Caborca has a number of supermarkets that carry most goods that you'd find north of the border.  You may be surprised that certain goods cost more than they would in the U.S., both because of import tariffs and because the demand for many of the items is lower.

The main supermarket chains are Mercado Santa Fe, Bodega Aurera (owned by Walmart), PH (Pesquiera Hermanos), and Ley (which also has some department store-type goods).  

Also, there are convenience stores (Oxxo and Super M are the most common) which carry the same types of goods as U.S. convenience stores.

There are also countless "mini-supers" that are small neighborhood stores that stock milk, bread, snacks and other essentials.

Bodega Aurrera
Calle Tercer y Cuarta
(637) 372-3789

Casa Ley
Benito Juarez #182 (Corner of Boulevard Juarez and Avenida Colegio Militar)
(637) 372-5280

Oxxo Convenience Stores
Lamberto Hernandez 150 - (637) 372-9283
Lamberto Hernandez 376 - (637) 372-9159
Alvaro Obregon 120 - (637) 372-8619
Alvaro Obregon 188A - (637) 372-8609
Calzada 6 de Abril 260 - (637) 372-2261
Carretera Las Calabasas 227 - (637) 372-2246
Aguascalientes 75 - (637) 373-8378
Avenida 27 de Agosto (637) 372-9312
Sanchez y Burrola 163 - (637) 373-9306

Pesqueira Hermanos (PH)
Calle 6 de Abril North 60
(637) 372-0122

Lazaro Cardenas 74
(637) 372-0724

Mercado Santa Fe
Avenida Obregon 130
(637) 372-1070

Mercado Santa Fe
Avenida Quiroz y Mora #100
(637) 372-2220

Tiendas ISSSTE
245 N. 6th Street
(637) 372-4028