Do you want to pack the desired amount of your products to meet customer demands professionally and within their budget? If so, you must purchase our custom size mylar bags with logo that are safe for long-term storage, marketing tools to promote your brand, and convenient for storing specific weight or volumes of products. You can also choose sizes from 3.5″ x 4.5″ to 10″ x 14″ and can design them with gusset and airtight seals of your choice. Fill out our free quote form to book a bulk order with free design support and free shipping!







Packaging size affects fill efficiency, shelf presence, shipping space, and the way customers understand value. Shop by Size is designed for buyers who need a pouch matched to a specific product weight or volume instead of adapting the product to a standard bag.
The category page presents size options from 3.5 x 4.5 inches to 10 x 14 inches and features products such as 1-gram, 1-ounce, 3.5-gram, 5-gallon, 7-gram, and large Mylar Bags. The right dimension depends on product density, fill weight, headspace, seal area, and display method. A carefully planned size can reduce wasted space while leaving sufficient room for the artwork and closure.
Mylar-based laminated materials can help limit moisture, oxygen, light, and odors when selected for the product and storage environment. Gussets can increase capacity or support a stand-up profile, while airtight seals can be considered for storage-focused applications. Heat seals, zippers, tear notches, hang holes, windows, and other options can be added according to the product and customer journey.
Custom-size bags can package samples, measured portions, snacks, herbs, supplements, dry foods, grains, pet products, refills, bulk ingredients, and specialty products. They serve manufacturers, retailers, agencies, e-commerce sellers, and private-label businesses that need multiple sizes within one branded system.
The Custom Mylar Bags team can help review dimensions, fill requirements, logo placement, finish, and quantity before production. Free design support, digital proofing, bulk ordering, low minimums, and quote-based planning support both first launches and repeat runs. Share the product’s target weight or volume to begin.
Share your project details and our packaging specialists will respond with tailored options, sizes, finishes, and pricing.
“The stand-up mylar bags turned out excellent. The material feels strong, the zipper seals properly, and the custom printing looks very sharp. The final packaging gave our products a much more professional appearance.”
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.
Tell us what you are packing and we’ll help you choose the right structure, finish, and production path.