
Holiday is turning a year older in December, and the party favor is a new flavor. The Birthday Cake THC vape is a limited-edition Holiday release that lands in licensed Massachusetts dispensaries on December 7. It comes in the H-Bar and the H-Bar Plus, dressed in a confetti print made just for this drop, and once it sells through, it is gone.
A Birthday Cake THC Vape, Released for Holiday’s Birthday
Holiday’s birthday falls in December, so the brand picked a flavor that tastes like the celebration itself. Birthday Cake is Holiday’s newest flavor and its first limited-edition release. It joins the year-round lineup for a short run instead of staying on the menu, which makes launch week the best time to find it.
What Birthday Cake Tastes Like
Think of the first forkful of a frosted slice. Holiday describes the flavor as rich, buttery yellow cake with smooth vanilla and a thick swirl of creamy frosting. It leans sweet and bakery-warm rather than fruity, so it is a good pick if you already reach for dessert flavors.
Hybrid effect
Birthday Cake is listed as a hybrid. Effects are different for every person, so start low, go slow and see how it sits with you before taking more.
Two Devices, Three Sizes
Birthday Cake comes in both Holiday all-in-one devices, so you can choose how much you want on hand.
- H-Bar, 0.5g and 1g: the compact everyday device. Charges over USB-C and has a window so you can see how much oil is left.
- H-Bar Plus, 2g: the larger device for people who want it to last. Button activated, with a battery light, a five-click power on, USB-C charging and an oil window.
New to Holiday? The 0.5g H-Bar is an easy way to try the flavor. If you already know you love it, the 2g H-Bar Plus means fewer trips back to the shop while the limited run lasts.
The Confetti-Print Device
This flavor gets its own outfit. Both devices wear a limited-edition confetti print, so Birthday Cake is easy to spot on the dispensary shelf and easy to tell apart from the rest of your Holiday lineup. Inside, it is the same H-Bar and H-Bar Plus hardware Holiday fans already know.
Limited Edition Means Limited Time
Birthday Cake is available for a limited time, while supplies last. Every dispensary gets its own allocation, so one shop may sell out before another. If you want it, ask your local dispensary when they expect it, and check early in the launch week.
Where to Find Birthday Cake in Massachusetts
Birthday Cake is sold only at licensed adult-use dispensaries for adults 21 and older. Holiday does not sell cannabis online. To find a shop near you that carries Holiday, use the Vangarden store locator, then call ahead to confirm they have Birthday Cake in stock. You can see the full flavor details on the Holiday Birthday Cake page, and browse the rest of the lineup in our THC vapes.
Celebrate Responsibly
For use only by adults 21 and older. Keep out of the reach of children, and do not drive or operate machinery after use.

