List of Sonic Stores in Splendora, TX Outlet Note Regular Brands Sonic Texas Splendora Rating 4.5 based on 91 votes Official Website https://www.sonicdrivein.com/ Products Snacks Ice Cream Drinks Chicken Hot Dogs Burgers NameAddressPhone Name/Address/Phone Sonic Drive-In outlet - Splendora 14685 Highway 59 (281) 689-5553 Sonic outlet - Splendora 14685 Old Us Hwy 59 (281) 689-5553 People Also Viewed