250g Coffee Bags With Valve
Custom 250g coffee bags with one-way degassing valve for roasters and coffee brands.
BestPackFactory supplies this product for B2B brands, importers, distributors, ecommerce sellers and enterprise packaging buyers. We support custom size, material, artwork, surface finish, barcode, QR code, inserts and global delivery.
| Business Model | B2B RFQ only, no retail checkout |
| MOQ | 500 PCS |
| Customization | Size, material, logo, color, finish, insert, barcode, QR code |
| Best For | Brands, wholesalers, distributors, ecommerce sellers and private label buyers |
| Contact | Sales Manager: Lisa Wu Email: lisa@colorprintingpackage.com WhatsApp +86 158 8653 0985 |
FAQ
Where should the degassing valve be placed on a 250g bag?
For a 250g pouch the valve is typically placed 50–70 mm from the top seal, centered on the back panel. We adjust valve position in the dieline to avoid interfering with your artwork.
What zipper types work best for small coffee bags?
Press-to-close zipper (width 5–7 mm) is standard for 250g bags. Slider zipper gives an easier consumer experience but adds slightly to cost. Both maintain an airtight reseal.
Can the bag stand upright on a retail shelf?
Yes. Stand-up pouch with bottom gusset is the default format for 250g coffee bags. The gusset width is matched to your fill volume so the bag stays stable when full.
250g Coffee Bags With Valve — Engineering Summary
- 250g Coffee Bags With Valve is quoted as a B2B custom packaging project with MOQ 500 PCS.
- Primary specification cluster: High-barrier Coffee & Tea Packaging.
- Buyer should provide size, filling weight, artwork file, target market and shipping destination.
- Engineering confirmation includes material structure, print proof, sampling and pre-shipment inspection.
- BestPackFactory supports OEM / ODM size, logo, finish, barcode, QR code and export packing.
250g Coffee Bags With Valve Technical Specification
The table below is written for industrial RFQ comparison. Final production specification is confirmed by sample approval, filling test and export packing test.
| Recommended material structure | MOPP 20µm / VMPET 12µm / PE 80µm; PET 12µm / AL 7µm / PE 80µm; Kraft 80gsm / VMPET 12µm / PE 70µm |
|---|---|
| Coffee barrier target | OTR ≤ 0.8 cc/m²·day; WVTR ≤ 0.8 g/m²·day for high-barrier coffee bags |
| Degassing valve | One-way valve Ø9–12 mm; valve position centered 35–55 mm below top seal |
| Zipper type | PE press-to-close zipper, 6–8 mm width; optional powder-proof zipper for ground coffee |
| Seal strength | ≥ 35 N / 15 mm at side seal and bottom gusset |
| Typical capacity | 250g, 500g, 1kg coffee beans or ground coffee; custom volume confirmed by density test |
| Bottom style | Flat bottom / box pouch / stand-up pouch / side gusset bag |
| Surface finish | Matte BOPP, soft-touch matte, spot UV logo, hot foil optional |
| Printing registration tolerance | ±0.3 mm for multi-color gravure printing |
| Recommended test | Vacuum leak test + valve airflow test + filled drop test at 1.0 m |
| MOQ | 500 PCS per custom size / artwork |
| Artwork file | AI / PDF / PSD accepted; vector logo required; 3 mm bleed |
| Color tolerance | ΔE ≤ 3.0 against approved digital proof |
| Dimension tolerance | ±2 mm for flexible packaging |
| Quality inspection | AQL 2.5 for major defects; random inspection before shipment |
| RFQ data required | Size, product weight, filling condition, artwork, quantity, destination port/country |
| Sampling time | Dieline and artwork proof within 24 hours; physical samples in 5–7 working days after artwork confirmation |
| Bulk production | 20–30 days after final sample approval; exact schedule confirmed on the order sheet |
| Payment terms | 30% T/T deposit before production, 70% balance before shipment; L/C, PayPal and Escrow also accepted |
| Incoterms | FOB Shenzhen, CIF, EXW and DDP; freight depends on destination, quantity and packing |
RFQ Checklist for Factory Quotation
- Confirm exact size in mm, product filling weight and target shelf life.
- Send AI/PDF artwork with 3 mm bleed and barcode/QR code position.
- Choose material structure, surface finish, closure and export carton requirement.
- Tell us destination country, quantity and delivery method for freight calculation.
Click below to contact us quickly by WhatsApp or email. We can help with dieline, samples, printing, materials and worldwide shipping.
💬 Chat on WhatsApp ✉ Email Inquiry lisa@colorprintingpackage.comBuyer Essentials: Ordering Custom Packaging from China
Before you send an RFQ, work through these seven sourcing decisions so your quote, MOQ and lead time are realistic.