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April 15, 2025

Types of Carts: A Simple Guide to What’s What


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Shopping for vape carts? The vape market is huge right now. Carts are one of the most popular ways to enjoy cannabis because they’re easy to use, portable, and come in lots of different options. This guide goes over the main types of carts and how they’re different. 

At Sherlocks Glass & Dispensary of Raleigh, Durham, and Wake Forest, we specialize in Live Rosin Vapes and THCa Carts. They are some of the highest quality vapes on the market today.

The Main Types of Carts You’ll See

Vape pen

Let’s take a look at the most common types of carts available today.

THCa Carts

These are quickly becoming a favorite. THCa is the raw form of THC. It’s non-psychoactive on its own. You activate it with heat when you smoke or vape it. That means THCa carts give you the same kind of high you’d expect from traditional cannabis. 

They’re also legal under the 2018 Farm Bill, as long as they come from hemp and contain less than 0.3% Delta 9 THC before heating. That’s what makes them so appealing—they’re strong, smooth, and still compliant. Check out Sherlocks for a variety of 1g carts.

Why people choose THCa carts:

Live Rosin Carts

Live rosin carts are all about purity and flavor. These carts are made using heat and pressure, with no solvents or chemicals. That makes them one of the cleanest options on the market. The oil inside is extracted from fresh frozen plants. Because the terpenes are preserved, the taste and aroma are usually stronger and more natural than other types.

Sherlocks carries a selection of live rosin vapes because we believe in quality. If you’re looking for something high-end, this is the type of cart for you.

Why people love live rosin:

Disposable Carts

If you want something quick and easy, try a disposable dab pen. These come with the battery and cart already attached. You don’t have to charge anything or buy extra parts. You just open the box, take a puff, and toss it when it’s done.

Disposables are great for trying something new or keeping a backup in your bag or car because you can use them on the go.

Pros of disposables:

  • No charging or setup
  • Perfect for travel
  • Come in the same options as regular carts
  • Easy to use right away

What to Look for Before You Buy Any Type of Cart

Not all vape carts are the same. Whether you’re shopping for THCa carts, live rosin vapes, or any other types of carts, it’s important to know what you’re getting.

Let’s go over a few things that matter before you make your purchase.

Always Check for Lab Testing

Every cart should come with third-party lab results. This confirms that the product is clean, tested, and contains what it says it does. Avoid anything that doesn’t have proper lab documentation.

Look at the Ingredients

Some carts may include cutting agents or fillers like MCT oil, propylene glycol, or Vitamin E acetate. These can be harmful when inhaled. A good cart will list clean ingredients—usually just cannabinoids and natural terpenes.

Pay Attention to the Hardware

Good quality hardware makes a big difference. Look for ceramic coils, glass tanks, and strong 510-thread connections. Cheaper plastic parts can leak or affect the taste.

Buy from Trusted Sources

Whether you’re shopping online or in-store, always buy from reputable sellers who stand behind their products. If you’re in North Carolina, local dispensaries like Sherlocks can guide you through the different types of carts and help you find one that’s tested, safe, and right for your needs.

How to Store Your Vape Cart

Proper storage can make a big difference in how your cart performs. Whether you’re using THCa, live rosin, or any other types of carts, storing them the right way helps keep the oil fresh and the hardware working like it should.

Tips to Keep It Fresh

  • Keep your vape carts upright when you’re not using them. This prevents oil from leaking into the mouthpiece or clogging the airflow.
  • Store them in a cool, dry place. Heat can mess with the oil and even cause it to darken or lose potency. Don’t leave your cart in a hot car or direct sunlight.
  • Keep it in its original packaging or a sealed container to help protect the oil from air exposure and dust.
  • A little care goes a long way. Carts that are stored well usually last longer and hit smoother.

What Happens If It Leaks or Clogs?

Leaking and clogging are two of the most common cart issues. A leak can happen if the oil thins out from heat or the cart type is stored sideways for too long. If it’s clogged, you might hear a hiss but get no vapor, or you’ll have to pull really hard to get a hit. Try warming the cart slightly between your hands or using a preheat setting on your battery. That can loosen thick oil and clear the clog.

If the problem keeps happening, it might be the hardware. Low-quality carts are more likely to leak, clog, or stop working altogether. That’s why it’s worth buying from trusted brands and dispensaries that carry carts with reliable hardware.

Where to Buy Vape Carts in North Carolina? 

There’s a lot of talk around carts, but it doesn’t have to be complicated. Once you know what the different types do, you can shop smarter and get what actually fits your needs. If you’re in North Carolina, stop by Sherlocks Glass & Dispensary. We have shops in Raleigh, Durham, and Wake Forest. Our team is happy to help you find exactly what type of cart you are looking for. 

Come visit us in-store or check out our latest products online. Also, don’t forget to follow us on Instagram @SherlocksGlass for updates, new drops, and deals!