Gong cha Pours an Elder Wand Tea for Harry Potter's 25th Year

The Wizarding World is turning up in a bubble tea cup 25 years after "Harry Potter and the Philosopher's Stone" first hit theaters.

Gong cha Gong cha is pouring limited-time drinks and selling Hogwarts-themed merchandise to mark the anniversary.

The bubble tea chain teamed up with Warner Bros. Discovery Global Consumer Products to deliver the magical menu additions.

"Our fans inspire everything we do, and this partnership gives us a chance to create something truly special for Harry Potter fans of every generation," Missy Maio, VP of marketing for Gong cha Americas, said in a press release.

The summer promotion centers on an Elder Wand-inspired tea alongside house-themed collectibles designed to reward repeat purchases.

The brand collaboration highlights how licensed entertainment continues to drive demand and fan participation.

Four Houses, One Elderflower Tea

The centerpiece is an Elder Wand-inspired drink, Gong cha's signature lime black tea or green tea, topped with an elderflower foaming powder.

Light and floral, it reaches for the taste of a European summer, with subtle fruit notes over fresh greenery.

The drinks come in specially designed Harry Potter cups, and qualifying purchases add collectible coasters, keychains, and plush accessories.

The merchandise represents the four Hogwarts houses of Gryffindor, Slytherin, Ravenclaw, and Hufflepuff.

"This campaign celebrates one of the most beloved stories of our time and reimagines it through our drinks, our packaging and our in-store experiences," Maio added.

Splitting the merch across the Hogwarts houses gives fans a set to complete, which is what turns a one-time drink into repeat visits.

$30 Billion Worth of Fandom in a Bubble Tea

Gong cha runs nearly 2,200 locations across 33 markets, so this partnership reaches fans on several continents at once.

It pairs its footprint with one of the most successful franchises in film history.

The Wizarding World films have pulled in more than $9.5 billion at the box office.

This figure is part of an estimated $30 billion in lifetime revenue across books, merchandise, games, and attractions.

Harry Potter also has fresh momentum, with the HBO series set to premiere on December 25.

This combination gives Gong cha a fan base that has stayed loyal for almost three decades and is about to grow again.

Gong cha made collaborations a recurring growth strategy, reflecting several marketing principles:

• Familiarity reduces hesitation. Brands should anchor collabs in well-known franchises to encourage trial among existing fan communities.
• Collectability encourages repeat purchases. Marketers should pair exclusive merch with qualifying purchases to increase visit frequency.
• Limited availability creates urgency. Teams should define clear campaign windows to concentrate demand before interest fades.

When a recognizable IP is paired with products customers already know and love, brands can generate stronger demand.

Our Take: Can Flavor Become Part of a Franchise Story?

We often focus on collectible packaging in licensed collaborations.

But Gong cha gives the Wizarding World a distinct flavor profile through elderflower and tea notes.

This creative decision only works if customers feel that the taste complements the story without the air of a gimmick.

Brands that use sensory branding to create a cohesive experience are more likely to leave a lasting impression.

Collectible merch is becoming a bigger part of food marketing. KFC recently launched the Krypto bucket for a "Supergirl" tie-up.

Brand licensing can help companies translate entertainment IP into retail collaborations that drive repeat purchases.

Explore these top branding agencies that help develop collectible campaigns to extend consumer engagement.