PS: Checkout Rules

Name: PS: Checkout Rules
Brand: Partners Studio
Rating: 5.0 (1 reviews)

Pricing: Free plan available. Free trial available.
Rating: 5.0 (1)
Developer: Partners Studio

Block undeliverable addresses, add one-click checkout upsells, and survey buyers after they buy.

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.

Block PO Box, house number, zip, country, and order value issues at checkout
Add one-click product upsells to checkout and raise average order value
Ask a post-purchase survey question and save the answer to the order
Hide, rename, and reorder shipping and payment methods
Add checkout banners, thank-you blocks, and blocked-order analytics

Languages

English

Works with

Checkout
Customer accounts
Shopify Flow
Shopify Admin

Pricing

Choose the plan that best fits your business.

Free

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

Pro

$29.99 / month

Features

Everything in Free
Zip, country, order value, house number
One-click product upsell at checkout
Post-purchase survey saved to the order
Shipping & payment customization
Checkout banners with conditions
Savings dashboard + analytics
Blocked-orders log with CSV export

1-day free trial

Pro Annual

$239.88 / year

Features

Everything in Pro, billed yearly
Save 33% vs paying monthly
Lock in your price for 12 months
One-click product upsell at checkout
Post-purchase survey saved to the order
All 5 validation rules, not just PO Box

1-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (1)

Overall rating

Counts per rating level

100% of ratings are 5 stars
1
0% of ratings are 4 stars
0% of ratings are 3 stars
0% of ratings are 2 stars
0% of ratings are 1 stars

All reviews

August 26, 2026

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

Switzerland

29 days using the app

Support

App support provided by Partners Studio.

Resources

Developer

Partners Studio

Shevchenka 132, Cherkasy, 18031, UA

Launched

June 26, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

Sensitive data

Physical address
Device and activity data

Geolocation, IP address, browser and operating system, browsing behavior, client ID cookie

View staff and contributor data:

Store owner

Store owner

Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, discounts, store analytics, Shopify Functions, other data

View customers

Browsing behavior
Edit products

Products, collections
Edit orders

All order history for the last 60 days
Edit discounts

Discount codes and promotions
Edit store analytics

Web pixels
Edit Shopify Functions

Delivery customizations, payment customizations, cart and checkout validations
Edit other data

Publications of products on sales channels