Custom large mylar bags in heavy 5-7.5 mil foil film for bulk and long-term food storage. USA-made, zero MOQ & free shipping. Built to last – free quote today!










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These pouches are heavy-gauge foil pouches, often 5-7.5 mil, built to hold bulk quantities and protect food for the long term.
When you are storing grains, coffee or emergency food by the pound, a thin bag will not last. At Apexio Packaging, we make custom large mylar bags in the USA for bulk food, coffee and grain brands, freeze-dried and prepper suppliers, and wholesale distributors. With zero MOQ, free design, a free 3D mockup and free US shipping, order one heavy-duty sample or a full run.
Get your free quote and free 3D design proof today – email sales@apexiopackaging.com.
Large mylar bags use a heavier film gauge and bigger gussets to carry weight while keeping an airtight, high-barrier seal.
Bulk fills need a tougher wall, so large pouches run at 5-7.5 mil with reinforced seams and wide gussets that expand for volume. The multilayer PET, foil and PE laminate still blocks oxygen, moisture and light, and a strong heat seal keeps the pouch airtight for months or years. That is what makes them the format of choice for long-term storage.
Large pouches suit anyone packaging or storing product in bulk.
Bulk coffee and grain brands fill by the pound, wholesale distributors move large quantities, and freeze-dried and emergency-food suppliers need years-long storage – the same barrier as our mylar bags for freeze drying. Home and pantry storage buyers use them with oxygen absorbers, and cannabis operations use large pouches for bulk holding.
Sizes are matched to your bulk fill weight; the chart shows common large formats.
| Capacity | Approx. pouch size (W x H, inches) | Common use |
|---|---|---|
| 1 lb | 7 x 10 in (gusseted) | Coffee, grains, powders |
| 2.5 lb | 9 x 12 in (gusseted) | Bulk snacks and flour |
| 5 lb | 10 x 14 in (gusseted) | Rice, beans, long-term storage |
| 1 gallon | 10 x 16 in | Emergency and prepper storage |
| Custom bulk | Any size | Wholesale and industrial fills |
Gussets and dimensions are fully custom for bulk fills, and resealable or heat-seal tops are both available, as in our resealable mylar bags.
A heavier film gauge and laminate are chosen for durability and long-term barrier.
| Material / structure | Thickness | Best for |
|---|---|---|
| Heavy PET / foil / PE | 5-7.5 mil | Long-term and bulk food storage |
| PET / foil / PE laminate | 4-5 mil | Everyday large retail fills |
| Kraft / foil laminate | 4-5 mil | Natural-look bulk pouches |
| Clear / foil (window) | 4-5 mil | Showing bulk product |
Heavier 5-7.5 mil film resists punctures and holds a strong seal under weight, which is why it suits long-term storage with oxygen absorbers. Our food-grade laminates suit food-contact use; see FDA food-contact guidance for stored foods.
We print these pouches by three methods, chosen by run size, artwork and deadline.
| Printing method | Best for | Main strength |
|---|---|---|
| Digital printing | Short runs, samples, new SKUs | No plates, fast and affordable |
| Rotogravure | Large runs, photographic art | Richest detail and color at scale |
| Flexographic | Mid-to-large repeat runs | Cost-effective for solid brand colors |
Large pouches can be blank for storage or fully printed for retail. Digital suits short runs, rotogravure handles large detailed runs, and flexo is efficient for repeat brand-color designs.
We print in full CMYK for photos and artwork and match exact Pantone (PMS) colors for logos, then confirm every color on your digital proof. Our color guide explains CMYK, PMS and RGB in plain terms.
Finishes on large pouches balance durability with a clean look.
| Finish | Effect | Best for |
|---|---|---|
| Matte film | Soft, non-glare surface | Premium bulk retail |
| Gloss film | Bright, vivid color | Bold bulk retail packs |
| Natural kraft face | Earthy, matte look | Organic bulk brands |
| Clear window | See-through panel | Showing bulk product |
| Uncoated blank | Plain storage surface | Pantry and prepper storage |
Retail bulk packs use matte or gloss print, while storage buyers often keep pouches blank with a clear window to see the contents.
Add-ons make a large pouch practical to fill, seal and reopen.
| Feature / add-on | What it does | Best for |
|---|---|---|
| Heat-seal top | Permanent airtight seal | Long-term storage |
| Resealable zipper | Reseals for repeat use | Bulk retail and pantry |
| Wide bottom gusset | Expands for volume | Heavy bulk fills |
| Tear notch | Easy opening | Retail bulk packs |
| Hang hole (euro slot) | Hangs on a peg display | Bulk retail merchandising |
A heat-seal top with an oxygen absorber is the classic long-term-storage build, while a resealable zipper suits bulk retail. Ready to build yours? Get a free quote and a free 3D proof now – email sales@apexiopackaging.com.
Large heavy-gauge pouches are engineered to keep food safe for the long haul.
With a thick foil laminate and a strong heat seal, these pouches give smell-proof, moisture-and-UV protection that holds for months or years, especially when paired with oxygen absorbers. That reliability is why bulk food, coffee and emergency-storage brands standardize on heavy-gauge large pouches. For everyday pantry sizes, see our mylar bags for food storage.
There is no minimum order, and wholesale pricing improves as volume grows.
Order one large pouch to test the fit, then scale to a bulk run for lower per-unit pricing – never a forced minimum. Standard production runs about 8-12 business days after proof approval, with a RUSH lane. Bulk food brands often add our custom food boxes for retail sets.
Order now with zero MOQ and free US shipping – get your free quote today.
We review every large mylar bag for seal strength, gauge, barrier and gusset before it ships.
We stress-test heat-seal seams under weight, verify the 5-7.5 mil gauge, check gusset expansion and confirm a full barrier with no pinholes. Because these pouches protect long-term stores, we hold tight tolerances so nothing fails in the pantry or in transit.
Helpful reading: our guide to what a mylar bag is and how it works.
Give your bulk product a pouch built to last. Start with zero risk: no minimums, free design, a free 3D mockup and free US shipping. Send us your fill weight and storage goal, and we turn it into a heavy-gauge, high-barrier large mylar pouch – email sales@apexiopackaging.com.
| Box Style | Large Mylar Bags |
| 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 | 8-12 Business Days, RUSH |
| Shipping | FLAT |

14pt cardstock is a lightweight yet sturdy paperboard commonly used for product packaging, postcards, and promotional prints that require flexibility with reliable durability.

16pt cardstock offers a thicker, more durable structure than standard paperboard, making it ideal for business cards, premium packaging, and high-quality printed materials.

18pt cardstock provides enhanced rigidity and strength, perfect for luxury packaging boxes, product tags, and marketing materials requiring a premium and durable feel.

24pt cardstock is an ultra-thick paperboard delivering maximum strength and premium quality, commonly used for rigid packaging, luxury boxes, and high-end product presentation.

Thin yet durable E-flute corrugated cardboard (1/16") provides a smooth printing surface and reliable protection, making it ideal for lightweight retail and ecommerce packaging boxes.

B-flute corrugated board (1/8") offers excellent strength and cushioning, perfect for shipping boxes, product displays, inserts, and durable custom packaging solutions.

Strong white kraft corrugated stock with a clean printing surface enhances branding while delivering reliable protection for custom printed shipping and retail packaging boxes.

Eco-friendly brown kraft corrugated material provides excellent durability and strength, making it ideal for shipping boxes, inserts, sleeves, and sustainable packaging solutions.

Copper foil stamping adds a warm metallic shine that enhances logos and designs, giving packaging and printed materials a premium and sophisticated appearance.

Gold foil creates a luxurious metallic finish that highlights branding elements and adds an elegant touch to premium product packaging and marketing materials.

Silver foil stamping delivers a sleek metallic effect that enhances packaging aesthetics and makes logos or design elements stand out.

Holographic foil produces vibrant rainbow reflections that create eye-catching packaging designs and add a modern, futuristic look to products.

Debossing presses the design into the material surface, creating a subtle recessed effect that adds texture, depth, and elegance to packaging.

Embossing raises design elements above the surface, creating a bold 3D effect that enhances brand visibility and packaging appeal.

Fluorescent inks produce brighter, glowing colors that instantly grab attention and make packaging designs stand out on shelves.

Spot UV applies a glossy coating to selected design areas, creating contrast on matte surfaces and highlighting logos or graphics.

Matte lamination provides a smooth, non-glossy finish that enhances durability while giving packaging a sophisticated and elegant look.

Gloss lamination adds a shiny protective layer that boosts color vibrancy and makes packaging designs appear bright and eye-catching.

Velvet lamination creates a soft-touch texture that feels luxurious and enhances the premium look of high-end packaging.

Uncoated paperboard offers a natural, eco-friendly texture ideal for sustainable packaging and brands seeking an organic appearance.