airtight & Tamper-Evident Sealing
Double sealing (heat + tamper-evident) ensures zero leakage; optional resealable zipper maintains airtightness for repeated use.
Easy Pouring & Clean Usage
Optional spout with precise flow control prevents spills; flat bottom keeps bag stable during pouring.
Food-Safe & High-Quality
Meets FDA & EU food contact standards; non-toxic, odorless & free of harmful substances-safe for direct powder contact.
Brand Enhancement & Shelf Appeal
HD printing with premium finishing (soft-touch) enhances brand image; flat bottom improves shelf display & attracts consumers.
OEM / ODM Customization Service
- Customization Options: Material structure (barrier level), thickness, size, capacity, printing (logo, pattern, nutrition facts), spout type, zipper, tamper-evident seal, tear notch, hang hole
- MOQ: 500 pieces (bulk orders with preferential terms)
- Sample Time: 7–10 working days
- Sample Cost: Free stock samples; customized samples charged based on complexity, refundable after mass production
- Lead Time: 15–25 days after order and design proof confirmation
Company Profile
Shenzhen Hongbang Packaging Products Co., Ltd. is a professional manufacturer specializing in custom flexible packaging for nutritional products. Founded in 2009, we have rich experience in protein powder packaging, with automated production lines and strict quality control systems. Our products comply with international food safety standards, providing reliable packaging solutions for nutritional supplement brands in Europe, North America, and Southeast Asia.
Logistics & Delivery
- Shipping Methods: Sea freight, air freight, international express (DHL, FedEx, UPS)
- Export Markets: Global (focus on Europe, North America, Australia)
- Delivery Time: On-time shipment guaranteed; export packaging uses shockproof cartons and pallets to avoid damage during transportation
- Export Packaging: Standard export cartons with moisture-proof film inside
FAQ
Q1: What material is best for long-shelf-life protein powder (over 18 months)?
A: We recommend PET/AL/NY/PE high-barrier structure, which provides the best protection against moisture, oxygen, and light, ensuring the protein powder remains stable for up to 24 months.
Q2: Can the spout be customized to fit our filling machine?
A: Yes, we support spout customization (size, shape, material) to match your existing filling equipment, ensuring efficient production.
Q3: Do you provide printing of nutrition facts and ingredient lists?
A: Absolutely. We can print detailed nutrition facts, ingredient lists, usage instructions, and expiration dates according to your requirements, complying with local regulatory standards.
Q4: Is the tamper-evident seal easy to open for consumers?
A: Yes, the tamper-evident seal is designed with a tear notch, allowing consumers to open it easily while ensuring tamper resistance before first use.
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