If you need a reliable place to receive mail and packages in San Antonio, you've probably looked at two options: a traditional PO Box from the post office, or a private mailbox from a local mail center. They sound similar, but they work differently — and the right choice depends mostly on whether you receive packages, run a business, or need access outside post office hours.
Here's a straightforward look at how the two compare, so you can decide which one actually fits how you receive mail.
| Feature | PO Box (Post Office) | Private Mailbox at Bexar Mail |
|---|---|---|
| Address type | P.O. Box number only | Real street address with a suite/unit number |
| Accepts packages from FedEx, UPS & DHL | ✕No — USPS only | ✔Yes — all carriers |
| Accepts Amazon deliveries | ✕Often rejected | ✔Yes |
| Usable for business registration | Limited — many states & banks reject a PO Box | Accepted as a street address in most cases |
| Package arrival notifications | ✕No | ✔Yes — free, with a photo at Bexar Mail |
| Mail forwarding | Available | Available on request |
| After-hours access | Sometimes, lobby hours vary | Available with 24-hour key option |
Comparison reflects typical offerings; specific PO Box features vary by post office location.
A PO Box is a fine, low-cost choice if your needs are simple: you only receive letter mail and the occasional USPS package, you don't mind being limited to post office hours, and you have no need for a street address. For someone who just wants their personal mail kept secure and away from a home mailbox, it does the job.
The gap shows up the moment packages enter the picture. A PO Box is part of the USPS network, so carriers like FedEx, UPS, and DHL generally can't deliver to it — and Amazon orders are frequently rejected. A private mailbox is a real street address, so it accepts deliveries from every carrier, which matters more every year as more of life arrives by package.
The street address itself is the other big difference. Banks, state business filings, and many online platforms won't accept a PO Box but will accept a street address with a unit number. For anyone running a business — or who simply doesn't want their home address on public record — that distinction is the whole reason private mailboxes exist.
With a private mailbox at Bexar Mail, you also get free package arrival notifications with a photo of the label, so you know the moment something shows up. You can add 24-hour key access if you keep odd hours, and the staff who handle your mail are people you can actually talk to — not a wall of boxes. None of that comes with a standard PO Box.
The short version: if you only get letters and want the cheapest option, a PO Box is fine. If you receive packages, run a business, or want a real street address with notifications and flexible access, a private mailbox is the more practical choice.
If a private mailbox sounds like the better fit, Bexar Mailboxes & Shipping has been providing them on Jackson Keller Road since 1985. You can apply for a mailbox online in a few minutes, or get in touch if you'd like to ask a question first. We're happy to help you figure out which option makes sense for how you actually receive your mail.
Real street address, all carriers accepted, free package photo alerts, and a 24-hour key option. Apply in minutes.