New and Improved Child-Safe Packaging
300mg Diet Cola THC Seltzer - D8 & D9 Nano - Fresh
Crack the tab, hear the fizz, and slide into a clean, classic cola vibe that’s made to move with you.
Meet Fresh Diet Cola THC Seltzer, a crisp, cola-inspired drink built for smooth, steady feels. This ready-to-sip THC seltzer blends nano-enhanced Delta 8 with Delta 9 for a balanced experience, delivering a total of 300mg in a generous 33oz can. It’s the familiar taste you love with a modern, fast-acting twist, crafted for chill hangouts, low-key nights, and anytime ease.
- Delta 8 (nano-emulsified) – quicker onset with a mellow, body-light calm and clear, easygoing headspace.
- 100mg Delta 9 – classic lift and bright mood, rounding out a fuller, more euphoric experience.
Flavor comes first: bright cola bubbles lead with a nostalgic diet-cola profile—light sweetness, clean finish, and zero heavy syrup notes—so each sip stays refreshing from the first pour to the last. Expect smooth carbonation, a crisp pop on the palate, and a finish that keeps things sessionable without overloading your taste buds. It’s built for sipping straight from the can or over ice when you want to lean into the chill.
Looking for a steady, social-friendly vibe? The nano formulation helps the cannabinoids disperse more evenly, supporting a more consistent experience from sip to sip. Whether you’re queuing up a movie, catching the sunset, or winding down after a long day, this diet-cola classic keeps it cool, convenient, and on point.
Why buy from Diamond CBD? We’ve been at this for over a decade, serving millions with premium, USA-grown hemp and top-tier formulations. Every batch of Fresh Diet Cola THC Seltzer is made with quality in mind and third-party lab tested for purity, potency, and safety. Your order is packed fresh, backed by our customer-first service and our 100-day Make It Right guarantee—so you can sip with confidence, from the first bubble to the last.
Carbonated water, natural flavor, and hemp-derived delta-9 THC extract.
- Most orders ship within 24 hours and arrive within 3 to 5 days of leaving our warehouse.
- Shipping is free on orders of $99+.
- All orders ship in discreet packaging via USPS Ground Advantage mail.
Delivery restrictions vary by state.
See Available States
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Frequently Asked Questions
Is Delta 8 legal?
The sale and distribution of delta 8 products may currently be impermissible in certain states and subject to change in any state. Therefore, it is highly recommended that any purchaser contact and consult legal counsel licensed in that particular jurisdiction for a legal opinion.
How much THC is in Delta 8?
Because delta-8 thc is derived from all-natural, non-GMO hemp grown here in the USA, it contains no more than 0.3% THC, as allowed by federal law. However, delta-8 content will vary by product.
Does Delta 8 show up on a drug test?
Because delta 8 thc is so similar to delta 9 thc (cannabis), there is a good chance that you will not pass a drug test. You should act accordingly if you need to take a drug screen for any reason. delta 8 is legal, however, you still may have to deal with certain restrictions at your place of employment and in other situations. It can take up to 30 days or more for delta 8 thc to leave your system.
What is the difference between Delta 8 and Delta 9 THC?
Delta 8 THC and delta 9 thc share similar chemical makeups. However, they are more like close cousins rather than the same. They both work with your endocannabinoid system and give you a euphoric, psychotropic high. However, delta 8 thc has a much more mild buzz, or high, than delta 9 thc.
Can you fly with Delta 8?
With the popularity of delta 8 thc it's inevitable that some, if not many people will want to carry some products with them on an airplane. But one question that seems to always come up is whether or not you can fly with delta 8. Where, we're happy to tell you that yes, you can fly with delta 8. because delta 8 is federally legal, the you should have no trouble hopping on a plane with some gummies or some vape oil. However, be careful. Some states do have restrictions, as do certain countries. Always check on your destination before you travel.
This Product Contains
Explore our Delta 8 Products for a smooth experience that balances potency and flavor. Shop now for reliable pricing and premium quality made in the USA.
Flavor-Forward. Zero Compromise.
From bright raspberry to bold fruit notes, every THC seltzer is crafted to taste clean, crisp, and dangerously easy to love—no weed aftertaste, just vibes.
100mg That Hits Different
This is real Delta-9 power. Nano-infused for rapid activation, it kicks in fast, hits hard, and delivers a smooth, unmistakable buzz you’ll feel in minutes.
Hemp-Powered. USA-Made.
Made from federally compliant hemp and crafted right here in the USA, this seltzer blends innovation, quality, and Diamond CBD’s no-shortcuts standard.
States This Product Ships To
What is Hemp?
Hemp is cannabis with a Delta-9 THC concentration ≤ 0.3% by dry weight.
Federal Law
Consumable hemp products are federally legal and permitted to ship over state lines.
