Bolsas de café con fuelle lateral: tamaños, materiales y opciones de válvula
Consulte nuestra guía de tamaños de bolsas de café con fuelle lateral: compare los formatos de 250 g, 500 g y…
Bolsa de Café Sellada de Ocho Lados de 12 Oz Con Válvula
| Parámetro | Especificación |
|---|---|
| Tipo de bolsa | Bolsa plana de fondo cuadrado con ocho costados sellados |
| Peso de llenado | Café de 12 oz, tamaño ajustado según la densidad |
| Opciones de barrera | Lámina de aluminio, mylar, laminado kraft |
| Opciones | Válvula, cierre de cremallera, muesca de desgarre, ventana, orificio para colgar |
| Impresión | Digital o huecograbado, hasta 9 colores |
| MOQ por diseño | 1.000 uds digital, 10.000 uds huecograbado |
| Tiempo de producción | 7-15 días tras la aprobación del arte final |
| Película apta para contacto con alimentos | Película de PE probada según FDA 21 CFR |
Información del Producto
12oz Eight Side Sealed Coffee Bag: Custom Printed Coffee Bags Wholesale
A 12oz eight side sealed coffee bag in custom printed form is a flat bottom pouch sized to your fill weight, with a one-way valve and zipper if you want them.
Sizing a bag by eye is the usual mistake. A pouch cut for 12oz of light-roast beans can bulge on a dense roast and leave no room for the zipper to close. We size the bag from your actual fill weight and density, then confirm the dimensions in the quote and a free sample before any print run.
Printing, lamination and bag making run in our own 6,520 m² cleanroom plant. Digital print starts at 1,000 pcs per design and gravure at 10,000 pcs per design. Production takes 7-15 days after artwork approval.
- Print MOQ — Digital 1,000 pcs per design, gravure 10,000 pcs per design.
- Production time — 7-15 days after artwork approval. Shipping is quoted with the order.
- Food-contact film — PE film tested to FDA 21 CFR food-contact requirements.
Factory overview
| Founded | 2005 |
|---|---|
| Plant area | 6,520 m² |
| Location | Longgang District, Shenzhen, China |
| Processes | Gravure, digital, lamination, bag making |
| Quality and licences | ISO 9001:2015, ISO 22000:2018, GRS |
| Production time | 7–15 days |
| Equipment | 30+ machines |
| Testing | Leak and tensile tests |
12 oz Eight Side Sealed Coffee Bag: Why Roasters Pick the Flat Bottom Build
Five printable panels, a stable base and room for a valve.
Shape and shelf display
The flat bottom gives the bag a square footprint, so it stands without support and holds its shape as it empties. Front, back, both side gussets and the base can carry print, which suits brands that want more than a front-panel label. A 12oz fill fits comfortably in this format, and the gusset sides give extra space for ingredient or roast information.
Barrier, seal and valve
Freshness depends on the laminate, the seals and the valve working together. The eight side seals close the pouch edges, the laminate limits oxygen and moisture, and a one-way degassing valve lets CO₂ from roasted beans escape while keeping oxygen out. The valve is standard on whole-bean bags. Barrier level is set by the structure you choose, covered below.
Sizing the Bag to a 12 oz Fill: Whole Bean, Ground and Your Roast Density
Weight is fixed at 12oz. Volume is not.
Density decides the dimensions
Whole beans, ground coffee and different roast levels pack at different densities, so the same 12oz occupies different volumes. We work from your fill weight and product type, then leave headspace so the bag can be folded or zipped without squeezing the contents. Ground coffee usually needs different proportions than whole bean because of how it settles.
Check it before you order
The free Pouch Capacity calculator on our website lets you test a size against your fill with no sign-up. Final dimensions are confirmed in the itemized quote and checked on a free sample, so you can fill it with your own coffee before committing to production.
Foil, Mylar or Kraft Laminate: Choosing the Barrier for Fresh Roasted Coffee
Barrier and appearance pull in different directions.
Foil and metallized structures
Aluminum foil laminate is the high-barrier option for long freshness and suits coffee that sits in distribution for months. Mylar (metallized film) gives a metallic look with a barrier that depends on the structure. Foil and mylar bags are not recyclable, and we do not describe them that way.
Kraft paper laminate
Kraft laminate gives a natural paper look for roasters who want that shelf appearance. Its barrier comes from the inner layers, not the paper, so tell us your target shelf life and we will recommend a structure in writing. If you ask about compostable, mono-PE or recycled-content builds, we quote those separately with film certificates.
Degassing Valve, Zipper and Other Options for Wholesale Coffee Pouches
Each option changes the quote and is listed as its own line.
One-way degassing valve
Releases CO₂ from freshly roasted coffee and blocks oxygen entry. It is standard on whole-bean bags and less critical for ground coffee that has already degassed.
Press-to-close zipper
Recloses after every scoop and is the most requested option. It suits retail bags opened many times, less so for single-use foodservice packs.
Tear notch
Gives a clean first opening above the zipper, no scissors needed. It works best placed just above the zipper track.
Window and hang hole
A window shows the beans on shelf, but it reduces the printed area and the barrier at that spot. A hang hole suits peg-board displays.
Roasters, Private Label Brands, Subscription Boxes and Distributors: What Each Needs
Same bag, different priorities.
Specialty coffee roasters
Several roasts or origins in one order, each with its own artwork. Digital print handles multiple designs at 1,000 pcs per design.
Private label coffee brands
Consistent print and size from run to run, with your logo, barcode and labels on the bag. Your artwork and details stay confidential.
Coffee subscription boxes
Uniform bag size that packs into mailer boxes, with seasonal designs in smaller runs.
Wholesale coffee distributors
Repeat volume at a lower unit price on gravure, with cartons marked to your spec and export documents provided.
Low MOQ Custom Coffee Bags: 1,000 Pcs Digital, 10,000 Pcs Gravure, 7-15 Days
Pick the print method by how many designs you run and how often you reorder.
Specialty structures such as foil or compostable films may carry a higher minimum, confirmed in the quote.
| Item | Digital print | Gravure print |
|---|---|---|
| MOQ per design | 1,000 pcs | 10,000 pcs |
| Best for | Launches, test runs, many designs | Repeat orders, lowest unit price |
| Plate or cylinder cost | No printing plates, no plate cost | One-time cylinder charge per color, reused on reorders |
| Production time | 7-15 days after artwork approval | 7-15 days after artwork approval |
| Shipping | Quoted with order, no transit time promised | Quoted with order, no transit time promised |
From Brief to Bulk Order: Free Design, Itemized Quote in One Business Day, Free Sample
The same four steps apply to OEM/ODM projects and private label orders.
-
Send your brief
Coffee and fill per bag, bag type or reference photo, quantity and a logo or artwork. Artwork is optional.
-
Quote and design
Within one business day you receive a recommended structure, an itemized price and free design support from our in-house team.
-
Free sample
Check size, feel and fit with your coffee. The sample is free, you pay the courier.
-
Production
7-15 days after artwork approval, with 11 quality checks before packing.
Leak Testing and Food-Contact Documents for Coffee Packaging
Checks happen at the plant, before the carton is sealed.
Testing and clean production
Bags are leak-tested before shipment and made in a cleanroom plant. Bags are inspected through 11 quality checks before packing. A bag that leaks in transit costs a whole carton of coffee, so seal integrity is checked rather than assumed.
Food-contact paperwork
Our PE film is tested to FDA 21 CFR food-contact requirements. We do not describe it as FDA certified. ISO 22000 and ISO 9001 documents are available and copies come with the quote.
Trusted by importers and brands in 60+ countries
Send Your Coffee, Fill Weight and Quantity per Design for an Itemized Quote and Free Sample
Tell us the coffee and 12oz fill, bag type or reference photo, size if known, quantity per design and number of designs, artwork or idea, extras and target market. You get an itemized quote with a recommended structure within one business day.
Email: [email protected], WhatsApp: +86 182 1944 5665
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