Store large quantities with confidence using Custom 5 Gallon Mylar Bags! These extra-large, heavy-duty bags are perfect for long-term storage of food, grains, seeds, powders, and more. Made from thick, food-grade Mylar, they block air, moisture, light, and odor to keep your products fresh. Customize your bags with your logo, brand colors, and product info for a professional look. Great for emergency prep, commercial use, or bulk packaging. Optional features include ziplock seals, tear notches, and gussets. Fast turnaround, low minimums, and wholesale pricing available. Click now to design your custom 5 gallon Mylar bags today!
Read More...We’ve switched all our eCommerce packaging to Packaging Castle and couldn’t be happier. The boxes are 100% recyclable, and our customers always compliment the design. It’s rare to find a company that’s both stylish and sustainable. Highly recommend!
As a small business owner trying to go green, I was thrilled to find Packaging Castle. They designed custom eco boxes that match our brand perfectly, all made from biodegradable materials. Their packaging looks premium and supports our sustainability goals.
We received our order of compostable mailers from Packaging Castle, and they are amazing! The print quality is sharp, and knowing they’re eco-friendly adds so much value. Their team helped us every step of the way—great experience!
Packaging Castle exceeded expectations. We ordered custom Kraft boxes for our handmade products, and the result was beautiful. They use recyclable materials and eco inks, which helps boost our green business credibility.
I love the fact that I can promote my business and protect the environment at the same time. The boxes from Packaging Castle are stunning, sturdy, and sustainable. Couldn’t ask for more!
If your brand cares about sustainability, Packaging Castle is the partner you need. Their biodegradable and recyclable packaging helped us cut waste while enhancing our product presentation. Plus, their customer service rocks.
This company walks the talk when it comes to eco packaging. We ordered custom food-safe boxes and they arrived quickly, looking fantastic and made from sustainable materials. I appreciate their transparency and values.
From the recycled cardboard to the plant-based inks, everything Packaging Castle offers is genuinely sustainable. It’s helped elevate our brand and show our customers we care about the environment.
We were looking for premium-looking eco-friendly packaging and found the perfect solution with Packaging Castle. Our branded boxes are clean, sharp, and made from compostable materials. Customers keep raving about them!
Packaging Castle has helped us align our product line with our environmental values. The team worked closely with us to create custom designs using eco-conscious materials. We’re proud to support a company that truly cares.
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Need large, strong packaging that keeps your product safe and fresh? Custom 5 Gallon Mylar Bags are a top choice for bulk storage. These bags are perfect for food storage, emergency supplies, grains, powders, or large product amounts. They’re tough, airtight, and easy to seal—plus, they can be fully customized with your brand’s look.
Whether you’re selling in bulk or storing items long-term, these bags give your product the protection and style it deserves.
5 gallon Mylar bags are large, thick, foil-like bags made from multiple layers of protective material. They’re designed to block air, moisture, light, and odor. These features help keep your product fresh for months—or even years.
These large-capacity bags are ideal for:
Long-term food storage
Coffee beans and tea leaves
Flour, rice, oats, and grains
Freeze-dried meals
Cannabis or hemp products
Bulk powders or supplements
Emergency kits
Their size and strength make them perfect for both home use and business needs.
With custom 5 gallon Mylar bags, you get more than just storage—you get packaging that speaks for your brand. You can customize every part of the bag to fit your product’s purpose and your company’s style.
Customization options include:
Full-color printing (logo, product info, branding)
Matte, glossy, or metallic finishes
Tear notches for easy opening
Rounded or flat corners
Heat-seal tops or ziplock closures
Gusseted bottoms for better standing and filling
Want something eye-catching? Try foil stamping, clear windows, or bold graphics. We’ll help you create a bag that’s both functional and market-ready.
Our custom Mylar bags are made with strong, multi-layer film that gives top-level protection. These materials are:
Food-safe and BPA-free
Moisture- and oxygen-resistant
Puncture- and tear-resistant
Smell-proof and light-blocking
Suitable for long-term storage (up to 25 years with proper sealing and use of oxygen absorbers)
If you’re storing food for emergencies, selling bulk goods, or packaging sensitive items, our bags offer peace of mind and professional quality.
Ready to take your bulk packaging to the next level? Our custom 5 gallon Mylar bags help protect your product and promote your brand at the same time. Whether you need 100 or 10,000, we make it easy to order high-quality bags with your custom design.
Here’s what you get when you work with us:
Complete bag customization
High-barrier material for long-term storage
Low minimum order quantities
Fast production and shipping
Friendly design support and free quotes
Start your custom order today! Contact us for a quote or request a sample. Let’s create packaging that lasts, looks great, and builds trust with your customers.
Specifications | Details |
---|---|
Dimensions | All Custom Sizes & Shapes |
Printing | CMYK, PMS, No Printing |
Paper Stock | 10pt to 28pt (60lb to 400lb) Eco-Friendly Kraft, E-flute Corrugated, Bux Board, Cardstock |
Quantities | 100 - 500,000 |
Coating | Gloss, Matte, Spot UV |
Process | Die Cutting, Gluing, Scoring, Perforation |
Options | Custom Window Cut Out, Gold/Silver Foiling, Embossing, Raised Ink, PVC Sheet |
Proof | Flat View, 3D Mock-up, Physical Sampling (On request) |
Turn Around Time | 4-6 Business Days, Rush |