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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.
—(0 reviews)· From $4.99/month. Free trial available.· Launched Jan 12, 2026
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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 Aug 19, 2026. Source: Shopify App Store.