28g Mylar Bags (Ounce). Custom-printed, smell-proof.
One ounce mylar bags for dispensary buyers and serious consumers. The 1 oz format is the largest retail size. Your bag needs to hold 28 grams without blowing out and still look good on the shelf.
Last updated July 2026
Tell us what you need.
We'll find the best all-in price.
Custom-printed, smell-proof
One ounce mylar bags for dispensary buyers and serious consumers. The 1 oz format is the largest retail size. Your bag needs to hold 28 grams without blowing out and still look good on the shelf.
Built for cannabis. Made factory-direct.
The Ounce Bag Is Heavy Duty
Twenty-eight grams is the most flower you'll put in a single retail bag. That's real weight. Most ounce bags on the market are underbuilt because brands don't want to spend on thicker film. Then the bag fails, the product spills, and the customer is gone.
We build ounce bags at 5 mil minimum, often 6 mil for dense indica strains. The bottom gusset is double-sealed. The side seams are reinforced. When you pick up our ounce bag, you can feel the difference. It's rigid, not floppy. It holds its shape on the shelf.
The Ounce Customer
The ounce buyer is your best customer. They spend the most, they come back the most, and they tell their friends. They also know packaging. They've had bad bags that dried out their flower. They've had zippers that broke after a week. When you give them an ounce bag that actually works, they notice.
At 28 grams, your customer is storing this bag for a month or more. The barrier has to hold. Our metalized film keeps oxygen and moisture out for the long haul. Add a size 8 Boveda pack and your flower stays at 62% humidity for the entire time.
Print at this size gives you a billboard. You can do full brand artwork on the front, compliance data on the back, and strain storytelling on the sides. We do rotogravure printing for high-volume ounce bag runs because the color consistency is better and the per-unit cost drops fast above 10,000 units.
What we make
- 5-6 mil thickness rated for 28g flower weight
- Double-sealed bottom gusset for shelf-standing display
- Rotogravure printing for runs above 10,000 units
- Expandable bottom for upright shelf presentation
One honest, all-in price.
We work directly with a bench of factories - not as a broker. So we match you to the right one and bring back the best all-in price: packaging, printing, shipping, and any duties or tax - in one number with no middleman and no surprises.
Compliance standards we build to
Every product we make meets or exceeds the relevant regulatory standards. We provide the actual test certificates with every order, not just a claim on a website.
- 16 CFR 1700.20 - CPSC child-resistant packaging protocol (U.S.)
- ASTM D3475 - Standard classification for child-resistant packaging
- FDA food-contact compliance - food-grade materials for cannabis edibles and flower
- Health Canada cannabis packaging and labelling - plain packaging, standardized symbol, bilingual
Finish options for 28g Mylar Bags (Ounce)
All finishes are available on every product. Pick yours in the configurator above.
Four steps. One honest price.
No quote walls, no hidden shipping, no surprise duties. Just the best all-in price - packaging, printing, and shipping - usually same day.
Tell Us What You Need
Product, size, quantity. That's it - send it over and we get to work.
Get Your Best Price (Usually Same Day)
We take your job to our factory network and bring back the best all-in price - packaging, printing, and shipping in one honest price. No hidden costs, no 'oh, plus shipping.'
Your Call
Pick your tradeoff - cheapest or fastest, overseas or North American. Free design help and a digital proof before anything runs.
Made & Shipped
Printed direct at the factory and shipped to your door. What we quoted is what you pay.
Is This the Right Packaging for Your Product?
Ideal For
- ✓ 28g / one ounce of dried cannabis flower
- ✓ Value-oriented retail formats
- ✓ Bulk-to-retail transitions
Not Ideal For
- ✕ Individual serving packaging
- ✕ Liquid extracts
- ✕ Products requiring rigid crush protection
Material Specifications
| Construction | PET/VMPET/PE for budget options; PET/AL/LLDPE for premium preservation (AL foil strongly recommended at this size) |
| Thickness | 5.0 mil minimum (substantial payload requires thicker walls for puncture resistance and barrier integrity) |
| Oxygen Barrier (OTR) | OTR <= 0.01 to 0.5 cc/m2/day with AL foil; 0.5 to 1600+ with VMPET only |
| Moisture Barrier (MVTR) | MVTR <= 0.01 to 1.0 g/m2/day with AL foil; 1.0 to 6.0 with VMPET only |
| Light Protection | 100% opaque with aluminum foil layer |
| Odor Barrier | Complete with AL foil construction; reduced with VMPET-only budget options |
At 28g, the large headspace volume contains significant oxygen that will degrade THC to CBN without a premium AL foil barrier. The payload weight also requires 5.0+ mil thickness to prevent puncture from dried flower material. Proper barrier maintains 58-62% RH for 12-18 month shelf life.
Compliance
Minimum Order & Timeline
MOQ: 1,000 units for digital prints; 10,000+ for bulk runs
Timeline: 10 to 15 business days
Price Factors
- Mil thickness (5.0+ recommended)
- AL foil vs VMPET (AL strongly recommended)
- Print colors and finishes
- CR zipper
- Quantity tiers
Why Factory Direct?
Factory-direct sourcing eliminates 30-50% broker markup. At this size, material costs are highest, making the factory-direct savings most impactful per unit.
Everything you need to know.
What's the difference between 5 mil and 6 mil for ounce bags?
How many units before rotogravure makes sense?
Can ounce bags stand up on a shelf?
What humidity pack size works with an ounce?
What materials are 28g ounce mylar bags made from?
What products are 28g ounce mylar bags best for?
What is the minimum order for 28g ounce mylar bags?
Is 28g ounce mylar bags child-resistant certified?
Are 28g ounce mylar bags FDA compliant?
Do 28g ounce mylar bags meet Health Canada requirements?
More from CropPak.
Get My Best Price.
One request, direct from the factory, your best price. Send us what you need and we'll come back - usually same day - with one honest, all-in quote. Free, no obligation.


