Aluminum Foil Coffee Bag Vs Clear Coffee Bag: Which Preserves Freshness Better?
Compare foil-lined vs clear coffee bags: foil blocks oxygen and light better, preserving freshness and extendi…
| Parameter | Specification |
|---|---|
| Bag style | Stand up pouch with bottom gusset |
| Window | Custom shape, size and position |
| Materials | PET/PE, matte OPP/PE, kraft paper/PET/PE |
| Printing | Digital or gravure, up to 9 colors |
| Extras | Zipper, tear notch, hang hole, degassing valve |
| MOQ per design | 1,000 pcs digital; 10,000 pcs gravure |
| Production time | 7-15 days after artwork approval |
| Samples | Free similar bags, buyer pays courier |
Custom clear window stand up pouches show the product on the shelf. Shoppers can see granola clusters, roasted beans, pet treats or gummies before they open the bag. YLTPACK prints, laminates and converts these pouches in its own cleanroom plant in Shenzhen.
Digital print starts at 1,000 pcs per design. An itemized quote comes back within one business day. Free similar bag samples are available, and the buyer pays the courier.
Brands use the window when the product's color, texture or cut affects the buying decision.
Clusters, chips and seed mixes show through the window. The front panel above it carries the brand and nutrition panel.
Loose-leaf tea and whole beans can sit behind a small window. Fresh roasted coffee usually also needs a degassing valve.
Jerky, biscuits and dental chews show their real shape and size. A zipper is standard for treats that are opened daily.
Almonds, cashews and dried mango show their grade and color. Oily nuts are usually packed behind a smaller window to cut light exposure.
Gummies and hard candy suit shaped windows that match the artwork. A hang hole lets retailers display the pouch on pegs.
On printed film, the window is an area left unprinted, so it can follow almost any outline. On kraft laminates, the window is die-cut into the paper layer.
The pouch stands on its own once filled. Gusset depth is set to your fill weight, and the Pouch Capacity calculator gives a first size check.
Side and bottom seals are heat-sealed. Finished bags pass leak-proof testing before shipment and 11 quality checks before packing.
Press-to-close zipper, tear notch, round or euro hang hole, and degassing valve. Each extra is priced as a separate line on the quote.
Digital print suits launches and multi-flavor ranges from 1,000 pcs per design. Gravure is used for repeat runs from 10,000 pcs per design.

Typical ranges. Final values are confirmed on the quote for your product.
| Bag style | Stand up pouch with bottom gusset |
|---|---|
| Window | Unprinted clear area or die-cut window, custom shape and position |
| Common structures | PET/PE, matte OPP/PE, kraft paper/PET/PE |
| Total thickness | Typically 80-150 µm, set by fill weight |
| Size | Custom width, height and gusset |
| Printing | Digital or gravure, up to 9 colors in house |
| Surface | Gloss or matte, confirmed on quote |
| Closures and extras | Zipper, tear notch, hang hole, degassing valve |
| Food contact | PE film tested to FDA 21 CFR food-contact requirements |
| Testing | Leak-proof testing before shipment; 11 checks before packing |
Need a price for your window size?Send your fill weight and quantity per design. The quote lists material, print colors and each extra on its own line.
| Order type | Print method | MOQ per design | Typical use |
|---|---|---|---|
| Start-up or test run | Digital | 1,000 pcs | Product launch, several flavors in one order |
| Private label, repeat order | Gravure | 10,000 pcs | Stable artwork, lowest unit price |
| OEM/ODM custom build | Digital or gravure | 1,000 or 10,000 pcs | New size, window shape or closure set |
A brand can start on digital print and move the same size and structure to gravure once volume is steady. Private label artwork can include your logo, barcode and regulatory text, laid out by our design team at no charge.
Every item below is built to your specification, from an existing file or from a reference photo.
Rectangles, ovals, or outlines that follow a character or product. Fine details and narrow paper bridges are checked at the artwork stage.
Width, height and gusset depth are set to fill weight and product density.
Clear, matte or kraft laminates. Barrier level is matched to the product and target market.
We print finished files as supplied. If you only have an idea or a reference photo, the in-house team builds a free layout.
Zipper, tear notch, hang hole and degassing valve. Each one is itemized on the quote.
Send product, fill weight, quantity per design and a reference bag photo or link. Artwork is optional.
Within one business day you get a recommended structure, an itemized price and free design support.
A free similar bag lets you check size, feel and fit. The buyer pays the courier.
You approve the final proof. Production time is counted from this point.
Production takes 7-15 days and includes 11 quality checks before packing. Air, sea or express freight is quoted with the order.
1,000pcs
Digital print MOQ per design
10,000pcs
Gravure MOQ per design
7-15days
Production after artwork approval
All three steps run in our own cleanroom plant, managed by one sales and design team. No converting is outsourced between steps.
ISO 22000 for food safety, ISO 9001 for quality, and BSCI. Copies are sent with the quote.
Our PE film is tested to FDA 21 CFR food-contact requirements, and the test report is available on request.
11 quality checks before packing, plus leak-proof testing before shipment.
2005
Making flexible packaging since
6,520m²
Production area
30+
Printing and converting machines
9
In-house print colors
Send your product, fill weight per bag, size or a reference photo, quantity per design and target market. You will get a recommended structure and an itemized price within one business day.
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