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NoBox: PO Box Blocker Shopify App: Reviews, Pricing & Alternatives

By WezyCheckout - Other5.0 (1 reviews)Free trial
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Key signals for NoBox: PO Box Blocker

Shoplist has not found NoBox: PO Box Blocker on a storefront yet, so it tracks the app through its 1 public reviews, pricing, and listing changes instead. Storefront detections will appear here as soon as Sonar finds them.

Sonar hasn’t found NoBox: PO Box Blocker on a storefront yet. Admin-only and server-side apps rarely leave a storefront trace.

5.0
Rating1 review
Free trial
PricingThen from $4.99/month

Updated October 14, 2026Data checked October 30, 2026Listing checked todayHow Shoplist knows

NoBox: PO Box Blocker reviews and rating

5.0
Rating
1
Reviews
Feb 28, 2026
Latest

NoBox: PO Box Blocker pricing

Unlimited Plan
  • Block PO Boxes instantly
  • Customize Blocking keywords
  • Fully customizable messages
  • One click setup
$4.99/month
Pro plan
  • APO, FPO, and DPO detection
  • Country blocking
  • International keywords in 6 languages
  • Military address blocking
$9.99/month

Recent NoBox: PO Box Blocker activity

Store movement comes from Sonar's storefront scans; listing changes come from the Shopify App Store page.

App Store listing

Listing changes

2 updates

Detected Sep 13, 2026

Plan features updated +1 more

Pricing

Unlimited Plan plan features updated

One click setup

Pro plan plan features updated

One click setupPremium support

Detected Sep 19, 2026

Integrations updated

Integrations

Integrations updated

Shopify Admin

Get NoBox: PO Box Blocker's weekly changes by email

New stores, departures, and listing edits, once a week. No account needed.

Alternatives to NoBox: PO Box Blocker

Apps merchants weigh against NoBox: PO Box Blocker, with their own detected stores and ratings.

Track these competitors
Compare apps

Compare NoBox: PO Box Blocker with Simple PO Box Blocker

NoBox: PO Box Blocker screenshots and video

PO Box Blocker App features banner with checkout screen.
App banner: Instant PO Box blocking at checkout screen.
App features grid: PO Box blocking, settings & auto-detection.
Checkout error showing detected PO Box address variations list.

About NoBox: PO Box Blocker

Block PO Boxes, ZIP codes, cities, states & military addresses at checkout. Stop failed deliveries.

NoBox prevents failed deliveries by blocking orders with PO Box addresses at checkout. It detects all common PO Box formats in both address fields and lets merchants add their own custom blocking keywords. The app also blocks restricted ZIP codes, postal code ranges, cities, states, countries, and military addresses. For international merchants, it detects PO Box equivalents in six languages. Specific products or variants can be exempted from all blocking rules. Error messages are customizable.

Listing highlights

  • Detect all variations including "PO Box", "P.O. Box", "POBOX", and "P.O.BOX"
  • Customize the error message and add specific blocking rules.
  • Immediately inform customers when a PO Box used
  • Integrates seamlessly into your checkout flow.

How Shoplist knows

Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows NoBox: PO Box Blocker on a store, it is there.

Read the data methodology
  • Counts are based on Shoplist's latest available public crawl signal dated October 14, 2026.
  • Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
  • Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.
  • Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.

Questions about NoBox: PO Box Blocker

Why might Shoplist not show detected stores for NoBox: PO Box Blocker?
Some Shopify apps are admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
Does no public detection mean NoBox: PO Box Blocker has no users?
No. It only means Shoplist has not found reliable public storefront evidence for NoBox: PO Box Blocker. reviews, pricing, listing changes, and developer data can still be useful signals.
Can I monitor future public detections?
Yes. Shoplist can monitor NoBox: PO Box Blocker for future public storefront detections and listing movement.

Keep exploring

Keep watching NoBox: PO Box Blocker.

Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.

Track this appSee pricingFree plan available.