| Business | Phone |
| Dollar General 1505 N Highway 81, Duncan 73533 | (580) 252-2601 |
| Dollar General 201 S 9th St, Duncan 73533 | (580) 252-7396 |
| Dollar General 505 W Elder Ave, Duncan 73533 | (580) 470-9094 |
| Dollar Tree 1829 N Highway 81, Duncan 73533 | (580) 470-8920 |
| Family Dollar Stores 100 W Main St, Duncan 73533 | (580) 470-8977 |
| Gibson's Discount Center 1314 N Highway 81, Duncan 73533 | (580) 255-3700 |