Tiff’s Treats, an Austin-born baked goods delivery shop, is opening its first location in San Marcos July 29 at 200 Springtown Way. The store, located on the ground floor of The Lyndon, is hosting a grand opening celebration 9 a.m., Aug. 24 by offering cookies for $5 per dozen, along with other giveaways. Proceeds from the grand opening will benefit Hays County Food Bank. 512-957-0704. www.cookiedelivery.com