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Best Delta 8 Carts: Top D-8 THC Vape Cartridges of 2021

Lifestyles everywhere are changing to fit a green, clean earth and so are smoking habits. People are actively looking for healthier options to indulge in with fewer negative effects and many more benefits. So stay tuned till the end of this article because you are going to love what we have for you!

If you’re such a health-convert yourself then you’ve come to the right place! Discover our recommendations for best Delta-8 carts, which have been put together after rigorous research. We understand how overwhelming it can get to be exposed to an ocean of information on the internet about a myriad of innovative, technologically- advanced, and ever-evolving ‘healthier-than-thou’ products.

Among those products making headlines recently is Delta-8 THC – short for Delta-8 Tetrahydrocannabinol – that can often be combined with different cannabinoids to enhance the flavor, effect, and overall experience of use. Over the years, manufacturers around the world have experimented with flavors, juices, and different Delta 8 THC distillate.

Now, without further ado, let’s address the elephant in the room: why is D-8 THC gaining so much popularity oh-so-quickly? Well, below are some common features that make Delta-8 Cartridges the preferred choice for many.

These include, but are not limited to:

Ease of use

Considerable shelf-life


High-cost efficiency

Consistent doses of cannabinoid

Although similar in structure and effects to its brother Delta-9, Delta-8 is still mellower and more toned down. As a matter of fact, the latter is commonly known for inducing feelings of relaxation and euphoria when used as a cartridge in vapers, making it a much better choice than the former.

But you already know that – which is why, you’re spending your time sifting through this article.

Well, to guide you towards making an informed decision, we have shortlisted five products to review in this article. We will talk about each of the Delta-8 carts in detail, including their pros, cons, and customer sentiment online.

So, shall we?

Top 5 Best Delta 8 Carts Brand [Reviews]

1. Diamond CBD - Strongest Overall Delta-8 Cartridge

2. Delta EFFEX - High Quality & Exclusive D-8 Brand

3. 3Chi - Best Value

4. MoonWlkr - Most Exotic Flavors

5. Extract Labs - Unique Flavors

#1. Diamond CBD - Strongest Overall & Editor’s Choice

Brand Overview

Diamond CBD has been in the market since 2015. The company is vertically integrated, meaning it manufactures its own premium and organic products without compromising quality. Diamond CBD is easily the market leader in the industry, providing affordable products, a wide range of cartridge flavors, and a very peculiar research team.

Diamond CBD also provides its high-quality products to wholesalers. The company offers products from edibles to extracts for a wide range of audiences to enjoy. Diamond CBD has over eleven flavors listed below:

Blue Dream

Sour Diesel

Pineapple Express


Grape Ape

Green Crack

Grand Daddy Purp

Skywalker OG

Mango Kush

Strawberry Lemonade

Apple Fritter

Strawberry Cough

Tangie OG

Banana Kush

Lemon Squeeze


Diamond CBD offers up to a 30-day window for products that need to be returned or exchanged. The company is also offering individuals a discount of up to 70% for registering on their website.

Diamond CBD works closely with its team of research specialists and doctors to produce quality, organic products for you. For transparency reasons, you can also view the results of their lab tests, run on individual products. Overall, Diamond CBD products contain the legal concentration of CBD and THC limit as approved by FDA.

=> Visit the Official Website of Diamond CBD for the Best Discount

Pros of Diamond CBD Delta-8 THC Carts

Good value for money

Over a dozen available flavors of cartridges

Eco-friendly and organic products that cause no harm to the environment

Third-party lab tested products

Voted as one of the best delta 8 tincture

Product lab results are individually available on the website

Concentrated, pure 900 mg Delta-8 THC in cartridges

Cons of Diamond CBD Delta-8 Cartridges

Multiple choices can confuse buyers

Full-spectrum extracts of hemp are not used to produce all extracts like competitors

Customer Reviews

People love Diamond CBD! They are known for positive reviews all over the internet. The Diamond CBD variety is worth over three web pages on their website!

People who have reviewed the product seem to have a common opinion of relaxation after using Diamond CBD Delta-8 Cartridges. Users also seem to love the value the brand has to offer for the money they are paying.


Diamond CBD is a Florida-based firm that produces organic, eco-friendly products. They have a team of professionals that carefully help them create quality products at affordable rates for their audience.

Diamond CBD is known for its rich variety and experiences among customers. The brand has published lab report results on its website for nearly all its products to maintain complete transparency.

=> Click Here to Visit the Official Website of Diamond CBD

#2. Delta EFFEX - High Quality

Brand Overview

Delta EFFEX is owned by Savage Enterprises, a renowned Californian brand in the industry. Since its launch in 2013, it has grown rapidly because of its sharp marketing techniques and consistent standard products.

Delta EFFEX is one of the reputable brands that offers different products such as hybrids, indicas, and sativas for various cannabis users expecting specific effects. It offers strains that consist of cannabis-derived terpenes that are extracted and then blended with delta-8 THC distillate. The brand has launched an assortment of six different strain flavors as follows:

Cali Orange Kush

Grand Daddy Purp

Strawberry Cough

Blue Dream

Razzberry Kush

Banana Candy Kush

Each flavored liquid has a distinct flavor and features of its own.

Delta EFFEX offers vape carts for different occasions at reasonable rates on their website. The brand also strictly abides by the state and federal laws of the country. Abiding by the law may sometimes mean that if your governing state deems D-8 THC illegal, Delta EFFEX will not be able to deliver your products in that territory. You can find out more about shipping policies before placing your order.

In states where the compound has not been declared illegal, you will receive a full refund in case of order cancellation before it arrives at your doorstep. You can also have your order replaced upon incorrect product delivery.

You can also become a regular user by signing up for the subscription box. Signing up will save you from the hassle of placing an order again and again. A recurring bill will be sent to you on the same date every month, saving you time and hassle.

Delta EFFEX has run third-party lab tests on all their range of products, including the Delta-8 THC as an SOP for safety and preventive purposes. The full report is present on their website for perusal.

=> Visit the Official Website of Delta EFFEX for the Best Discount

Pros of Delta EFFEX Delta-8 THC Cartridges

Third-party tested products

Transparency - lab tests present on the website

Delta-8 industry specialist

Free of additives except for cannabis derived terpenes (mixed as a blend)

Variety of flavors

Great value for money

Focus on quality

Cons of Delta EFFEX Delta-8 THC Cartridges

No cannabis terpenes in the cartridges

Not for those looking for CBD or CBG effects

Unavailability in states or territories where Cannabis is deemed illegal

Customer Reviews

Delta EFFEX overall seems to have people talking about its Delta-8 THC Carts. There seem to be recommendations on various blog posts where people have shared their positive experiences.

Users have also compared how cost-effective the product is compared to other similar sources they use for relaxation and feelings of euphoria. Overall, Delta EFFEX is a brand that people associate positivity and good responses with.


If you are looking for quality, variety, and good value for money on your D-8 THC vape cartridges, Delta EFFEX is your go-to brand. Enjoy quality and a range of solid flavors for different times of the day.

=> Click Here to Visit the Official Website of Delta EFFEX

#3. 3Chi - Best Value

Brand Overview

3Chi is an all-American brand with products formulated and grown by a biochemist with over a decade of hemp-based products. 3Chi is all about research and improvement to introduce effective products in the market. Each compound is tested at the extract level and then blended to result in unique properties for use.

In 2019, 3Chi discovered the process of extracting Delta-8 from hemp in a pure fashion. Since then, some of the first few legal D8 products in America are being distributed and manufactured by them. They also provide their products for wholesale purposes.

3Chi THC Vape Cartridges come in 25 different strains you can pick from. 13 out of which have terpenes derived from Cannabis, while others use terpenes extracted from different plants.

3Chi is big on testing and research. You can find lab results of specific products on their website as well. Their cartridges come in two SKUs; 1mL and 0.5mL. Both sizes contain pure Delta-8 95% THC.

Because the brand believes in promoting human wellness and health, you are guaranteed to get what the brand markets with no artificial additives or preservatives. Each cartridge contains under 0.3% of Delta-9 THC, which is a safe amount to induce feelings of happiness and relaxation. 3Chi offers various flavors like berry white, blue dream, strawberry cough, grand daddy purple, pineapple express and many more.

=> Visit the Official Website of 3Chi for the Best Discount

Pros of 3Chi Delta-8 THC Vape Carts

Vape carts contain 95% concentrated THC

Contain natural terpenes and no additives

Products are high-quality and made from natural substances

The brand focuses on human health and wellbeing

Results on products after lab testing are available on their website

Experience outstanding high without Delta-9 THC or poor quality cartridge side effects

First-mover industry advantage for selling legal products in the country

Cons of 3Chi Delta-8 THC Vape Carts

Products might be harsh for the throat

Keep puff sessions to a second or so due to strong substances in the cartridges

Feeling of high/euphoria wears off quicker than competitors

You can contact the company through a contact form only (no calls or emails)

Customer Reviews

Customers seem to love using 3Chi's vape cartridges even though the puffs are much shorter compared to those of their competitors. They are also happy with the overall brand experience and products.

Users have also positively reviewed the aroma and flavor of the cartridges and seem to enjoy how quickly the effects of the products kick in. They also find pleasurable instant relief from anxiety and pain.


3Chi D-8 THC Vape Cartridges are made from natural substances while maintaining the high quality which the brand is known for.

The cartridge compounds are superior in flavor and aroma while providing instant feelings of relaxation and pain relief.

=> Click Here to Visit the Official Website of 3Chi

#4. MoonWlkr - Most Exotic Flavors

Brand Overview

MoonWlkr uses only the best-grown hemp in America for the manufacturing of their products. They produce a range of cartridges that use high concentrations of Delta-8 THC.

The brand carries Delta-8 THC products solely and happens to be a few of the only brands that do so. Their products taste superior because of their pure product composition, making people switch over from various brands.

MoonWlkr's vape cartridges use concentrated Delta-8 in its pure form with no traces of CBD, Delta-9, or any other intoxicating substances. All 800mg cartridges are made from organic substances with 0% Delta-9 THC.

The brand’s cartridges are third-party tested with the individual product lab test results posted on their website for customer clarification and satisfaction. The company also believes in high-quality products as well as in delivering them safely to their customers. And the good news is: the brand offers its customers a $10 discount code on referrals made on behalf of the brand. So relax and save money while you’re at it!

MoonWlkr THC Vape Cartridge, with a thread size of 510, has a smooth taste and leaves its users feeling relaxed and calm. The brand has introduced four variants in the market:

Strawberry Gelato

Grape Runtz

Orange Chemdawg

Sour Lemon Haze

Because each flavor is highly concentrated, it is recommended by the brand team to use MoonWlkr cartridges in the lowest setting.

=> Visit the Official Website of Moonwlkr for the Best Discount

Pros of MoonWlkr Delta-8 Vape Cartridges

Safe and natural products for customers

One of the only brands in USA that sell solely Delta-8 products

Third-party lab tested products with results available on the website

Users get free cartridges when they buy four cartridges or more at once

Cartridges are 100% natural with no additives like PEG, Vitamin E Oil, and VG

Cons of MoonWlkr Delta-8 Vape Cartridges

Only three flavors offered by the brand

Not much information on the core team or operations of the brand is available

Vape Cartridges are disposable after used once

Customer Reviews

According to users of MoonWlkr cartridges, the price point of their D8 products is reasonable yet market competitive. Users have also discussed the aroma and flavor of the cartridges and given credit to the high concentration of Delta-8 used by the brand.

Additionally, much like 3Chi cartridges, the higher concentration of the MoonWlkr products means that the cartridges can be harsh on the throat. However, once again, customers do not seem to mind this as this means quicker feelings of relaxation.

People do wish to experiment with a wider range of strains, like MoonWlkr's competitive brands. Some individuals prefer being spoilt for choice when it comes to vaporized oils.


MoonWlkr Delta-8 Vape Cartridges are made from the finest grown products in the United States of America. This brand manufactures solely Delta-8 THC products for its customers. Currently, it offers four exotic flavors high in Delta-8 concentration.

The products are safe and third-party tested with a 0% trace of Delta-9 THC. Customers get extra free cartridges when they place an order for four or more at once. All in all, customers are generally happy with the brand and its product quality.

=> Click Here to Visit the Official Website of MoonWlkr

#5. Extract Labs - Unique Flavors

Brand Overview

Extract Labs is a GMP-certified brand that grows its active substances and extracts them in-house. A CBD established brand, the products manufactured are high in quality and are third-party tested.

The brand is vertically integrated, meaning that it grows and then manufactures its products, so the quality is guaranteed. Any hiccups in the process can be traced back to the drawing board if needed. Other than operational processes, the team at Extract Labs has found others to make the cartridge unique!

The Delta-8 THC Vape Cartridges are made of hemp-derived Delta-8 (50%), CBG (10%), and CBT (10%). CBT is a non-intoxicating cannabinoid that the team at Extract Labs has mastered to isolate. Combined with extracted terpenes, Extract Labs give us a full-spectrum product with harmonious effects.

The brand offers a variety of flavors for you to choose from, such as:

Martian Candy

El Jefe

Ogre Berry

Sour Ghost

Extract Labs provide a less harsh hit to the throat when contrasted against competitor brands. The brand has in-house tanks to extract full-spectrum distillates and terpenes using supercritical CO2. The vape tanks also come with CCELL hardware, which is compatible with other vape devices as well.

Other than that, all ingredients used in the Extract Labs Delta-8 THC Vape Cartridges are 100% natural and pure to ensure quality, safety, and potency. All lab test results are available on the Extract Labs official website to vouch for this as well.

All products are made purely from hemp grown in the United States of America. The brand also offers free shipping to customers on orders over $50. Products can be returned within seven days of purchase if the package is unopened.

The brand also offers the purchase of the Delta-8 distillate in bulk quantities to refill spare vape cartridges. The potency of pure distillate is 92% and offers great value.

=> Visit the Official Website of Extract Labs for the Best Discount

Pros of Extract Labs Delta-8 Vape Cartridges

Delta-8 THC and terpene extract is full-spectrum

Vertical integration of system allows full traceability

The brand offers bulk buying of Delta-8 distillate

Pure and natural ingredients used in cartridges

Avail free shipping on orders valued at $50 or more

The vape tank has a design such that you can use it in combination with other vape devices

High-quality products providing good value for money

Cons of Extract Labs Delta-8 Vape Cartridges

Limited flavors available

Suitable for those who enjoy a subtle strain, not a strong one

Not as potent as competitive brands (54%-60% Delta-8 THC)

Slightly expensive for the potency of the carts

Customer Reviews

Extract Labs is liked by users looking for a light flavor and aroma. The brand offers cartridge variety narrower than that of competitive brands.

Customers seem to enjoy the smooth high from using Extract Labs cartridges. Customers also appreciate the compatible vape tanks by deeming their purchase as good value for money.


The Extract Labs website has product lab test results for transparency reasons with their customers. It also offers free shipping on orders $50 and above.

The brand delivers high-quality products for its customers extracting hemp-derived substances in-house. It carries a much lighter flavor than its competitors that induces a smooth, subtle high in users.

=> Click Here to Visit the Official Website of Extract Labs

Buyers Guide For Best Delta-8 THC Cartridges

Delta-8 THC is from the same family of Delta-9 that is relatively new in the market. It is considered lower in potency yet higher in safety for its users.

As opposed to Delta-9 THC, Delta-8 is much more subtle and less harsh on the throat. Like most cannabinoids, inhaling Delta-8 is the quickest way to feel its effects on you. Users have reported instant feelings of being high, feeling relaxed, and pain relief after vaping out of Delta-8 THC carts.

However, if you are looking into vaping Delta-8 THC products, the first step would be to find out what product works best for you. Measuring the benefits against the side effects will help you decide on whether to enhance your experience, all the while ensuring safety.

Lab Testing

Getting lab tests conducted by a third party are more reliable because this eliminates the chance of bias in the process. Tests conducted in-house may create a possibility of distrust around the results and make the product seem reliable when it’s not. It is, therefore, recommended to make sure the brand you are going for has gotten its products tested through an unbiased party for reliability purposes.


This attribute pretty much goes without saying. Always be completely sold on the levels of quality maintained by your choice of brand. With Delta-8 THC cartridges, the market is not developed enough to run full-scape quality checking measures. Companies are also rightful to their privacy; hence they disclose the bare minimum about their processes. At this point, checking lab results may be the smartest way to deem the quality of the product by a specific brand. This skim is a quick analysis that can help you determine the product's safety, efficacy, and potency. These three factors are also the quality cornerstones of this industry.


Some brands produce Delta-8 THC carts with pure Delta-8 THC extract in them, while others can add some other ingredients such as CBD and cannabinoids to enhance the effect of their product. While either approach is fine, you should ideally be getting what you think you are paying for. Ideally, one must refrain from excess ingredients like additives, carrier bases, and sweeteners.


Delta-8 THC carts must contain a brightly colored liquid, something along the lines of gold or yellow. A dark-colored liquid suggests the extent of filtration – this means purities from the extract are completely removed. FYI, opaque cartridges are also not safe.


Always double-check the ingredients of your cartridge to make sure no harmful substances have been added. For instance, Varinolic or Varin – both precursors of cannabinoids – can carry health risks if smoked. Also, check for any less potent substances or other cannabinoids that should not be there.


Flavour, potency, and size are the three parameters you need to base your cartridge preference on. Brands usually offer a variety of all three to help you pick better. High concentration Delta-8 THC or low, choose what you think is a better fit for you before making your purchase.


There's a fine line between being ripped off and being conned. The pricing of a product should give you an idea of whether a certain product is a good value for money. Because Delta-8 THC products are still relatively new in the market, it is natural that their retail prices are higher. However, competitive brands offer prices in more or less the same range. Be wary of people trying to fraud you to make a couple of bucks!

That being said, through thorough research at your end, you can carefully select a product that best fits your needs.

FAQs on Delta 8 Carts

Q. Is Delta-8 THC legal?

In the United States of America, no federal law exists against the usage of Delta-8 THC. This clause means that the discretion to make this compound legal in a territory depends on the state authorities. For instance, in states such as Arizona, Utah, Montana, Mississippi, Idaho, Iowa, Delaware, Colorado, Rhode Island, Arkansas, and Alaska, it might not be available.

Additionally, extracting large amounts of Delta-8 THC is difficult because it naturally exists in very small amounts. Typically, it is made by converting CBD to Delta-8 THC chemically, experimenting to get the right kind of THC. The process can sometimes qualify the product to become illegal under DEA's jurisdiction. It is best to check the brand's website to see where they are available before making a purchase. In case that does not help, consult a lawyer.

Q. How do I store my Delta-8 THC Vape Cartridge?

Delta-8 THC must be stored at room temperature to keep the solution in the cart in its original form. In the case of any crystallization, you can place your cartridges in a towel-like material and place them on the radiator to reverse the process. Once you notice that the crystals are gone, you can use the carts again.

Ideally, you should protect your carts from light and heat exposure to make them last longer. Else, the ingredients in the cart begin to undergo oxidation, breaking down chemical compounds.

Q. Do Delta-8 THC cartridges get you high?

Indeed, Delta-8 cartridges get you high. The effect you experience won't get you stoned but will be more pleasant. Customers have reported feeling a controlled high, which is enjoyable yet regulated enough that you do not have control over your senses.

Using too much Delta-8 THC to experience a strong high will naturally not work for you. In such a case, it is advised to take a break from using Delta-8 THC for some time or reduce your vape usage for a short period. This cut down will help you reset your Delta-8 THC tolerance levels so you can enjoy vaping again after a break. Additionally, rewiring your Delta-8 needs can help you get results with lower doses, relieving pressure from your wallet and your health!

Q. Are there any specific strains that are high in Delta-8 THC?

No, not really. In any plant, Delta-8 exists at negligible levels. In a dry plant, this statistic is decreased further to below 1%. Extract Delta-8 THC from plants either requires different chemical processes or the conversion of cannabinoids from hemp, something manufacturers typically do.

Q. Will Delta-8 THC make me fail a drug test?

Yes, it will. Failing a drug test on Delta-8 to find Delta-9 in the system happens because the instruments used for conducting this drug test are rather crude. Your body can differentiate between Delta-8 and Delta-9 because it has a designed mechanism that helps you do so. And because of this, drugs such as THC have a different effect on you. However, the machine used to conduct the drug test is not this peculiar and can only detect THC in the body. Hence, no matter what you smoke/use, be it Delta-8 or Delta-9, it will appear on the drug test. Delta-8 is not entirely different from being picked up by an uncomplex machine in action.

Conclusion - Which Delta 8 Carts Should You Buy?

Using Delta-8 Carts can be a safe, fun experience if you can find the right vendor for your needs. Oftentimes producers will combine Delta-8 THC with Delta-9 THC because they work better when paired. Delta-8, however, is less harsh on the throat than Delta-9. Our top two picks out of the above-mentioned D-8 carts are Delta EFFEX and Diamond CBD.

It is always recommended to carry out your research before you put your money on anything. Hopefully, our review on the best delta-8 carts will help you make up your mind about what product is best suited for you.

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