| Business | Phone |
| Arc Enterprises 9575 Aero Dr, San Diego 92123 | (858) 571-4369 |
| Baja Assembly & Packaging Inc 6357 Ito Ct, San Diego 92114 | (619) 266-0118 |
| Brups Shipping 8055 Clairemont Mesa Blvd, San Diego 92111 | (858) 569-8416 |
| Discount Box & Shipping Co 7465 Mission Gorge Rd, San Diego 92120 | (619) 287-4099 |
| Excel Pac Llc 8490 Production Ave # B, San Diego 92121 | (858) 530-4888 |
| Postal Annex+ 2307 Fenton Pkwy, San Diego 92108 | (619) 280-2380 |
| Postal Annex+ 7710 Hazard Center Dr # E, San Diego 92108 | (619) 295-8810 |
| Sixth Avenue Mail Station 1071 6th Ave, San Diego 92101 | (619) 544-0844 |
| Postal Annex+ 10464 Clairemont Mesa Blvd, San Diego 92124 | (858) 467-1234 |
| Postal Annex+ 10606 Camino Ruiz # 8, San Diego 92126 | (858) 549-9989 |
| Postal Annex+ 11385 Poway Rd # 102, San Diego 92128 | (858) 486-4646 |
| Postal Annex+ 11956 Bernardo Plaza Dr, San Diego 92128 | (858) 485-9498 |
| Postal Annex+ 1666 Garnet Ave, San Diego 92109 | (858) 483-6001 |
| Postal Annex+ 2907 Shelter Island Dr # 105, San Diego 92106 | (619) 222-1664 |
| Postal Annex+ 3368 Governor Dr # F, San Diego 92122 | (858) 457-1072 |
| Postal Annex+ 3830 Valley Centre Dr # 705, San Diego 92130 | (858) 350-1274 |
| Postal Annex+ 3960 W Point Loma Blvd # H, San Diego 92110 | (619) 224-9930 |
| Postal Annex+ 6549 Mission Gorge Rd, San Diego 92120 | (619) 284-4006 |
| Postal Annex+ 8895 Towne Centre Dr # 105, San Diego 92122 | (858) 457-2898 |
| Postal Annex+ 9974 Scripps Ranch Blvd, San Diego 92131 | (858) 566-1288 |
| Port Jersey Shipping Intl 1268 22nd St, San Diego 92102 | (619) 232-3700 |
| Craters & Freighters 9360 Cabot Dr, San Diego 92126 | (858) 566-4799 |
| Packaging Store 3760 Sports Arena Blvd # 7, San Diego 92110 | (619) 224-6600 |
| Packaging Store 7281 El Cajon Blvd, San Diego 92115 | (619) 464-7087 |
| P B Mailbox 1765 Garnet Ave, San Diego 92109 | (858) 274-7773 |
| Omni Custom Packaging Inc 6540 Lusk Blvd, San Diego 92121 | (858) 597-0160 |
| Fragile Handle With Care 7924 Ronson Rd # B, San Diego 92111 | (858) 292-5674 |
| Messenger Shipping 5265 Linda Vista Rd, San Diego 92110 | (619) 497-0599 |
| Mc Donald Packaging San Diego 92101 | (858) 755-3000 |
| Mail N More 10299 Scripps Trl # E, San Diego 92131 | (858) 271-0303 |
| Hometex Packaging Corp 7685 Siempre Viva Rd, San Diego 92154 | (619) 661-0400 |
| Ups Store 6755 Mira Mesa Blvd # 123, San Diego 92121 | (858) 558-7147 |