Mylar Bags — Premium Cannabis Packaging, All Sizes & Styles

Mylar bags are the backbone of the cannabis industry's packaging infrastructure — and for good reason. Since the legal market scaled, no other material has matched the barrier performance, print quality, compliance flexibility, and price point of a properly manufactured mylar bag. Whether you're launching a new strain drop, stocking a multi-location dispensary chain, or standardizing packaging across a licensed facility, the mylar bag is where the decision starts. Fire Mylar has supplied premium mylar bags to cannabis brands across every legal US state since 2019. Every bag in our catalog is smell-proof, child-resistant, and ships from our California warehouse — no 6-week overseas wait, no minimum order nightmares, no compromises on quality.

This is our master collection — every mylar bag we stock, across every size from 1g to 1 pound and every style from holographic rainbow film to understated matte black soft-touch. Browse by size, by style, or scroll through the full catalog. If you know what you need, the category cards below will get you there in one click. If you're still figuring it out, this guide covers everything: material specs, size selection, finish comparison, compliance requirements, and why Fire Mylar outperforms every generic supplier competing for your order.

Low minimums. Fast US warehouse shipping. Custom full-bleed digital printing from day one. No designer required — upload your art, approve a proof, and ship. That's the Fire Mylar difference, and it's why thousands of cannabis brands keep coming back.

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What Makes Mylar Bags the Industry Standard

The cannabis industry didn't choose mylar bags arbitrarily. Mylar — technically BoPET film (biaxially-oriented polyethylene terephthalate) — is a composite laminate that solves every packaging problem cannabis has simultaneously: oxygen barrier, light blockout, moisture control, odor containment, and printability in one material stack. No other material checks all five boxes at a price point that works for a legal cannabis operator.

The key is the multi-layer construction. A premium cannabis mylar bag has three functional layers: an outer PET layer that carries the print and provides structural rigidity, a middle aluminum foil layer that blocks oxygen, moisture, UV light, and odor, and an inner LLDPE layer that provides food-grade, heat-sealable contact with the product. The foil layer is where the real performance lives. A proper mylar bag delivers an oxygen transmission rate (OTR) below 0.01 cc O₂/100in²/day — that's tight enough to maintain cannabinoid and terpene profiles for 12–18 months under proper storage conditions. Budget import bags using thin foil or foil substitutes can't come close to that spec. Fire Mylar's premium-tier bags are 140–180 micron (5–7 mil) — roughly 3× heavier than the 50–75 micron bags flooding discount import catalogs. You feel it in your hand the moment you pick one up. Your customers feel it too.

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Mylar Bag Size Guide

The right bag size for your brand depends on your product weight, your retail format, and how the bag needs to live on a dispensary shelf or in a delivery order. Here's the complete reference for every size in our catalog:

Size	Holds	Common Use	Popular Styles
1g	~1 gram	Pre-rolls, sample packs, single-dose servings	Die-cut shaped, sticker bags
3.5g ★ MOST POPULAR	1/8 oz	Standard retail flower unit, dispensary shelf staple	All styles available — the widest selection
7g	1/4 oz	Quarter ounce, heavy users, value-format retail	Holographic, soft touch, metallic
28g	1 oz	Full ounce, connoisseur brands, wholesale lots	Large-format printing, all premium finishes
1 lb	16 oz / 1 pound	Turkey bags, large-batch storage, cultivation use	Plain stock or sticker bags

Shop by Size

Jump directly to the size that fits your product. Each size collection includes every available style and finish for that weight format.

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Explore by Style

Beyond size, the finish and construction of your mylar bag tells your brand story before anyone reads a word. The difference between a holographic bag and a soft-touch bag is the difference between two entirely different brand promises — one says loud and premium, the other says refined and tactile. Fire Mylar stocks 13 distinct bag styles, from runway-ready holographic film to embossed texture to UV-reactive inks. Every style is available with custom full-bleed digital printing and ships from our California warehouse. Browse by style below to find the finish that fits your brand identity.

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Fire Mylar vs. The Competition

Most cannabis operators have been burned by cheap import bags at least once — a batch that arrives late, smells wrong, fails a compliance audit, or just feels flimsy in a customer's hand. Here's how Fire Mylar stacks up against the generic supplier landscape:

Feature	Fire Mylar	Generic Suppliers
Minimum Order	16–50 bags (sets available)	100–500 bag minimums typical
Custom Printing	✅ Full-bleed digital from day one	Limited template-based options
Film Thickness	✅ 140–180 micron premium grade	50–100 micron, inconsistent
Child-Resistant Zipper	✅ ASTM D3475 certified, standard	Often an upcharge or unavailable
Ships From	✅ California, USA — fast domestic	Overseas (4–6 week lead times)
Compliance	✅ CA Prop 65, ASTM CR certified	No compliance guarantees
Smell-Proof Rating	✅ OTR <0.01 cc O₂/100in²/day	Varies, often undisclosed

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Frequently Asked Questions

Are Fire Mylar bags smell-proof?

Yes. Every bag in our catalog uses a multi-layer construction with an aluminum foil barrier layer that blocks odor transmission. Our premium-tier bags achieve an oxygen transmission rate (OTR) below 0.01 cc O₂/100in²/day, which is tight enough to contain cannabis odor and preserve freshness for 12–18 months under proper storage conditions. The child-resistant zipper creates a full perimeter seal when closed. These are not "smell-resistant" bags — they are smell-proof when properly sealed.

What's the minimum order quantity for mylar bags?

Fire Mylar offers some of the lowest minimums in the cannabis packaging industry. Many sets in our catalog are available in lots of 16, 25, or 50 bags — ideal for brand launches, limited drops, and multi-strain inventories where you need small quantities across many SKUs. Larger quantity breaks are available with significant per-unit price reductions. Check individual product listings for current minimums and pricing tiers.

Can I get custom printing on any size?

Yes. Custom full-bleed digital printing is available on every bag size in our catalog — from 1g all the way up to 1 pound. You don't need a designer: upload your artwork, we generate a proof, you approve it, and we ship. Our print team has worked with hundreds of cannabis brands and can advise on file setup, resolution requirements, and finishing options. Minimum order quantities for custom print vary by size and style — most start at 50–100 units.

Are your bags child-resistant?

Yes. Our child-resistant bags use an ASTM D3475-certified press-and-slide zipper that meets the child-resistant packaging requirements for cannabis in California, Colorado, Washington, and most other legal US states. Child-resistant closures are standard (not an upcharge) on our CR-specific collections. If your state requires child-resistant cannabis packaging — and most do — our bags are compliant out of the box.

How fast do orders ship?

In-stock orders placed before our daily cutoff ship same-day from our Los Angeles, California warehouse. Standard domestic shipping reaches most US locations in 2–5 business days. Expedited options are available at checkout. For custom-printed orders, lead times depend on print queue and volume — contact us for current custom print turnaround times. All orders include tracking from the moment they leave our warehouse.

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Fire Mylar's mylar bag catalog is the most comprehensive stocked selection in the US cannabis packaging market — 13 styles, 5 size categories, hundreds of designs, all shipping from California with no overseas wait. Whether you need a single style in bulk or a mix of sizes and finishes across multiple strains, everything is in stock and ready to move. Browse the full collection below, or jump directly to the size or style that fits your brand. Your packaging is the first thing your customer touches — make it count.

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Explore by Category

Browse: 3.5g mylar bags · 3.5 mylar bags · smell proof bags · weed bags · custom mylar bags