What Is a Good Empty 510 Cart and Where to Purchase Empty 510 Cartridges

If you’ve ever walked into a smoke shop or scrolled through a dispensary menu, you’ve definitely seen the phrase “510 cart”. These little screw-on cartridges are everywhere. They’re the industry standard for vaping cannabis oil, distillate, live resin, or even CBD blends. But here’s the real kicker: not all 510 carts are created equal.

Some give you smooth, terp-heavy clouds that taste exactly like the strain they came from. Others? Well… let’s just say they taste like burnt popcorn and leave you questioning your life choices.

So, what actually makes a good empty 510 cart? And if you’re a consumer, a dispensary, or a brand looking to get bulk supply, where’s the best place to buy them? That’s what we’re breaking down in this monster of a guide. And spoiler: Cannvapes 510 cartridges check all the boxes if you want quality, consistency, and wholesale-friendly pricing.

Let’s Start With the Basics: What Is a 510 Cart Anyway?

For the uninitiated, a 510 cartridge (or “cart”) is basically a tiny tank designed to hold cannabis oil. The “510” refers to the threading that connects the cartridge to the battery. Think of it like the USB port of the vape world—universal, standardized, and easy to use.

Most pre-filled weed vapes use 510 carts, but you can also buy them empty, which is where things get interesting. Empty 510 cartridges allow brands, dispensaries, and extractors to fill them with their own oil. For businesses, that means branding opportunities. For consumers who DIY, it means customizing your own vaping experience.

If you’re brand new, you may want to also check out our guide on what wattage for weed cartridges to make sure your battery is matched to your cart.

What Makes a Good Empty 510 Cartridge?

A good empty 510 cart is like a reliable best friend. They won’t leak on you, they won’t ghost you after three puffs, and they’ll always deliver the goods without drama. Here’s what to look for:

1. Material Quality (Glass + Ceramic > Plastic + Metal Wicks)

If your cart looks like it belongs in a dollar store toy, it probably performs like one too. High-quality empty 510 carts use:

• Glass tanks instead of plastic (glass keeps flavor pure and doesn’t warp).
• Ceramic coils instead of cotton or cheap metal (ceramic delivers cleaner, smoother hits).
• Medical-grade stainless steel for safety and durability.
  

  

Want to dive deeper? We wrote an entire wholesale guide on ceramic cartridges and why your business should switch to them.

2. Leak-Proof Engineering

A leaky cart is a tragedy. Oil isn’t cheap, and nobody wants to open their bag and find their product turned into a sticky mess. Good 510 carts have precision seals, anti-leak tech, and snug fittings that keep every drop where it belongs.

We even covered this in our troubleshooting article on why your cart is draining so fast—spoiler: cheap carts are usually to blame.

3. Airflow That Doesn’t Suck (Literally)

Ever had a cart that feels like you’re trying to sip a milkshake through a coffee straw? That’s bad airflow. A good cart balances airflow for smooth draws—no clogging, no coughing fits, no wasted oil.

And if you do end up with a clog, don’t panic. We wrote a whole step-by-step guide on how to unclog a disposable cart.

4. Capacity Options

The standard is 1 gram, but today’s market also loves 2-gram 510 carts for heavy hitters. A good supplier should offer multiple capacities so you can cater to your audience.

For wholesale buyers, we also broke down 5-gram vape carts and why they’re growing in popularity.

5. Branding Potential

If you’re a business, don’t sleep on branding. Custom mouthpieces, etched logos, or colored tanks all help your carts stand out. Pro tip: Cannvapes offers free custom branding services on wholesale orders. Yep, free.

We cover this in depth in our wholesale article How Cannvapes Helps Small Cannabis Brands Grow—worth a read if you’re scaling.

The Dark Side of Cheap 510 Carts

Look, I get it. Everyone’s tempted by a bargain, especially when you see bulk prices on random sites. But with vape carts, going cheap usually means going home disappointed.

Here’s what happens with low-quality empty 510 carts:

• They leak – wasting your oil and your money.
• They clog – nothing kills the vibe faster than struggling with a stuck cart.
• They burn oil unevenly – leaving you with wasted pockets of concentrate.
• They taste metallic – ruining the terps you worked so hard to preserve.
• They break easily – thin plastic and weak threads are not your friends.

We’ve actually talked about this in our wholesale buyer’s guide: Top 10 Things to Check Before Buying Wholesale Vape Cartridges from China.

Why Cannvapes 510 Cartridges Are a Game-Changer

At Cannvapes, we’ve spent years dialing in what makes a cartridge truly great. We’re not just selling you a container—we’re giving your oil a stage to perform on.

Here’s why our Cannvapes 510 Cartridges are the go-to for brands, retailers, and serious vapers:

• Ceramic heating elements – for smooth, terpene-rich flavor.
• No-leak design – keep your oil where it belongs.
• Glass + stainless steel build – safe, durable, and professional.
• Multiple capacity options – 1g, 2g, and custom builds.
• Free custom branding – your logo, your colors, your vibe (included with wholesale).
• Wholesale pricing direct from manufacturer – no middlemen, no crazy markups.

Pro Tips for Choosing the Right 510 Carts

1. Match coil to oil – Ceramic is king for thick oils like live resin or distillate. (Read more in our live resin cartridge guide.)
2. Go for glass – Always choose glass tanks over plastic for purity and professionalism.
3. Think about capacity – Heavy hitters want 2g or larger options. Don’t leave them hanging.
4. Brand it – A custom logo isn’t just vanity—it’s marketing in your customer’s hand.
5. Work with a responsive supplier – Cannvapes answers questions fast and delivers consistently.

Final Thoughts: Don’t Skimp on the Cart

If you’re serious about vaping—or more importantly, serious about selling—don’t treat the cart as an afterthought. A good empty 510 cartridge is the difference between a smooth, flavorful experience and a leaky, disappointing mess.

Invest in carts that respect your oil, your customers, and your brand. And if you want to skip the trial-and-error, start with the best.

👉 Check out Cannvapes 510 Cartridges today and send us an inquiry. We’ll help you get premium, customizable carts at wholesale pricing—so you can focus on growing your business, not chasing down refunds.

FAQ: Empty 510 Cartridges

Q: Can I refill empty 510 carts?

Technically, yes. But they’re designed for single use, and refilling can cause leaks. (Check our guide on how to refill disposable vape carts.)

 

Q: Do 510 carts fit all vape batteries?

Yep—510 threading is universal. Just watch your voltage settings.

 

Q: Can I get free custom branding with Cannvapes?

Absolutely. We offer free custom branding services for bulk buyers.

 

Q: What’s the most popular cart size?

1g is the standard, but 2g carts are quickly gaining traction for heavy users.

 

Q: Why should I avoid cheap generic carts?

Because they leak, clog, taste bad, and hurt your brand’s reputation.