What is a Zip in Weed? A Detailed B2B Guide To Storage And Size
Are you a brand that deals with Cannabis or a regular consumer planning to stock up? If yes, then you must be aware of how difficult storing cannabis flowers can be. Even if you use a ziplock bag, the flowers are likely to get dried, lose their aroma, or even develop mold.
But how can you easily store your zip of weed in a bag that can keep it fresh for consumption? In this blog, you will get answers to most of your questions, understand the math behind a zip of weed, have a look at the physical footprint, and understand why weed mylar bags are the perfect storage option.
Understand What Actually is a Zip of Weed?
Before digging into the storage and size, let’s clear the terminology first. For someone new in the cannabis industry, it might sound a bit confusing to everyone using terms like Zip of a Weed.
In the cannabis industry, “Zip” is a slang term used for one ounce or 28g of Cannabis Flower. A pound of flower is usually divided into around 16 parts, making each part into exact 1 zip or 28g of weed.
How Did the Slang “Zip” Come to the Cannabis Industry
Long before Weed was legal and available in dispensaries, the underground markets were selling it. They typically used the standard household ziplock bags that buyers and sellers shortened and started calling Zip.
Today, weed is legalized in a great number of states, but Zip is still used as an industry standard. It serves a 28g unit, and that is also the maximum legal limit to buy at a time in the majority of states. Sellers use this exact one-ounce packaging to sell the perfect amount every time.
How Much Weed is in a Zip?
It is really important to understand that, despite a fixed weight, the density of the cannabis flowers is not uniform. The volume may vary based on the type of weed. Tightly packed Indica Buds take less space as compared to the fluffy Sativa Flowers. Despite the difference in volume, it is still available in the form of a Zip, containing 1 ounce or 28g of weed per zip.
The differences in the buds are listed below:
| Category | Plant Appearance | Traditional Perceived Effects | Best Time of Day |
| Indica | Short, bushy plants with wide, dark green leaves. | Deeply relaxing, sedating, and physically heavy (“body high”). | Nighttime / Before bed |
| Sativa | Tall, lanky plants with narrow, light green leaves. | Energizing, uplifting, creative, and mentally stimulating (“head high”). | Daytime / Morning |
| Hybrid | Blended appearance combining traits of both parents. | Balanced experience; can be tailored toward energy or relaxation. | Anytime |
The Storage Issues: Why Flowers Develop Mold
It is common for consumers to use commonly available ziplock bags, which are not air-tight and are made of thin, low-density bags like LDPE. Leaving a zip of weed in a bag like this can allow moisture or air to leak. It can cause two major problems.
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Drying Out(Evaporation of Trepene)
Cannabis buds get their taste, unique flavour, aroma, and medicinal benefits from natural oils called terpenes. When they get exposed to dry, circulating air, their oils evaporate. Along with that, the tiny frosty crystals on the flower that hold THC also get dry. It makes the weed weak and turns it into dust.
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Moisture(Mold Development)
On the other hand, cheap plastic can warm up in certain environments, like getting exposed to direct sunlight or warmed by the warmth of your hands. When these bags get transferred to cold environments like drawers or storage warehouses, water droplets can be formed.
As cheap plastic doesn’t allow the buds to breathe, and is unable to control humidity and block light, the moisture can easily develop mold. Consumption of such cannabis can cause serious health issues.
Comparison of Storage Materials
| Feature | Standard LDPE Plastic Bags | Multi-Layer Mylar Bags |
| Light Protection | None: Clear plastic exposes cannabis to UV rays, degrading THC into CBN. | Total Blockout: Opaque aluminum core completely blocks all UV and ambient light. |
| Oxygen Barrier | Poor: Semi-permeable material allows oxygen to slowly leak in, oxidizing active compounds. | Excellent: High-density metallic barrier stops oxygen transfer to preserve chemical freshness. |
| Moisture Control | Poor: Cannot handle temperature shifts, leading to internal condensation and mold risk. | Superior: Creates an airtight micro-climate that locks in relative humidity. |
| Static Electricity | High: High static charge pulls delicate trichome heads right off the flower. | Very Low: Anti-static properties keep the resinous trichomes intact on the bud. |
| Odor Containment | Weak: Pungent cannabis aromas quickly seep through the porous plastic walls. | Complete: True smell-proof barrier traps all volatile terpenes inside the bag. |
The Ultimate Storage Solution for Weed in a Zip
To keep the cannabis flowers safe and prevent them from both moisture and drying out, modern sellers are opting for the ultimate solution of using cannabis Mylar Bags. Many people think of Mylar as a thick plastic, but it is surely way more than that. It is a multi-layered bag that provides a barrier against the outside environment, whether it is drying air or moisture. It also creates resistance to light and creates a safe storage environment for the weed flowers.
- The Outer Layer ( Kraft Paper): This layer provides the strength and also has a custom print surface.
- The Middle Barrier (Metalized Polyester): This is the protective shield. It blocks 100% of light, oxygen, and moisture from getting inside the packaging. It has the power to save your flowers and keep them fresh even after an entire day.
- The Inner Layer (Low-Density Polyethylene): This is the food-safe chemical layer. It is there to ensure that the bag is properly sealed.
How to Select a Perfect Pouch?
Choosing the right size of the packaging pouch is really important as it greatly affects the longevity and the freshness of the flower bud. Too small packaging can crush the flower, and too big packaging can result in excess air trapped inside.
The Standard 1 oz(Zip)
Standardly in the weed industry, 6*9 stand up pouches are used, with the 3 inches wide bottom. The bottom can easily expand when filled with flowers, making it easier to display while standing upright. Not only does it help in visibility, but it also prevents the flowers from getting crushed.
Variety in Mylar Bags
Mylar bags are typically measure in miles, which is equal to one thousandth of an inch. At MylarBagsMaker we provide you with the following options:
- 3-Mil Bags: Slightly thin and an economic option.Thin and budget-friendly, but prone to creasing and puncturing.
- 4-Mil to 5-Mil Bags: Perfect option for retail. They are sturdy, less likely to get puncture and easily stand upright
- 6-Mil Bags: Premium bags perfect to keep on the top-shelf.
Elevate Your Retail Standard
In the industrial landscape, the standardization of the packaging makes your brand more credible, among your competitors. A zip of weed standardly consists of exactly 1 oz(28g), its constant mass, the structure, moisture and terpene fragility requires a perfect packaged storage. Using low-quality plastic bags can compromise on the quality of the flower as it may affect and make your weed flowers unsuitable for human consumption.
To keep the cannabis fresh and even make them look good on retail shelves, modern brands are choosing packaging that are not just for storage but also help maintain the identity of the brand. Premium high barrier bags not only look good on the shelves of your retail dispensaries but also preserve the premium flowers of cannabis. It can help gain the trust of the customers and make your brand more credible.
Upgrade your brand with MylarBagsMaker. Order now and get a free quote!
