★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
Mighty PO Box Blocker
by PO Box Blocker
Quickly detect and block PO Box addresses and notify customers they need to use a different address.
- Rating
- 4.2
- Reviews
- 4
- Pricing from
- $9.85/mo
- Launched
- May 2020
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About Mighty PO Box Blocker
Mighty PO Box Blocker will stop customers from being able to input PO Boxes as shipping addresses which saves you time and money having to work issues out after the purchase. Whenever a PO Box address is detected, a PO Box Blocker warning is displayed on the cart view and/or the shipping method step of checkout. The warning tells customers that your store does not ship to PO Box addresses and instructs them to specify a new valid residential or commercial address instead.
Highlights
- Block PO Box addresses that FedEx, UPS, and DHL do not deliver to.
- Optimized design for both desktop and mobile devices.
- Create fully customized warning messages that find your brand.
- PO Box Blocker pop ups to warn customers they need to input a new address.
Languages
English