Our custom quad seal bags are high-performance flexible packaging tailored for bulk buyers. The 4-side sealed structure delivers unmatched stability for shelf placement, while the resealable top zip (black strip in the image) locks in freshness for repeated use. These bags come in diverse finishes: the gold pouch uses foil material for light/oxygen barrier, the purple pouch features matte vibrant printing, and the red pouch includes a clear window to display contents (e.g., nuts) – all customizable to your brand’s design needs.
- Structural Details: 4-side sealed edges for durability & stable stand-up design
- Printing Features: Vibrant multi-color printing (matte/gloss finishes) for brand logos & graphics
- Functional Add-Ons: Resealable zip lock, clear content window, tear notch (hidden for sleek look)
Explore more options in our quad seal bags collection.
Key specifications of our custom quad seal bags (fully customizable):
| Attribute |
Details |
| Bag Type |
Custom Quad Seal Bags |
| Capacity |
200g - 5kg (customizable by product density) |
| Material |
Food-grade multi-layer film (e.g., PET/AL/PE for barrier, PET/PE for clear window) |
| Size |
Custom (based on capacity & display needs) |
| Thickness |
90μm - 180μm (adjustable for barrier/strength) |
| Printing |
1-8 color flexographic printing (matte/gloss/foil stamping options) |
| Custom Features |
Resealable Zip Lock, Clear Window, Tear Notch, Light/Oxygen Barrier |
| MOQ |
5000 pieces (bulk order discounts available) |
| Lead Time |
15-18 working days (bulk); 3-5 working days (samples) |
| Certifications |
FDA, SGS, ISO9001 |
| Packaging |
Export carton (custom master packaging optional) |
| Payment Terms |
T/T (30% deposit, 70% against BL copy), L/C |
| Shipping |
Sea/air/express (DHL/FedEx, buyer’s preferred carrier) |
Our custom quad seal bags excel in packaging premium goods across industries:
- Food & Beverage: Specialty coffee, roasted nuts, gourmet snacks, dried fruits
- Premium Goods: Organic spices, herbal teas, luxury pet treats
- Other Products: Small-batch supplements, craft confectionery
We stand out as your go-to supplier for custom quad seal bags:
- Tailored Design: Match bag color, material, window size, and printing to your brand identity
- Barrier Expertise: Optimize material layers for your product’s freshness needs (e.g., foil for light-sensitive goods)
- Quality Control: 100% inspection before shipment, backed by international food safety certifications
- Scalable Supply: Fulfill both small-batch samples and large-volume bulk orders on time
Our streamlined process ensures consistent quality for custom quad seal bags:
- Design & material consultation (barrier matching for your product)
- Multi-color printing & film lamination (matte/gloss/foil finishes)
- 4-side sealing, zip lock installation & window cutting
- Quality testing (seal strength, barrier performance) & packaging
Our monthly capacity reaches 6M+ quad seal bags. For more updates, visit our official site here.
Q1: Can the window size/shape be customized for my product?
A1: Yes! We tailor window dimensions and shapes to perfectly display your contents (e.g., nuts, coffee beans).
Q2: What material is used for the light-barrier (gold) pouch?
A2: It uses a PET/AL/PE multi-layer film, blocking 99% of light to preserve product freshness.
Q3: Do you provide pre-shipment samples for custom designs?
A3: Absolutely – samples with your custom printing/features are ready in 3-5 days, with fees refundable on bulk orders.
Q4: Can I mix multiple bag colors/designs in one bulk order?
A4: Yes, as long as each design meets the 5000-piece MOQ per variant.
