Great American Cookies and Marble Slab Creamery opened May 19 in the Grand Parkway Marketplace shopping center at 6630 Spring Stuebner Road, Ste. 505, Spring. The shop offers custom-made gourmet cookies, brownies, cookie cakes and ice cream with unlimited mix-in ingredients. While it is currently open for business, the store will celebrate its grand opening on July 15. www.greatamericancookies.com