| Business | Phone |
| Ideal Postal & Business Svc 18760 Amar Rd, Walnut 91789 | (626) 854-5718 |
| Beyond Shipping Inc 721 Brea Canyon Rd # 4, Walnut 91789 | (909) 839-0073 |
| J Pack Intl Inc 19789 Harrison Ave, Walnut 91789 | (909) 598-7229 |
| Pack Star 4114 Valley Blvd, Walnut 91789 | (909) 595-6202 |