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PS: Checkout Rules

Address blocking, checkout upsells, and post-purchase surveys

by Partners Studio · Launched: June 2026 · Free plan available.

5.0 (1) on Shopify
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Block PO Box and undeliverable addresses, add one-click checkout upsells, and run post-purchase surveys. Three checkout jobs in one app, free plan included.

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About PS: Checkout Rules

Most stores pay one app to stop bad addresses, another to upsell at checkout, and a third to survey buyers. That is three bills and three scripts in one checkout. This app does all three. Block PO Box, Postfach and Packstation addresses in 10+ languages, require a house number, and restrict zip codes, countries, or order values. Add one-click upsell offers from a collection or your best sellers. Ask one question after purchase and save the answer to the order. Free setup support is included.

Last verified: October 31, 2026 · Fresh

App details

Developer
Partners Studio
Pricing
Free plan available
Launched
June 2026
Rating
5.0 (1) on Shopify

Key features

  • PO Box blocking in 10+ languages
  • Your own custom error message
  • Thank-you verification banner
  • Social CTA: WhatsApp, IG, FB, X, TikTok
  • Unlimited orders, 1 active rule
Integrations with:

Checkout Customer accounts Shopify Admin Shopify Flow

3 plans · starts free · 7-day free trial

Free

Free

Pro

$29.99/month

Pro Annual

$239.88/year

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 1 Shopify App Store reviews

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Setup process was super easy! Installed the app, turned on PO Box protection in just a couple of clicks, and we're good to go. No issues so far let's see how it goes. Thanks!
— Mein Shop

Overview 1 / 1

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