Choosing packaging feels simple until you actually sit down to order it. Suddenly you're staring at a spec sheet full of grams, ounces, mil thickness, and finish options — and one wrong choice means reordering, wasted inventory, or a bag that just doesn't do your product justice on the shelf.
Here's a straightforward way to think through it, step by step.
Step 1: Start With Your Product's Weight, Not the Bag Size
The most common mistake brands make is picking a bag size based on how it looks online, rather than how much product it actually needs to hold. Mylar bags are typically sized by the weight of product they're designed to fit — here's the standard range:
| Size | Common Use |
|---|---|
| 1g – 3.5g (1/8 oz) | Sample sizes, single-serving cannabis flower, small supplement doses |
| 7g (1/4 oz) | Small retail flower packs |
| 14g (1/2 oz) | Mid-size flower packs |
| 28g (1 oz) | Standard retail unit for flower, coffee, snacks |
| 56g – 112g (2–4 oz) | Larger snack portions, pet treats, bulk coffee |
| 224g – 448g (8oz – 1lb) | Bulk retail, wholesale coffee, larger food portions |
| Custom sizes | Anything outside standard weight brackets — supplements, cosmetics, non-food retail |
Rule of thumb: measure your actual product (weighed, not estimated) and choose a bag with roughly 15–20% extra headroom. Too tight, and the bag won't seal cleanly or stand up properly. Too loose, and your product looks skimpy on shelf, and shifts around during shipping.
Step 2: Decide Between Stand-Up and Flat Pouch Styles
Stand-up pouches have a flat bottom gusset that lets the bag stand upright on a shelf — ideal for retail environments where shelf presence matters (coffee, snacks, pet treats). They also tend to use slightly more material, which can add a small cost premium over flat pouches.
Flat pouches lie flat and are typically more economical per unit. They work well for products that are stored rather than displayed standing up — bulk ingredients, back-of-house supply, or products sold primarily online rather than on physical shelves.
If you're not sure: if your product will sit on a retail shelf next to competitors, go stand-up. If it's shipped direct-to-consumer or stored in bulk, flat pouches are usually the more cost-effective choice.
Step 3: Pick Your Closure Type
| Zipper reseal | Standard resealable zip closure — good for everyday food, supplement, and retail products reopened multiple times |
|---|---|
| Heat seal only | Permanent seal, no reseal function — typically single-use products or added tamper-evident layer |
| Child-resistant (CR) zipper | Push-and-slide or press-and-turn mechanism meeting CR certification — required for cannabis in most states |
| Euro hole / tear notch | Euro hole for hook-display; tear notch for clean, scissors-free opening |
Step 4: Choose Your Finish
This is where your bag goes from functional to actually representing your brand:
- Matte finish — soft, non-reflective, premium and understated. The dominant trend across cannabis and specialty food packaging heading into 2026, as brands move away from busy, glossy designs toward cleaner visual identities.
- Gloss finish — shinier, higher-contrast, makes colors pop. Works well for bold, colorful branding.
- Metallic / foil accents — gold, silver, or holographic detailing for a premium, shelf-standout look. Often used selectively to manage cost.
- Spot UV coating — glossy coating on specific design elements over a matte base, giving a tactile, layered finish.
- Window panel — clear see-through section so customers can see the product itself. Common for granola, dried fruit, and flower.
Step 5: Confirm Material & Barrier Requirements
Not all mylar is created equal. If your product is sensitive to moisture, oxygen, or light (most food, supplements, and cannabis flower are), confirm your supplier is using:
- Food-grade, FDA-compliant material — non-negotiable for anything that touches food or is consumed
- Moisture and oxygen barrier layers — critical for freshness retention, especially for coffee, dried herbs, and flower
- UV/light protection — relevant for light-sensitive products like certain supplements or delicate flower strains
Step 6: Think About Minimum Order Quantity and Timeline
Low MOQ options (often starting around 250 units) are ideal for new product launches, seasonal SKUs, or testing a new market before committing to a bigger production run. Once you've validated demand, moving to a mid-range order (500–2,000 units) or bulk order (10,000+) typically brings the per-unit cost down significantly.
Standard turnaround for custom printed mylar bags is usually 12–14 business days after artwork approval, so factor that into your launch timeline — especially if you're coordinating with a specific release date.
Quick Decision Checklist
- Exact product weight (with 15–20% headroom in bag capacity)
- Stand-up vs. flat pouch
- Zipper, heat seal, or child-resistant closure
- Matte, gloss, foil, spot UV, or window finish
- Food-grade / barrier requirements confirmed
- Minimum order quantity that matches your launch stage
- Artwork ready in AI, PDF, or EPS format at 300 DPI or higher
Still not sure which combination is right for you?
Our in-house design team reviews your product and goals, then helps you land on the right size, closure, and finish — including a free structural dieline.
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