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Our custom mylar bags with valve are specially designed to prevent the product from exposure to oxygen, air, moisture, and direct sunlight to preserve the freshness of products. They are equipped with a one-way degassing valve to release trapped gases and prevent oxygen and air from entering. Our customization options let you design your best mylar bags with a valve, PVC window, gusset, and seal of your choice, along with logo printing. Order now in bulk and with free design support!
| Bag Style | Custom Mylar Bags with Valve |
| Dimension (L + W + H) | All Custom Sizes & Unique Shapes |
| Quantities | Minimum Order Quantity is 100 Pieces |
| Paper Stock | BoPET (biaxially-oriented polyethylene terephthalate) film, 89 μ to 178 μ (or 3.5 mils up to 7 mils) |
| Printing | No Printing, CMYK, CMYK + 1 PMS color, CMYK + 2 PMS colors |
| Finishing | Gloss Lamination, Matte Lamination, Gloss AQ, Gloss UV, Matte UV, Spot UV, Embossing, Foiling |
| Included Options | Die Cutting, Gluing, Scored, Perforation |
| Additional Options | Zipper, Hanging holes, Tear Notch, stand-up feature, child-resistant lock |
| Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
| Turnaround | 14-22 Business Days |
| Shipping | Shipping Charges Not Included, Shipped Flat |
Custom Mylar Bags with Valve are developed for products that may benefit from controlled gas release, particularly roasted coffee and similar applications. The valve can help manage internal pressure while the pouch maintains a strong branded presentation and convenient flexible format. A valve pouch is selected when the product and its packaging environment require a conversation about gas management, most notably with roasted coffee applications. For a broader view of custom printed mylar bags, compare the format with your current packaging system.
Valve position, pouch volume, seal layout, and closure choice should be considered together so the component supports the complete pack rather than appearing as an isolated add-on. A valve is integrated into the pouch specification rather than added as an afterthought. The Mylar laminate helps limit moisture, oxygen, light, and odors, while the seal design and valve placement should be matched to the product, filling method, and expected storage conditions. A stable base or gusset can improve standing and display.
Choose the pouch size, valve position, print coverage, and finish. Matte and soft-touch surfaces create a premium coffee presentation, while gloss and holographic accents can support a brighter identity. Add a zipper for resealing, a tear notch for opening, or a hang hole where the sales channel requires it. Practical details such as panel size, opening position, display method, and seal area can be resolved before artwork is finalized.
Valve pouches are commonly considered for roasted coffee, specialty blends, and other suitable products that require a packaging conversation around gas management. They can support roasters, private-label brands, cafés, subscription companies, and specialty retailers.
Wholesale production is easier to manage when every requirement is documented in one brief. The Custom Mylar Bags team can help review the design setup and prepare a quote for the intended run.
Use the [custom mylar bags](https://www.thecustommylarbags.com/) range as a starting point, then request a quote around your product and merchandising requirements. Begin with the full custom mylar bags range if you are comparing styles.
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Still have questions? Our team is one message away.
These bags are created from mylar, which is a polyester with exceptional barrier characteristics.
Certainly, we provide a price match guarantee for our custom mylar bags. You can always feel free to reach out to our customer support team to get more details.
Yes, you can get our special discounts for bulk orders. Of course, the more custom mylar bags you order, the bigger the discount will be.
Yes, mylar bags are environmentally friendly.
The Custom Mylar Bags accept various secured payment methods, including credit cards, PayPal, and bank transfers. Of course, you will be free to select the most convenient option for you.
Our shipping times mainly depend on your order quantity and customization. However, we typically deliver orders within 8 to 12 business days after finalizing your order and receiving your approval.
