Best Wholesale Suppliers for Empty 510 Vape Cartridges

Finding the best empty 510 vape cartridges for wholesale is less about finding one universally superior cartridge and more about matching the hardware to your purchasing model. A brand ordering a few hundred stocked cartridges has different needs from an extractor planning a private-label run of several thousand units.

The biggest decision often comes down to sourcing route. US-stocked suppliers can offer faster access to standard hardware, while manufacturer-direct companies may provide greater control over capacity, materials, mouthpieces, branding, and packaging. Neither model is automatically better. The important part is knowing which one you are actually buying from.

For this comparison, we looked at stock location and fulfillment, published testing documentation, MOQ and sample availability, ceramic or coil construction, customization, and the supplier's overall wholesale model. Where a supplier combines overseas manufacturing with US inventory, it is identified as such rather than being described simply as a US manufacturer.

How We Evaluated These Suppliers

The suppliers were compared using the following criteria:

• US stock and lead time: Whether standard cartridges are held in US inventory and how quickly stocked orders can ship.
• Testing transparency: Availability of COAs, laboratory documentation, or other product-specific testing information.
• MOQ and samples: Minimum quantities for standard hardware and custom branding, plus availability of samples.
• Hardware technology: Ceramic-cell, full-ceramic, quartz, postless, and other cartridge constructions.
• Volume purchasing: Bulk pricing, custom quotes, and private-label options.
• Supplier model: US distributor, domestic stockist, manufacturer-direct, or hybrid operation.

Review information was treated as supporting context rather than a primary ranking factor because review counts and ratings change over time and are not directly comparable across platforms.

Quick Comparison Table

1. CheapCarts

CheapCarts is particularly relevant to buyers who want to test or purchase standard hardware without immediately entering a large custom-production agreement. The company states that there is no minimum order on stocked hardware, allowing buyers to purchase anything from a sample pack to a full case. Custom-branded orders generally require 1,000 pieces on most SKUs.

The supplier also makes testing information readily accessible. Its site says cartridges are third-party tested for heavy metals and provides a dedicated lab-results section. Its product range includes ceramic-cell and full-ceramic options designed for standard 510 batteries.

Stocked orders are stated to ship from a US warehouse the same day or next business day, while custom-branded production has a longer stated production window.

Best for: Buyers who want low commitment on stocked hardware, accessible testing documentation, and a path toward custom branding.

2. BudTank Wholesale

BudTank Wholesale is based in Southern California and focuses heavily on ceramic cartridge technology. Its site identifies BCORE as its patented ceramic heating technology and says its bulk cartridges are manufactured in ISO-certified facilities with COA documentation.

Its V20, for example, is a full-ceramic 510 cartridge designed for more viscous extracts, with US and Canadian inventory and local shipping options. The company also offers OEM and white-label services, with custom logo printing and packaging available for larger orders.

Best for: Brands looking for ceramic-focused hardware with California-based support and domestic inventory.

3. ILEVA Vape

ILEVA combines a manufacturer-direct model with North American inventory. Its site says selected empty 510 cartridges are available from US and Canadian warehouses for samples, online purchases, and bulk fulfillment.

Its full-ceramic FCC01 cartridge uses a proprietary microporous ILEVACORE ceramic coil and is available in 0.5 ml and 1 ml versions. The company states that the model has large inventory in US and Canadian warehouses, with local shipping options.

That combination gives buyers two routes: purchase stocked hardware locally or work with the factory on custom hardware, white-label products, and packaging.

Best for: Private-label brands wanting full-ceramic hardware and both domestic-stock and factory-direct options.

4. Discount Vape Pen

Discount Vape Pen has one of the broader catalogs in this comparison. Its empty cartridge collection includes full-ceramic, quartz, all-glass, and larger-capacity options. The supplier also carries postless and press-top configurations.

Its full-ceramic 2 ml cartridge, for example, uses a ceramic atomizer, ceramic airflow post, ceramic mouthpiece, and Pyrex glass tank. The design uses a press-on mouthpiece and universal 510 threading.

Because the catalog includes different constructions and capacities, it can be useful when a buyer wants to compare several hardware formats before standardizing on one.

Best for: Buyers who prioritize cartridge-format variety.

5. VPM

VPM occupies a slightly different position because its catalog supports individual-unit and smaller-quantity purchasing alongside larger orders. Its own cartridge line includes twist-on and snap-on 510 models, as well as full-ceramic and full-glass designs.

The company's full-ceramic models eliminate metal components from the mouthpiece, tank, and central airflow structure, according to its product information. Its classic cartridges are also offered in ceramic-mouthpiece configurations.

This makes VPM useful when the purchasing process involves product testing rather than an immediate large private-label run.

Best for: Buyers comparing cartridge designs or purchasing smaller initial quantities.

6. Vape Pens Wholesale

Vape Pens Wholesale has a large selection of empty 510 cartridges and publishes quantity-based pricing on individual product pages. One 0.5 ml screw-top model, for example, is available in 50-, 100-, and 1,000-unit quantities, with additional wholesale pricing available at higher volumes.

Its catalog includes quartz-cell cartridges designed for thicker oils, as well as push-top and screw-top formats. The company says its empty cartridges ship from the US and provides pickup locations in Irvine, California, and Oklahoma City.

Best for: Buyers who want domestic fulfillment, multiple standard configurations, and visible volume pricing.

7. CleanCore

CleanCore is particularly focused on bulk purchasing and production efficiency. Its empty 510 range includes pre-capped cartridges in porcelain, ceramic, and 316-grade stainless steel, with 0.5 ml and 1 ml capacities.

The pre-capped design is central to its proposition. CleanCore says the cartridges arrive ready to fill and are designed to reduce manual capping and handling during production. Its range includes a porcelain quad-intake model and a dual-intake ceramic cartridge positioned for higher-viscosity oils.

Best for: Larger operations where pre-capped hardware and production efficiency matter.

8. MUVATE Global

MUVATE Global is a manufacturer-direct option rather than a domestic-stock reseller. Its product range includes 510-thread cartridges alongside AIO devices and batteries, while its broader offering centers on OEM product development and customization.

The company promotes mesh ceramic heating and says its R&D team develops hardware for customized programs. It also states that custom orders generally take 20 to 30 days and that samples can be requested before a bulk order. Its listed address is in Shenzhen, China.

Best for: Brands seeking factory-direct OEM development and custom hardware.

9. Packlahoma

Packlahoma combines vape hardware with cannabis packaging supplies, which can be useful when a buyer wants to consolidate purchasing. Its cartridge selection includes glass-body 510 cartridges with ceramic heating components and different mouthpiece configurations.

The company's model is more packaging-oriented than some specialist cartridge manufacturers, so buyers should confirm the exact hardware specification, testing documentation, case quantity, and availability before placing a large order.

Best for: Businesses sourcing cartridges alongside packaging and related supplies.

10. EGreensVape

EGreensVape provides a useful contrast to the US-stocked suppliers because its manufacturing operation is based overseas. Its site identifies a production facility of more than 10,000 square feet and more than 300 staff, while offering custom vape hardware and 510 cartridges.

Its FC2 empty ceramic cartridge uses zirconia ceramic, a ceramic coil, 0.5 ml or 1 ml capacity, and an easy-press design. EGreensVape also lists an easy-press 510 cartridge with a glass body and ceramic coil.

For large OEM projects, factory-direct sourcing can provide customization options that a domestic reseller may not offer. The tradeoff is that buyers need to account for international production and shipping timelines.

Best for: Brands willing to source factory-direct for custom or larger-volume programs.

How to Choose a Wholesale Cartridge Supplier

US stock vs. overseas lead time

Start by asking where the specific SKU is stored. A supplier can have a US office while manufacturing overseas, or it can manufacture overseas but hold popular models in US warehouses. ILEVA demonstrates the latter hybrid approach, while EGreensVape is more clearly positioned as a factory-direct manufacturer.

Published lab results vs. a general safety claim

A supplier saying that hardware is "tested" is less useful than an actual COA. Check the laboratory, test date, product identification, batch or lot information, and the materials or contaminants tested. CheapCarts and BudTank both make testing documentation part of their published supplier information.

MOQ on stocked hardware vs. custom branding minimums

Do not assume that a supplier's standard MOQ applies to custom work. CheapCarts, for example, states no minimum on stocked hardware but a 1,000-piece minimum for most custom-branded orders.

Ceramic cell vs. full ceramic tradeoffs

"Full ceramic" and "ceramic coil" are not interchangeable descriptions. A cartridge may have a ceramic heating core while using glass, stainless steel, or another material elsewhere. Compare the complete construction, oil-contact materials, intake design, capacity, resistance, and mouthpiece rather than relying on the product name.

What's Shaping the Wholesale Cartridge Market Right Now

• Full-ceramic hardware is becoming more common. BudTank, ILEVA, VPM, and Discount Vape Pen all offer full or predominantly ceramic designs.
• Press-on and snap-on mouthpieces are widely available. These designs appear across current offerings from ILEVA, Discount Vape Pen, and CleanCore.
• COAs are becoming a practical purchasing filter. Suppliers increasingly publish testing information as part of their wholesale proposition rather than leaving quality documentation entirely to the sales process.
• Domestic stock is a meaningful sourcing advantage. Suppliers such as CheapCarts, ILEVA, BudTank, and Vape Pens Wholesale advertise US inventory or fulfillment, giving buyers an alternative to factory-direct international sourcing.
• Customization is increasingly split between two models. US-stock suppliers can provide standard hardware quickly, while manufacturer-direct companies such as MUVATE and EGreensVape focus more heavily on custom development and production.

FAQ

Which supplier is best for thick oils or high-viscosity concentrates?

Look for a cartridge specifically engineered around higher-viscosity formulations rather than choosing based only on the word "ceramic." BudTank's V20, for example, is explicitly positioned for viscous extracts, while CleanCore offers a dual-intake ceramic design for higher-viscosity oils.

Ceramic cell vs. full ceramic: which should I buy?

It depends on the complete cartridge construction and your product requirements. A ceramic heating core does not mean the entire cartridge is ceramic. Compare the heating element, oil-contact materials, intake design, mouthpiece, and specifications before selecting a model.

What does MOQ actually look like across suppliers?

There is no universal wholesale MOQ. CheapCarts states that stocked hardware has no minimum, while custom-branded orders generally start at 1,000 pieces. MUVATE uses a custom-project model, and other suppliers offer case or quantity-based pricing.

How can I verify that a supplier's lab testing is real?

Ask for the complete COA and check that the laboratory, date, product identification, and batch or lot information are identifiable. Then confirm that the documentation applies to the exact hardware you are purchasing rather than a different model.

What is the fastest shipping option for US-based brands?

For standard hardware already held in US inventory, domestic fulfillment is generally the route to look at first. CheapCarts says stocked orders ship the same day or next business day, while ILEVA advertises local US and Canadian inventory with fast shipping options. Actual delivery still depends on inventory and destination.

Bottom Line

The best empty 510 vape cartridges for wholesale are the ones that fit the buyer's supply chain, hardware requirements, and quality-documentation needs. CheapCarts is a strong option for buyers who value US-stocked inventory, no minimum on stocked hardware, and readily accessible testing information.

BudTank and ILEVA are particularly relevant for ceramic-focused programs, while Vape Pens Wholesale and Discount Vape Pen offer broad standard-hardware catalogs. For custom OEM work, MUVATE and EGreensVape provide a different manufacturer-direct route. The smartest comparison is therefore not simply price per cartridge. Check the exact construction, MOQ, COA, stock location, lead time, and customization terms before committing to a wholesale order.