NoBox: PO Box Blocker

by Wezy

Block PO Boxes, ZIP codes, cities, states, and military addresses at checkout. Custom keywords, international blocking in 6 languages, and product exemptions.

5.00(3 reviews)· From $4.99/month. Free trial available.· Launched Jan 12, 2026

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About

Block PO Boxes, ZIP codes, cities, states, and military addresses at checkout. Custom keywords, international blocking in 6 languages, and product exemptions.

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Data last refreshed Jun 17, 2026. Source: Shopify App Store.