Sonic Drive-In • Drinks & Slushes
Watermelon Slush
Nutrition Information
* Nutritional values are approximate and may vary by location and preparation. Source: Sonic Drive-In official website.
Icy watermelon-flavored slush. Sweet and refreshing.
Everything You Need to Know About Sonic Drive-In Watermelon Slush
A sweet, summery icy drink with watermelon syrup. One of Sonic's most popular slush flavors: the bright pink-red color and refreshing watermelon taste make it a natural choice in warm weather.
How to order Watermelon Slush at Sonic Drive-In
The Watermelon Slush is available for dine-in and takeout at Sonic Drive-In locations across the United States, and through the chain's own app or delivery partners in most markets. Before you order, it is worth checking the current Sonic Drive-In deals in case this item is part of a running promotion.
Sonic Drive-In Watermelon Slush price in 2026
The Watermelon Slush is listed at $3.29 on the Sonic Drive-In menu we track. That figure is a guide rather than a guarantee: most fast food chains let individual franchises set their own prices, so the same dish can cost noticeably more in high-rent city centres than in smaller markets, and airport or stadium locations sit higher again. Menu boards and the official app are always the final word for your specific restaurant. We re-check the full Sonic Drive-In menu and refresh this page when prices move.
💡 Pro Tips for Ordering Watermelon Slush
- 1Mix with cherry for an even richer flavor
Frequently Asked Questions About Sonic Drive-In Watermelon Slush
Q:Is the Watermelon Slush seasonal?
Available at most Sonic locations year-round.
More Sonic Drive-In Menu Items
Full Menu →
$7.99Burgers
SuperSONIC Double Cheeseburger
Two beef patties with double American cheese, mustard, mayo, ketchup, pickles, tomato, lettuce, and onion.
$5.29Burgers
Classic Cheeseburger
Single beef patty with American cheese, mustard, ketchup, pickles, and onion.
$8.79Burgers
Bacon Double Cheeseburger
Double beef with crispy bacon, two slices of American cheese, and all the classic toppings.
$2.99Burgers
Jr. Burger
Small single beef patty with mustard, ketchup, pickles, and onion. Best value on the menu.
Popular Items at Other Restaurants
All Restaurants →
$12.99Appetizers
Boneless Wings
All-white-meat boneless wings tossed in your choice of signature sauce with celery and dipping sauce.
$13.99Appetizers
Classic Bone-In Wings
Traditional jumbo bone-in wings tossed in your favorite signature sauce.
$9.99Appetizers
Mozzarella Sticks
Six crispy breaded mozzarella sticks with marinara dipping sauce.
$11.99Appetizers
Spinach & Artichoke Dip
Creamy spinach and artichoke dip with melted cheese and warm tortilla chips.
$11.99Appetizers
Brew Pub Pretzels & Beer Cheese Dip
Warm soft pretzels with beer cheese and honey mustard.
$10.99Appetizers
White Queso Dip & Chips
Creamy white queso dip with warm crispy tortilla chips.
About Sonic Drive-In - Fast Food Restaurant
Sonic Drive-In is one of America's most popular fast food restaurant chains.America's Drive-In since 1953, famous for tater tots, cherry limeades, slushes, and made-to-order burgers with Happy Hour half-price drinks every day 2 to 4 PM. With hundreds of locations across the United States, Sonic Drive-Inserves millions of guests every week who return for the quality, consistency, and value the brand delivers.
The Watermelon Slush is just one of many excellent choices available on the Sonic Drive-In menu. Whether you are visiting for the first time or you are a regular, USA Food Journal has you covered with up-to-date pricing, nutrition information, and insider tips for every item. Explore the full Sonic Drive-In menu to discover everything available, from appetizers to desserts.
Looking to save on your next visit? USA Food Journal tracks the latest Sonic Drive-In coupons and promotional codes updated daily. You can also compare menus and prices across all major US chains on our all restaurants page.