Summer Arrives at SONIC with the Return of the Red, White & Blue Slush Float and Debut of New Tropical Menu

The Red, White & Blue Slush Float returns alongside new Tropical Heat SONIC Smasher and Tropical Cream Slush, starting May 26 in the SONIC App

ATLANTA--(BUSINESS WIRE)--Longer days, hotter temps and cravings for something cold (or bold) can only mean one thing: Summer at SONIC is here. Starting May 26, 2026 in the SONIC® App, SONIC is serving up a limited-time lineup made for every summer moment – from the return of fan-favorite Red, White & Blue Slush Float to the new Tropical Heat SONIC Smasher™ and Tropical Cream Slush that bring the heat and the chill.

The Slush That Says “USA”

Back by popular demand, the Red, White & Blue Slush Float returns just in time to celebrate America’s 250th birthday – bringing bold color, classic flavor and all-out summer nostalgia.

This layered treat combines icy blue raspberry slush, creamy vanilla soft serve and real strawberries for a sweet, refreshing sip that’s as festive as it is craveable - for just $2.50, all summer long. This year, it’s served in limited-edition cups rolling out this summer, celebrating America’s 250th with designs inspired by iconic U.S. landmarks.

SONIC Rewards™ members can also score 250 bonus points on qualifying Red, White & Blue Slush Float purchases in the SONIC App on June 12, June 19 and June 25 to celebrate USA match days in the upcoming global soccer tournament.* It’s the perfect patriotic treat for every goal, cheer and can’t miss summer match.

The Menu That Feels Like a Getaway

SONIC is also putting a vacation spin on beloved flavors this summer. No passport required. The tropical-inspired menu includes:

• Tropical Heat SONIC Smasher™: Two juicy, hand-smashed patties made with Angus beef, melty pepper jack cheese, crispy bacon, fresh lettuce and creamy mayo – all topped with a sweet-and-spicy jalapeño pineapple glaze on a soft potato bun.

• Tropical Cream Slush: A blend of pineapple and coconut slush swirled with vanilla soft serve and real pineapple pieces for a cool, creamy escape in every sip.

Together, the lineup brings a mix of nostalgic favorites and fresh, tropical twists made for sunny days, group hangs and everything in between.

“Summer is when our guests come together for fun, flavorful moments and we crafted a lineup that delivers on that,” said Barbara Williams, Vice President of Culinary Innovation & Category Management at SONIC. “From the beloved Red, White & Blue Slush Float to tropical-inspired creations that bring sweet heat and creamy coolness, these drinks and bites are made for celebrating, sharing and soaking up the season.”

Guests can beat the heat and the cravings this summer with the Red, White & Blue Slush Float, Tropical Heat SONIC Smasher™ and Tropical Cream Slush at SONIC locations nationwide beginning June 1,2026 with early access available May 26, 2026 in the SONIC App.

*Offer valid one time in the SONIC® App as a registered user at particip. locs. on offer dates. Get 250 points on your order when you purchase a Red, White & Blue Slush. Tax and Add-ons extra. Not valid with any other offers. Mobile ordering available only at select locations; hours may vary. TM & © 2026. America's Drive-In Brand Properties LLC. Offer and points subject to Sonic Rewards program T&Cs avail at https://www.sonicdrivein.com/legal/.

FAQ

What is the Red, White & Blue Slush Float from SONIC?

The Red, White & Blue Slush Float is a layered summer treat that combines icy blue raspberry slush, creamy vanilla soft serve and real strawberries.

How much does the Red, White & Blue Slush Float at SONIC cost?

The Red, White & Blue Slush Float is available in a 20-ounce size for $2.50.

How is SONIC celebrating America’s 250th birthday?

SONIC is celebrating America’s 250th birthday by bringing back the Red, White & Blue Slush Float and offering limited-time, patriotic cups.

What is the Tropical Heat SONIC Smasher™?

The Tropical Heat SONIC Smasher™ is a limited-time burger made with two juicy, hand-smashed patties made with Angus beef, melty pepper jack cheese, crispy bacon, fresh lettuce and creamy mayo – all topped with a sweet-and-spicy jalapeno-pineapple glaze on a soft potato bun.

What is the Tropical Cream Slush from SONIC?

The Tropical Cream Slush is a blend of pineapple and coconut slush swirled with vanilla soft serve and real pineapple pieces.

When is the summer menu at SONIC available?

The summer menu, which includes the Red, White & Blue Slush Float, Tropical Heat SONIC Smasher, Tropical Cream Cooler and Frozen Refreshers, are available for a limited time beginning May 26, 2026, in the SONIC® App and nationwide June 1, 2026, at participating locations.

Where can I find a SONIC Drive-In?

Visit www.sonicdrivein.com to find your nearest SONIC location and learn more.

How do I become a SONIC Rewards™ member?

Guests can become a SONIC Rewards member by downloading the SONIC App from the App Store or Google Play and signing up directly in the app. Existing SONIC App users don’t need to sign up again. Guests simply need to update to the latest version of the SONIC App to access SONIC Rewards and start earning points and perks right away.