Stop bad orders at checkout.
Most stores pay one app to stop bad addresses, another to upsell at checkout and a third to survey buyers. Checkout Rules does all three: it blocks PO Box, Postfach and Packstation addresses in 10+ languages, adds one-click upsells, and saves a post-purchase answer to the order.
- FreePO Box blocking, unlimited orders
- 10+languages of PO Box spellings
- $29.99a month for Pro
- 5.0from 1 review
Three checkout jobs, one app.
For stores losing orders to PO Boxes, bad addresses and undeliverable regions.
Block undeliverable addresses
PO Box, Postfach and Packstation addresses in 10+ languages, with your own error message. Pro also requires a house number and restricts postcodes, countries and order values.
One-click upsells
Offer products from a collection or your best sellers at checkout. On Pro.
One question after purchase
Ask a post-purchase survey question and save the answer to the order. On Pro.
Shipping and payment methods
Hide, rename and reorder shipping and payment methods. On Pro.
Banners and thank-you blocks
A thank-you verification banner and social links on every plan. Checkout banners with conditions on Pro.
See what was stopped
A savings dashboard and a log of blocked orders with CSV export. On Pro.
Three steps, all in the Shopify admin.
- Step 01
Install
PO Box blocking in 10+ languages runs on the free plan, with no order limit.
- Step 02
Write your message
Shoppers see your own error message, so they know what to fix before they pay.
- Step 03
Add rules when you need them
Pro adds house number, postcode, country and order value rules, upsells, the survey and shipping and payment rules.
What merchants say.
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!
Start free, upgrade when you need more.
Pro and Pro Annual start with a 1-day free trial. Free setup support is included. All charges are billed in USD.
Free
Free
- PO Box blocking in 10+ languages
- Your own error message
- Thank-you verification banner
- Social links: WhatsApp, Instagram, Facebook, X, TikTok
- Unlimited orders, 1 active rule
Pro
$29.99 a month
- Everything in Free
- Postcode, country, order value and house number rules
- One-click product upsell at checkout
- Post-purchase survey saved to the order
- Shipping and payment customisation
- Checkout banners with conditions
- Savings dashboard and analytics
- Blocked-orders log with CSV export
Pro Annual
$239.88 a year
- Everything in Pro, billed yearly
- Save 33% against paying monthly
- Your price locked for 12 months
001Which PO Box formats does it catch?
PO Box blocking covers 10+ languages, so Postfach, Packstation and other local spellings are caught, not only the English one.
002What is in the free plan?
PO Box blocking in 10+ languages with your own error message, a thank-you verification banner and social links. Unlimited orders, one active rule.
003What does Pro add?
House number, postcode, country and order value rules, one-click upsells, a post-purchase survey question, shipping and payment customisation, checkout banners with conditions, a savings dashboard and a blocked-orders log with CSV export. $29.99 a month with a 1-day free trial, or $239.88 a year.
004Is setup support included?
Yes. Free setup support is included, and you write to the person who built it.
Need it to do one more thing?
Tell me what is missing. Repeat requests are how new features get built.
