PO Box Blocker — AddressFence
Block PO boxes & lockers at checkout, plus simple ZIP...
by momiji-shop · Launched: June 2026 · Free plan available.
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About PO Box Blocker — AddressFence
AddressFence stops PO box and parcel locker addresses from being used as the shipping address at checkout. Install, turn on the PO box and locker rules, and they work right away; a small set of ZIP/postal rules is included free. When you need more, paid upgrades add street-number checks, custom checkout error messages, region rules, CSV import, billing-address rules and allowlists. Test any address in the simulator before publishing, with one-click rollback.
Last verified: October 15, 2026 · Fresh
App details
- Developer
- momiji-shop
- Category
- Marketing & conversion
- Pricing
- Free plan available
- Launched
- June 2026
- Rating
- 0.0 on Shopify
Key features
- Shipping PO Box/locker + 10 ZIP rules
- Free+: street #, messages, regions, CSV
- Beyond Pro: billing rules + allowlists
3 plans · starts free
Free
$9.99/month
$19.99/month
Plans and prices as listed on the Shopify App Store.