To help you keep your heavy-duty and fragile items safe from breakage and other damage during storage and transit, we design custom large mylar bags with shock-absorbent properties. Our customization options let you design large resealable mylar bags in custom sizes, with your desired graphics and colors, at wholesale rates. Order now with free shipping and fast turnaround time.







| Bag Style | Custom Large Mylar Bags |
| 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 Large Mylar Bags provide additional capacity for bulk portions, refill formats, multipacks, and products that need more room for storage or handling. The broad printable area also gives brands space for clear information architecture without crowding the design. Large pouches are useful when the value proposition is quantity: family-size food, refills, multipacks, or products that need fewer replenishment cycles. A look at Custom Mylar Bags can help compare formats before you commit to a production specification.
Large-format pouches can be developed with gussets, reinforced seals, or a stand-up base to support the intended load. The laminated Mylar structure helps limit moisture, oxygen, light, and odor exposure, while the construction can be adjusted to the product’s density and filling method. Accurate sizing is important for both protection and efficient case packing. A gusset, stable base, and correctly planned seal can make a high-capacity bag easier to fill, case-pack, display, and store.
Large bags suit pet treats, coffee, cereal, granola, dry foods, herbs, gardening products, and industrial or retail refills. They are a practical choice for manufacturers and sellers who want to replace rigid containers or standard stock packaging with a branded flexible format. This makes the format relevant to brands, manufacturers, retailers, and e-commerce sellers with a defined product range.
Clear production notes help The Custom Mylar Bags team maintain consistency across wholesale runs. Buyers can request free design support for file preparation and receive a quote without committing to a fixed stock design.
Share the packaging objective and target quantity so the team can recommend a practical construction before quoting. Visit custom mylar bags for a quote based on your actual product requirements.
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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.