If you package cannabis at any kind of scale, mylar is the standard — and it isn't close. Foil-laminated mylar bags hit the trifecta that regulated brands can't compromise on: a true odor barrier, light and oxygen protection that preserves potency and terpenes, and a printable surface that makes your brand look like it belongs on a dispensary shelf. Glass jars have their place, paper does not survive the supply chain, and plastic alone leaks aroma. Mylar wins on cost, protection, and compliance all at once.
This guide is for operators making real purchasing decisions: brand owners, processors, and dispensary buyers who need to order in volume and don't have time for fluff. We'll walk through sizing, finishes, child-resistance, custom printing, what bulk pricing actually looks like, and how to vet a supplier before you cut a purchase order.
Mylar Bag Sizes: Which One Do You Need?
Cannabis packaging is built around standard weights, and your mylar bags should map to your SKU lineup exactly. Too small and you can't seal it; too large and your product looks under-filled. Here's the breakdown of the sizes that matter:
- 1g — single-gram flower, sample drops, and small concentrate portions.
- 3.5g (eighth) — the highest-volume size in the entire category. If you only stock one size, it's this one.
- 7g (quarter) — value SKUs, pre-roll multipacks, and mid-tier flower.
- 14g (half-ounce) — bulk and value-tier flower programs.
- 28g (1oz) — ounce deals, bulk flower, and trim.
Use this as a quick reference when planning an order:
- 1g → ~1 gram flower → smallest retail SKU
- 3.5g → eighth ounce → best-seller, order deepest here
- 7g → quarter ounce → value packs
- 14g → half ounce → bulk/value tier
- 28g → full ounce → bulk flower & deals
Sizing gets trickier once you factor in container volume versus product weight, especially if you're cross-shopping bags against jars or drams. Our cannabis dram size guide lays out exactly how weight, volume, and packaging format relate so you don't over- or under-order. Browse live options anytime in our mylar bag collection.
Finishes & Materials — Matte, Gloss, Holographic, Kraft, Clear
Two bags can hold the identical eighth and sell at wildly different price points based on finish alone. Finish is brand positioning. Here's how the options stack up:
- Matte — the modern default. Premium feel, fingerprint-resistant, and the foundation for most serious cannabis brands. Matte black is the single most popular look in the category.
- Gloss — reflective and vivid, ideal when your printed artwork needs maximum pop and saturation.
- Holographic — iridescent foil that signals premium or limited-edition product. It moves units in crowded retail cases.
- Kraft — natural, paper-look exterior for organic, craft, and wellness brand positioning.
- Clear / window — let the flower do the selling with a clear face or die-cut window, where regulations permit.
Underneath every finish is the same multi-layer foil construction that blocks light, oxygen, and moisture — the three forces that degrade cannabis fastest. That barrier is also what makes mylar genuinely smell proof, which is why smell proof bags cannabis operators rely on are almost always mylar.
Child-Resistant vs. Standard Mylar Bags
This is where compliance gets non-negotiable. Many markets — and nearly all edible categories — require certified child-resistant (CR) packaging. Standard mylar bags use a simple heat seal or zip closure; CR mylar bags add a certified mechanism (press-to-close CR zip, tear-and-reseal, or slider lock) that meets federal poison-prevention standards.
The rule of thumb: if your state mandates CR for the product category, you order CR — full stop. Repackaging non-compliant inventory after the fact is far more expensive than ordering correctly the first time. Edibles, tinctures, and any youth-appealing product almost always trigger CR requirements. Flower rules vary by state, so confirm your local regs before you commit volume.
If you need certified options, start with our child-resistant CR bags and match the closure type to your fill process. For markets that don't mandate CR, standard heat-seal and zip mylar from the wholesale mylar bag lineup keeps your per-unit cost lower.
Custom Printed Mylar Bags — How It Works
Stock bags get product out the door; custom mylar bags build equity in your brand. The process is straightforward:
- 1. Pick your blank — choose size, finish (matte, gloss, holographic, kraft), and closure (standard or CR).
- 2. Send art — provide print-ready files; we proof for color, bleed, and compliance panel placement.
- 3. Approve & produce — sign off on a digital proof, then we run production and fulfill.
Custom options include full-bleed printing, spot UV, foil stamping, and matched brand colors. Minimums are accessible for emerging brands and the per-unit economics improve sharply as your run scales. Explore the full range of branded formats in our custom packaging collection, and pair printed bags with matching labels, boxes, or jars for a cohesive program.
Bulk Pricing: What to Expect at Each Volume Tier
Wholesale pricing is a volume game. The more you order, the lower your landed cost per bag — and at scale, mylar is one of the cheapest compliant formats available. While exact pricing depends on size, finish, and customization, here's the shape of it:
- Entry / sample tier — small quantities to test fit, finish, and seal before committing.
- Mid-volume — the sweet spot for growing brands; per-unit cost drops meaningfully as quantities climb.
- High-volume / bulk — stock mylar bags start from $0.04/unit at scale, making them the most cost-efficient compliant pouch in the category.
Customization (printing, foil, CR closures) adds to the base unit cost but still benefits from volume discounts. Factor in freight, too — we offer free shipping on eligible orders, which can swing your true landed cost more than a fraction of a cent per bag. Always compare total delivered cost, not just the sticker price per unit.
What to Look For When Choosing a Wholesale Mylar Bag Supplier
Not all packaging vendors understand cannabis. Before you commit a PO, vet your supplier against this checklist:
- Real bulk pricing — transparent volume tiers, not retail markups dressed up as wholesale.
- In-stock depth — they actually carry the sizes you move (especially 3.5g) and can ship now, not in six weeks.
- Compliance fluency — smell-proof, opaque, and certified CR options, plus the knowledge to advise on them.
- Custom capability — in-house or tightly managed printing with reasonable minimums and fast proofing.
- Samples — a supplier confident in their product will put it in your hands before you buy at scale.
- Fulfillment reliability — consistent lead times so your production line never stalls on packaging.
If a supplier can't speak to compliance or won't quote real volume pricing, keep looking. Cannabis mylar bags are too central to your operation to source from a generic vendor.
Shop Dragon Chewer's Mylar Bag Collection
Dragon Chewer is a wholesale-first cannabis packaging supplier built for operators who order in volume. We stock smell-proof mylar bags for weed and concentrates in every standard size from 1g to 1oz, in matte, gloss, holographic, kraft, and clear finishes, with certified child-resistant options and custom printing on demand. Stock bags start from $0.04/unit at volume, and free shipping is available on eligible orders.
Browse the full wholesale mylar bag collection to compare sizes and finishes, request samples to verify quality before a bulk run, or reach out for a custom quote built around your artwork and volume. Stock smart, stay compliant, and make your brand look like it belongs on the shelf.