Skip to content

Sonic Drive-In delivered to your door

Enter delivery address

Sonic Drive-In Delivery & Locations in Harlingen

Featured

From Sonic (1302 Morgan Blvd)

Buffalo Chicken Dip Bites

Priced by add-ons

Now in a 20-piece and perfect to share with the whole crew! Enjoy juicy chicken, buffalo sauce, and melty cheddar cheese blended together and then stuffed and fried in a crispy, golden-brown wrapper.

Buffalo Chicken Dip Bites - Party Pack 20pc

Now in a 20-piece and perfect to share with the whole crew! Enjoy juicy chicken, buffalo sauce, and melty cheddar cheese blended together and then stuffed and fried in a crispy, golden-brown wrapper.

Cheesy Bacon SONIC® Stack

An all beef, seasoned patty stacked with crispy bacon and layered with two slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

Cheesy Bacon SuperSONIC® Stack

Two all beef, seasoned patty stacked with crispy bacon and layered with three slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.

Bacon Ranch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with crisp bacon, melty cheddar cheese, creamy ranch and creamy, white queso.

Southwest Crunch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with a creamy Southwest sauce, crunchy tortilla strips, melty cheddar cheese and creamy, white queso.

Priced by add-ons

Hot and creamy white queso perfect for dipping.

SONIC® Smasher

The new SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Triple SONIC® Smasher

The new Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Flavorista Favorites

From Sonic (1302 Morgan Blvd)

A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.

Classic Cruiser

Priced by add-ons

The classic flavor of Coca-Cola® combined with a sweet hit of cherry vanilla.

Priced by add-ons

It’s bubbly, it’s grapey, it’s limey – it’s the perfect flavor escape.

Lemonade Cream Cooler

Priced by add-ons

A bright and tangy lemonade slush blended with sweet and creamy soft serve.

Twisted Flamingo

Priced by add-ons

A refreshing twist of Sprite, cherry vanilla, and sweet cream.

Paradise Sunset

Priced by add-ons

A bubby drink with a citrusy burst of blood orange and sweet, real strawberries that will whisk you away to paradise.

Dirty Dr Pepper®

Priced by add-ons

The sweet flavor of cocoThe sweet flavor of coconut, cream, and lime infused in your Dr Pepper.nut, cream, and lime infused in your Dr Pepper.

Ultimate Drink Stop

From Sonic (1302 Morgan Blvd)

Priced by add-ons • 100% (13)

So good, they're famous. That's probably all you need to know. Oh, and they’re only at SONIC.

Real Fruit Slushes

Priced by add-ons • 92% (13)

SONIC’s craveable, icy slush made more delicious with real fruit!

Priced by add-ons • 100% (26)

More options of cold, bubbly refreshments with your choice of flavor add-ins, all served over our famous SONIC ice.

Limeades and Lemonades

Priced by add-ons • 80% (5)

Tangy and sweet limeade with your choice of some favorite SONIC® flavors – all made with fresh fruit and all signature to Sonic.

French Vanilla Cold Brew Iced Coffee

Priced by add-ons

SONIC’s smooth iced coffee poured over SONIC® ice, vanilla flavor and sweet cream.

Priced by add-ons • 100% (6)

Your destination for everything iced tea!

Priced by add-ons

Cup of SONIC® Ice

Priced by add-ons

World Famous SONIC® Crushed Ice

Original Cold Brew Iced Coffee

Priced by add-ons

SONIC’s smooth iced coffee poured over SONIC® ice and sweet cream.

Green Mountain Coffee Roasters® Coffee

Green Mountain Coffee Roasters® Coffee is now available at SONIC, made exclusively from 100 percent Arabica beans and brewed to perfection.

Minute Maid® 100% Apple Juice Box

Get the best of both worlds with MINUTE MAID® 100% Apple Juice. It's good and good for you.

Milk Jug (1%) - White

It's good. Good for you. And tastes like milk. What's not to love? Ultra-Pasteurized and the perfect cold and creamy addition to any Combo or Wacky Pack® meal. 8 FL OZ (236 mL)

Twisted Lime Recharger

Priced by add-ons

The bold and tangy flavor of lime in a fizzy drink infused with the energy of Red Bull®

Blood Orange Recharger

Priced by add-ons

The citrusy flavor of blood orange in a fizzy drink infused with the energy of Red Bull®

Dragon Fruit Recharger

Priced by add-ons

Sweet dragon fruit flavor in a fizzy drink infused with the energy or Red Bull®

Red Bull Energy Drink

Vitalizes body and mind®

A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.

Classic Cruiser

Priced by add-ons

The classic flavor of Coca-Cola® combined with a sweet hit of cherry vanilla.

Lemonade Cream Cooler

Priced by add-ons

A bright and tangy lemonade slush blended with sweet and creamy soft serve.

Paradise Sunset

Priced by add-ons

A bubby drink with a citrusy burst of blood orange and sweet, real strawberries that will whisk you away to paradise.

Twisted Flamingo

Priced by add-ons

A refreshing twist of Sprite, cherry vanilla, and sweet cream.

Dirty Dr Pepper®

Priced by add-ons

The sweet flavor of cocoThe sweet flavor of coconut, cream, and lime infused in your Dr Pepper.nut, cream, and lime infused in your Dr Pepper.

Priced by add-ons

It’s bubbly, it’s grapey, it’s limey – it’s the perfect flavor escape.

Combos

From Sonic (1302 Morgan Blvd)

SuperSONIC® Bacon Double Cheeseburger Combo

Priced by add-ons • 100% (14)

Bacon makes everything better - especially when it's as good as our SuperSONIC® Double Cheeseburger. We start with two quarter-pound, 100% pure beef hamburgers, two melty slices of American cheese, lettuce, fresh sliced tomatoes, with mayo and top it all off with crispy bacon. Even better with a Side and Drink included!

Footlong Quarter Pound Coney Combo

Priced by add-ons • 100% (17)

Want something filling that's also a great deal? Try SONIC's Footlong Chili Cheese Coney. A grilled hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun. Even better with a Side and Drink included!

SONIC® Cheeseburger Combo

Priced by add-ons • 100% (7)

What you see is what you get. A juicy, perfectly seasoned, quarter pound, 100% pure beef patty layered with melty American cheese, crisp, crinkle cut pickles, tangy ketchup, diced onions, creamy mayo, crisp lettuce, and hand sliced tomatoes on a golden, toasted bun. Straightforward and tasty, just the way it should be. Even better with a Side and Drink included!

Garlic Butter Bacon Cheeseburger Combo

Priced by add-ons

The Garlic Butter Bacon Cheeseburger served with your choice of Tots or Fries and a Medium Drink

SuperSONIC® Double Cheeseburger Combo

Priced by add-ons • 100% (7)

Double the SONIC® goodness with the SuperSONIC® Cheeseburger. Two juicy, perfectly seasoned, quarter pound, 100% pure beef patties that are layered with two slices of melty American cheese, crisp, crinkle cut pickles, tangy ketchup, diced onions, creamy mayo, crisp lettuce, and hand sliced tomatoes on a golden, toasted bun. Seeing double has never been tastier. Even better with a Side and Drink included!

Jumbo Popcorn Chicken® Combo

Priced by add-ons

Enjoy a crispy snack, or put together the perfect combo meal with our Jumbo Popcorn Chicken®, made with juicy all white meat. Even better with a Side and Drink included!

Chili Cheese Coney Combo

Priced by add-ons

Want something filling that's also a great deal? Try SONIC's Premium Beef Chili Cheese Coney. A grilled beef hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun. Even better with a Side and Drink included!

Ultimate Meat & Cheese Breakfast Burrito™ Combo

Priced by add-ons

Breakfast doesn't get better than the all-new Ultimate Meat & Cheese Breakfast Burrito™ with crispy bacon, savory sausage, golden tots, fluffy scrambled eggs and melty cheddar cheese, all wrapped in a warm flour tortilla. Even better with a Side and Drink included!

Crispy Chicken Sandwich Combo

Priced by add-ons

The Crispy Chicken Sandwich served with your choice of Tots or Fries and a Medium Drink

Bacon Breakfast Burrito Combo

Priced by add-ons

Kick start your morning with the same SONIC goodness of a simple breakfast burrito. Scrambled eggs, melty cheddar cheese and crispy bacon, all wrapped up in a warm flour tortilla. Even better with a Side and Drink included!

Sausage Breakfast Burrito Combo

Priced by add-ons

Kick start your morning with the same SONIC goodness of a simple breakfast burrito. Scrambled eggs, melty cheddar cheese and savory sausage, all wrapped up in a warm flour tortilla. Even better with a Side and Drink included!

SuperSONIC® Breakfast Burrito Combo

Priced by add-ons

Let the big flavor of the SuperSONIC® Breakfast Burrito get you out of bed. A medley of savory sausage, fluffy scrambled eggs, melty cheddar cheese, golden tots, diced onions, ripe tomatoes and spicy jalapeños all wrapped up in a warm flour tortilla. It'll sing to your taste buds. Which, if you ask us, is a pretty cool way to start your morning. Even better with a Side and Drink included!

Bacon Breakfast TOASTER® Combo

Priced by add-ons

Behold – melty cheese, crispy bacon all stacked up on thick Texas Toast and served with fluffy eggs. Sounds like breakfast heaven if you ask us. Even better with a Side and Drink included!

Sausage Breakfast TOASTER® Combo

Priced by add-ons

Behold – melty cheese, your choice of savory sausage, crispy bacon or delicious ham, all stacked up on thick Texas Toast and served with fluffy eggs. Sounds like breakfast heaven if you ask us. Even better with a Side and Drink included!

All-American Dog Combo

Priced by add-ons

Take a bite out of Americana with SONIC's Premium Beef All-American Dog. It's a beef hot dog made with 100% pure beef that's grilled to perfection and topped with ketchup, yellow mustard, relish and chopped onions and served in a soft, warm bakery bun. Even better with a Side and Drink included!

French Toast Sticks Combo

Priced by add-ons

Three's a crowd, and four is a delicious bundle of breakfast delight. At least when it comes to our thick, golden French Toast Sticks complete with One maple-flavored syrup for dipping. Drink Included!

SONIC® Smasher Combo

Priced by add-ons

The SONIC® Smasher served with your choice of Tots or Fries and a Medium Drink

Triple SONIC® Smasher Combo

Priced by add-ons

The Triple SONIC® Smasher served with your choice of Tots or Fries and a Medium Drink

Burgers

From Sonic (1302 Morgan Blvd)

Quarter Pound Double Cheeseburger

$4.01 • 93% (15)

A classic American icon made with Sonic style. Two 100% pure beef jr. hamburgers layered with two thick slices of melty American cheese, with ketchup, mustard and pickles.

SuperSONIC® Bacon Double Cheeseburger

$8.41 • 100% (6)

Bacon makes everything better - especially when it's as good as our SuperSONIC® Double Cheeseburger. We start with two quarter-pound, 100% pure beef hamburgers, two melty slices of American cheese, lettuce, fresh sliced tomatoes, creamy mayo, and top it all off with crispy bacon.

SuperSONIC® Double Cheeseburger

$7.55 • 80% (5)

Double the SONIC® goodness with the SuperSONIC® Cheeseburger. Two juicy, perfectly seasoned, quarter pound, 100% pure beef patties that are layered with two slices of melty American cheese, crisp, crinkle cut pickles, tangy ketchup, diced onions, creamy mayo, crisp lettuce, and hand sliced tomatoes on a golden, toasted bun. Seeing double has never been tastier.

SONIC® Cheeseburger

$5.97 • 80% (5)

What you see is what you get. Melty American cheese, crinkle-cut pickles, chopped onions, fresh shredded lettuce & ripe tomatoes on a perfectly seasoned, 100% pure beef patty. Straightforward and tasty, just the way it should be.

Plain SONIC Cheeseburger

The Plain SONIC Cheeseburger is a juicy 100% pure beef patty and melty American cheese.

Garlic Butter Bacon Burger

100% all beef patty topped with creamy garlic butter, American cheese, crispy bacon, mayo, and grilled onions on a toasted bakery bun.

Cheesy Bacon SuperSONIC® Stack

Two all beef, seasoned patty stacked with crispy bacon and layered with three slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

Cheesy Bacon SONIC® Stack

An all beef, seasoned patty stacked with crispy bacon and layered with two slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

SONIC® Smasher

The new SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Triple SONIC® Smasher

The new Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Chicken

From Sonic (1302 Morgan Blvd)

Crispy Chicken Tenders

Priced by add-ons

Crispy-on-the-outside, juicy-on-the-inside, these all-white meat chicken tenders are packed with flavor. So, let’s face it - sometimes it’s what’s on the outside that counts most! Made with extra crispiness for extra flavor, dip these in our NEW Signature Sauce or any of our other great dipping sauce options! Available in 3 or 5 pieces. ***Please choose your dipping sauce preference below.

Jumbo Popcorn Chicken®

Priced by add-ons

Enjoy a crispy snack, made with juicy all white meat. Spice it up with Signature Sauce.

Crispy Chicken Sandwich

A crispy chicken fillet with pickles, lettuce, and mayonnaise on a brioche bun.

Hot Dogs

From Sonic (1302 Morgan Blvd)

Footlong Quarter Pound Coney

$6.09 • 88% (18)

Want something filling that's also a great deal? Try SONIC's Footlong Chili Cheese Coney. A grilled hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun.

Chili Cheese Coney

$3.40 • 100% (4)

Want something filling that's also a great deal? Try SONIC's Premium Beef Chili Cheese Coney. A grilled beef hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun.

All-American Dog

Take a bite out of Americana with SONIC's Premium Beef All-American Dog. It's a beef hot dog made with 100% pure beef that's grilled to perfection and topped with ketchup, yellow mustard, relish and chopped onions and served in a soft, warm bakery bun.

$1.94 • 85% (14)

Simple food at its finest. A delicious hot dog surrounded in sweet corn batter and fried to a crispy golden brown. It's like hot dog utopia on a stick.

Kids' Meals

From Sonic (1302 Morgan Blvd)

Wacky Pack® Jr Burger

Priced by add-ons

A juicy, 100% pure beef patty, and crinkle-cut pickles with your choice of mustard, mayo or ketchup. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® Corn Dog

Priced by add-ons

Simple food at its finest. A delicious hot dog surrounded in sweet corn batter and fried to a crispy golden brown. Try it with some mustard or ketchup if you want. It's like a hot dog utopia on a stick. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® 100% Beef Hot Dog

Priced by add-ons

Take a bite out of Americana with SONIC's Premium Beef Hot Dog. It's made with 100% pure beef that's grilled to perfection and served in a soft, warm bakery bun. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® Chicken Strips

Priced by add-ons

A kid-friendly finger food. Two crispy-on-the-outside, juicy-on-the-inside all white meat chicken strips. Dip them in sauce or eat them plain. They're good either way. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® Grill Cheese Sandwich

Priced by add-ons

The delicious cheesy concoction all kids know and love. Two thick slices of Texas Toast with classic melted American cheese. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

All Day Breakfast

From Sonic (1302 Morgan Blvd)

Ultimate Meat & Cheese Breakfast Burrito™

$5.48 • 100% (3)

Breakfast doesn't get better than the all-new Ultimate Meat & Cheese Breakfast Burrito™ with crispy bacon, savory sausage, golden tots, fluffy scrambled eggs and melty cheddar cheese, all wrapped in a warm flour tortilla.

Bacon Breakfast Burrito

Kick start your morning with the same SONIC goodness of a simple breakfast burrito. Scrambled eggs, melty cheddar cheese and crispy bacon, all wrapped up in a warm flour tortilla.

Sausage Breakfast Burrito

Kick start your morning with the same SONIC goodness of a simple breakfast burrito. Scrambled eggs, melty cheddar cheese and savory sausage, all wrapped up in a warm flour tortilla.

French Vanilla Cold Brew Iced Coffee

Priced by add-ons

SONIC’s smooth iced coffee poured over SONIC® ice, vanilla flavor and sweet cream.

Sausage Breakfast TOASTER®

Behold – melty cheese, your choice of savory sausage, crispy bacon or delicious ham, all stacked up on thick Texas Toast and served with fluffy eggs. Sounds like breakfast heaven if you ask us.

SuperSONIC® Breakfast Burrito

Let the big flavor of the SuperSONIC® Breakfast Burrito get you out of bed. A medley of savory sausage, fluffy scrambled eggs, melty cheddar cheese, golden tots, diced onions, ripe tomatoes and spicy jalapeños all wrapped up in a warm flour tortilla. It'll sing to your taste buds. Which, if you ask us, is a pretty cool way to start your morning.

Jr. Bacon, Egg and Cheese Breakfast Burrito

Bacon, eggs and cheese, oh my! The Jr. Breakfast Burrito is packed with savory sausage, fluffy eggs and melty cheese, and all wrapped up in a warm flour tortilla. Value tastes good, doesn't it?

Green Mountain Coffee Roasters® Coffee

Green Mountain Coffee Roasters® Coffee is now available at SONIC, made exclusively from 100 percent Arabica beans and brewed to perfection.

Original Cold Brew Iced Coffee

Priced by add-ons

SONIC’s smooth iced coffee poured over SONIC® ice and sweet cream.

Jr. Sausage, Egg and Cheese Breakfast Burrito

Sausage, eggs and cheese, oh my! The Jr. Breakfast Burrito is packed with savory sausage, fluffy eggs and melty cheese, and all wrapped up in a warm flour tortilla. Value tastes good, doesn't it?

Bacon Breakfast TOASTER®

Behold – melty cheese, crispy bacon all stacked up on thick Texas Toast and served with fluffy eggs. Sounds like breakfast heaven if you ask us.

French Toast Sticks

$4.01 • 100% (5)

Three's a crowd, and four is a delicious bundle of breakfast delight. At least when it comes to our thick, golden French Toast Sticks complete with One maple-flavored syrup for dipping.

Snacks & Sides

From Sonic (1302 Morgan Blvd)

Mozzarella Sticks

Priced by add-ons • 88% (17)

Crispy on the outside, gooey on the inside. Melty, real mozzarella cheese, breaded and fried to perfection. Dunking in a side dipping cup of creamy marinara sauce is a must. ***Please choose your dipping sauce preference below.

$1.94 • 85% (14)

Simple food at its finest. A delicious hot dog surrounded in sweet corn batter and fried to a crispy golden brown. It's like hot dog utopia on a stick.

Chili Cheese Groovy Fries

Priced by add-ons • 100% (3)

Fried thin and golden brown smothered in warm chili and topped with cheddar cheese.

Priced by add-ons • 94% (17)

Pop some of these crispy little potato pieces in your mouth and you'll never think of a spud the same way again.

Jumbo Popcorn Chicken®

Priced by add-ons

Enjoy a crispy snack, made with juicy all white meat. Spice it up with Signature Sauce.

Chili Cheese Tots

Priced by add-ons • 100% (3)

Crispy, golden brown tots smothered with warm, chili and cheese. Get 'em with your combo or on their own!

Priced by add-ons • 100% (5)

There's really nothing better than SONIC's crispy, handmade onion rings

Priced by add-ons • 66% (6)

Fried thin and golden brown with grooves designed for dipping! They’re served hot, crispy, and perfectly salted. Add a side of our new Groovy Sauce for dipping!

Soft Pretzel Twist

$2.43 • 87% (8)

A soft pretzel twisted into a tasty treat and served with One Signature Cheese Sauce!

Priced by add-ons

Crispy, golden brown tots smothered with warm American cheese. Get 'em with your combo or on their own!

Ched ‘R’ Peppers®

Priced by add-ons • 100% (5)

It will be love at first bite. Spicy jalapenos filled with melty Cheddar cheese, breaded and fried to perfection. Cool it off with a side dipping cup of creamy Ranch dressing.

Cheese Groovy Fries

Priced by add-ons

Fried thin and golden brown topped with melted cheese.

Buffalo Chicken Dip Bites

Priced by add-ons

Now in a 20-piece and perfect to share with the whole crew! Enjoy juicy chicken, buffalo sauce, and melty cheddar cheese blended together and then stuffed and fried in a crispy, golden-brown wrapper.

Buffalo Chicken Dip Bites - Party Pack 20pc

Now in a 20-piece and perfect to share with the whole crew! Enjoy juicy chicken, buffalo sauce, and melty cheddar cheese blended together and then stuffed and fried in a crispy, golden-brown wrapper.

Priced by add-ons

Dill pickles cut in a fry shape and fried to pickle perfection!

Fritos Chili Cheese Pie

Priced by add-ons

Crunchy FRITOS® topped with signature chili and melted cheddar cheese.

FRITOS® Chili Cheese Wrap

Crunchy FRITOS®, warm chili and melted cheddar cheese in a warm, 10” flour tortilla.

FRITOS® Chili Cheese Jr. Wrap

Crunchy FRITOS®, warm chili and melted cheddar cheese in a warm, 8” flour tortilla.

Bacon Ranch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with crisp bacon, melty cheddar cheese, creamy ranch and creamy, white queso.

Southwest Crunch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with a creamy Southwest sauce, crunchy tortilla strips, melty cheddar cheese and creamy, white queso.

Priced by add-ons

Hot and creamy white queso perfect for dipping.

Frozen Zone

From Sonic (1302 Morgan Blvd)

Priced by add-ons • 85% (21)

Your choice of candy or cookie pieces swirled with SONIC's creamy vanilla soft serve, the way they should be. All mixed up.

Cup of Soft Serve

Creamy, vanilla soft serve served in a cup.

Hand-Mixed Classic Shakes

Priced by add-ons • 87% (16)

Creamy vanilla soft serve mixed with your favorite flavors into a thick, cold, creamy shake and finished with whipped topping and a cherry. The perfect treat or addition to your meal.

Hand-Mixed Master Shakes

Priced by add-ons

SONIC’s classic shake made even more indulgent with premium flavors and ingredients, then finished with whipped topping and a cherry.

Hot Fudge Sundae

$3.89 • 100% (3)

Our Hot Fudge Sundae starts with creamy, vanilla soft serve swirled together with hot fudge, and finished with whipped topping and a cherry.

Strawberry Sundae

Our Strawberry Sundae starts with creamy, vanilla soft serve swirled together with strawberry and finished with whipped topping and a cherry.

Our Caramel Sundae starts with creamy, vanilla soft serve swirled together with caramel and finished with whipped topping and a cherry.

Everyday Deals

From Sonic (1302 Morgan Blvd)

Jr. Bacon, Egg and Cheese Breakfast Burrito

Bacon, eggs and cheese, oh my! The Jr. Breakfast Burrito is packed with savory sausage, fluffy eggs and melty cheese, and all wrapped up in a warm flour tortilla. Value tastes good, doesn't it?

Quarter Pound Double Cheeseburger

$4.01 • 93% (15)

A classic American icon made with Sonic style. Two 100% pure beef jr. hamburgers layered with two thick slices of melty American cheese, with ketchup, mustard and pickles.

The delicious cheesy concoction all kids (and big kids) know and love. Two thick slices of Texas Toast with classic melted American cheese.

Jr. Sausage, Egg and Cheese Breakfast Burrito

Sausage, eggs and cheese, oh my! The Jr. Breakfast Burrito is packed with savory sausage, fluffy eggs and melty cheese, and all wrapped up in a warm flour tortilla. Value tastes good, doesn't it?

3 Sonic Drive-In locations

Sonic (1302 Morgan Blvd)

$$ • 1302 Morgan Blvd, Harlingen, TX 78550

Sonic (509 Ed Carey)

$$ • 509 Ed Carey, Harlingen, TX 78550

Sonic (403 S Broadway St)

$$ • 403 South Broadway Street, Edcouch, TX 78538

Javascript disabled

Javascript disabled

Javascript is needed to run Postmates. You can try enabling it or visiting the website with a browser that supports Javascript.