Freshness matters when customers expect quality. Custom Mylar Heat Seal Bags are made to lock in freshness while protecting products from moisture, air, light, and outside contaminants. Whether you package coffee, tea, snacks, herbs, supplements, cosmetics, or pet treats, these bags help maintain product quality from packaging to delivery.
At Custom Boxes HQ, we manufacture Custom, Printed, Personalized, Wholesale, and Bulk Packaging that combines durability with professional branding. Our heat seal bags are built for businesses that need reliable packaging with an attractive appearance. If you need more flexible packaging options, explore our Mylar Bags collection. For extra product protection, you can also browse our Mylar Vacuum Seal Bags.
Your packaging should promote your brand while protecting your products. Our experienced designers provide Free Graphic Design Support to create packaging that reflects your business identity.
We print your logo, product details, nutrition facts, warning labels, barcode, and custom artwork with sharp and vibrant results. Whether you have ready artwork or need a new design, our team is here to help.
Every product requires packaging that fits properly. We manufacture heat seal bags in custom dimensions for small samples and large retail products.
Sizes we offer include:
Styles we offer include:
Every style is designed to improve storage, shipping, and shelf presentation.
Strong materials help protect your products while extending their shelf life.
Material options include:
Each material provides excellent barrier protection against moisture, oxygen, odors, and light while maintaining product freshness.
Packaging is often the first thing customers notice. We use advanced printing technology to produce clean graphics and rich colors.
Printing options include:
Every heat seal bag is printed with precision to deliver consistent quality and professional branding.
Quality finishing helps your packaging attract attention on retail shelves.
Finishing options include:
These finishing options give your packaging a premium appearance while strengthening your brand image.
Every order from Custom Boxes HQ includes 100% Free Shipping with no hidden delivery charges.
We carefully manufacture every order and deliver it on time so your business keeps moving without delays.
Quality flexible packaging should be affordable for every business. That is why we offer Cheapest Wholesale Prices on all heat seal bag orders.
Enjoy Bulk Rates and 30% Discount on Bulk Orders to reduce packaging costs while receiving premium quality products.
Businesses across the food, health, beauty, and retail industries continue to choose Custom Boxes HQ for dependable packaging and outstanding customer service.
We have proudly served 1000+ Satisfied Clients by providing packaging that protects products, improves shelf appeal, and supports business growth.
Keep your products fresh with packaging that offers strength, quality, and professional branding. Custom Boxes HQ provides custom sizes, durable materials, premium printing, attractive finishing, and affordable wholesale pricing.
Place your order today and enjoy Free Graphic Design Support, 100% Free Shipping, fast turnaround, and reliable customer service. Let us create Custom Mylar Heat Seal Bags that protect your products and help your brand leave a lasting impression.
| Dimension (L + W + H) | All Custom Sizes & Shapes |
| Quantities | No Minimum Order Required |
| Paper Stock | 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock |
| 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 | Eco-Friendly, Recycled Boxes, Biodegradable |
| Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
| Turnaround | 4 – 8 Business Days, RUSH |
| Shipping | FLAT |