PO Box Blocker Pro Shopify App: Stores, Reviews, Pricing & Alternatives
Key signals for PO Box Blocker Pro
As of , Shoplist has detected PO Box Blocker Pro on 3 Shopify stores. It’s #3 in Shipping solutions - Other by stores running it; Shopify’s own listing ranks it #315. Reviews, pricing, and listing changes fill in the rest of the picture.
Shopify stores using PO Box Blocker Pro
From Shoplist’s scans of Shopify storefronts and its brand data.
Top brands running PO Box Blocker Pro
3 of 3 detected stores, ranked by traffic. The full list adds filters, contact availability, and CSV export.
| Store | Category | Country | Traffic rank | First detected |
|---|---|---|---|---|
| Home & Garden | US | #211,562 | Oct 2026 | |
| Business & Industrial | CA | #240,071 | Oct 2026 | |
| Home & Garden | — | #638,170 | Nov 2026 |
What kind of stores use PO Box Blocker Pro
A breakdown of the 3 Shopify stores Shoplist detects running PO Box Blocker Pro: what they sell, how many products they carry, and where they’re based.
What they sell
67% of PO Box Blocker Pro stores sell Home & Garden; 33% sell Business & Industrial.
- Home & Garden
- Business & Industrial
How many products they carry
33% carry 1–10 products, the most common size; 33% carry 100 or fewer.
Where they’re based
33% of PO Box Blocker Pro stores are based in Canada; 33% in the United States.
- Canada
- United States
- Unknown
How PO Box Blocker Pro’s install base is moving
Shoplist re-crawls the same storefronts, so every store that adds PO Box Blocker Pro, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.
Stores, last 28 days
+3
3 now · 0 28 days earlier
Reach
0.000231%
of the stores Shoplist tracks
Big-brand share
Not enough data: fewer than 150 of its stores have a known size
Where PO Box Blocker Pro’s store count change came from
- Real installs and removalsEstimated0 added · 0 came back · 0 removed
- 0
- Detection changesStores counted or dropped because Shoplist’s detection for the app changed
- +2
- Other changesStores leaving or rejoining Shoplist’s tracked set, and corrections
- +1
Stores adding and removing PO Box Blocker Pro, by week
| Week of | Added or back | Removed | Net | Notes |
|---|---|---|---|---|
| Aug 31, 2026 | 0 | 0 | 0 | Estimated |
| Sep 7, 2026 | 0 | 0 | 0 | Estimated |
| Sep 14, 2026 | 0 | 0 | 0 | Estimated |
| Sep 21, 2026 | 0 | 0 | 0 | Estimated |
| Sep 28, 2026 | 0 | 0 | 0 | Estimated |
| Oct 5, 2026 | 0 | 0 | 0 | Estimated |
| Oct 12, 2026 | 0 | 0 | 0 | Estimated |
| Oct 19, 2026 | 0 | 0 | 0 | Estimated |
| Oct 26, 2026 | 0 | 0 | 0 | Estimated |
PO Box Blocker Pro on the Shopify App Store
Shoplist reads PO Box Blocker Pro’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.
Where Shopify ranks PO Box Blocker Pro
Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.
| Day | Shipping solutions - Other |
|---|---|
| Sep 3, 2026 | #257 |
| Sep 4, 2026 | #334 |
| Sep 5, 2026 | #335 |
| Sep 6, 2026 | #336 |
| Sep 7, 2026 | #337 |
| Sep 8, 2026 | #339 |
| Sep 9, 2026 | #337 |
| Sep 10, 2026 | #336 |
| Sep 11, 2026 | #336 |
| Sep 12, 2026 | #336 |
| Sep 13, 2026 | #335 |
| Sep 14, 2026 | #335 |
| Sep 15, 2026 | #336 |
| Sep 17, 2026 | #337 |
| Sep 19, 2026 | #335 |
| Sep 20, 2026 | #337 |
| Sep 21, 2026 | #338 |
| Sep 22, 2026 | #338 |
| Sep 23, 2026 | #340 |
| Sep 24, 2026 | #342 |
| Sep 25, 2026 | #253 |
| Sep 26, 2026 | #254 |
| Sep 27, 2026 | #253 |
| Sep 28, 2026 | #253 |
| Sep 29, 2026 | #252 |
| Sep 30, 2026 | #263 |
| Oct 1, 2026 | #262 |
| Oct 2, 2026 | #209 |
| Oct 3, 2026 | #214 |
| Oct 4, 2026 | #218 |
| Oct 5, 2026 | #219 |
| Oct 6, 2026 | #221 |
| Oct 7, 2026 | #223 |
| Oct 8, 2026 | #219 |
| Oct 9, 2026 | #215 |
| Oct 10, 2026 | #214 |
| Oct 11, 2026 | #217 |
| Oct 12, 2026 | #244 |
| Oct 13, 2026 | #183 |
| Oct 14, 2026 | #245 |
| Oct 15, 2026 | #244 |
| Oct 16, 2026 | #244 |
| Oct 17, 2026 | #247 |
| Oct 18, 2026 | #248 |
| Oct 19, 2026 | #245 |
| Oct 20, 2026 | #244 |
| Oct 21, 2026 | #243 |
| Oct 22, 2026 | #243 |
| Oct 23, 2026 | #247 |
| Oct 24, 2026 | #246 |
| Oct 25, 2026 | #274 |
| Oct 31, 2026 | #270 |
| Nov 1, 2026 | #270 |
| Nov 2, 2026 | #270 |
| Nov 4, 2026 | #302 |
| Nov 5, 2026 | #306 |
| Nov 6, 2026 | #312 |
| Nov 7, 2026 | #314 |
| Nov 8, 2026 | #315 |
What merchants say about PO Box Blocker Pro
The verdict from its App Store reviews, and whether the merchants who leave them stay.
1.0
What PO Box Blocker Pro charges
Free trial available. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.
Essential
$2.99/month
Pro
$4.99/month
Every edit PO Box Blocker Pro ships to its listing
Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.
Integrations updated
Integrations updated
Integrations updated
Integrations updated
Integrations updated
How PO Box Blocker Pro sells itself on the App Store
The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.
“Block PO boxes, lockers & undeliverable addresses at checkout”
What it does
PO Box Blocker Pro checks each shipping address at checkout and blocks addresses you can't deliver to before the order is placed. Block PO boxes, parcel lockers, locked bags, private bags and APO/FPO addresses, or restrict delivery by country, state, city or… PO Box Blocker Pro checks each shipping address at checkout and blocks addresses you can't deliver to before the order is placed. Block PO boxes, parcel lockers, locked bags, private bags and APO/FPO addresses, or restrict delivery by country, state, city or postal code. Allow chosen products, variants or collections to bypass the rules, set a custom checkout message, and test any address before going live. Works on standard checkout and Shop Pay across all Shopify plans. No theme edits needed.
Screenshots
PO Box Blocker Pro listing facts
- Developer
- Dev Kit
- Launched
- July 4, 2025
- Shopify rank
- #315 in Shipping solutions - Other
- Languages
- English
Compare PO Box Blocker Pro
The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.
Alternatives to PO Box Blocker Pro
Apps merchants weigh against PO Box Blocker Pro, with their own detected stores and ratings.
PO Box Blocker Pro vs SafeShip PO Box Blocker
PO Box Blocker Pro vs Zip Blocker PRO
PO Box Blocker Pro vs PostRules
PO Box Blocker Pro vs EL Address Validator
PO Box Blocker Pro vs AddressPill Address Validation
PO Box Blocker Pro vs GateKeeper
Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.
Seen on the storefront, not guessed
If Shoplist shows PO Box Blocker Pro on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.
3
Found in the storefront’s own code
Shoplist matches the scripts, app blocks and pixels PO Box Blocker Pro loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.
Re-checked, so the count stays current
Shoplist keeps crawling the same storefronts. A store that uninstalls PO Box Blocker Pro leaves the count on the next crawl, so you read today’s install base, not a high-water mark.
Daily
The App Store, read every day
Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.
Two public sources, labelled on every section. Store data last checked .
Read the full methodologyQuestions about PO Box Blocker Pro
Straight answers from the same data as the rest of this page. The full store list answers the rest.
How many Shopify stores use PO Box Blocker Pro?
Shoplist detects PO Box Blocker Pro on 3 Shopify storefronts. The count comes from repeat crawls of public storefronts, so it moves as stores install and remove the app.
Which Shopify brands use PO Box Blocker Pro?
This page lists the top 3 by traffic. A free Shoplist account previews the full list with filters for category, country and traffic, and credits open every row of all 3 stores.
What apps do PO Box Blocker Pro stores also use?
Shoplist ranks the apps most often detected on the same stores as PO Box Blocker Pro as soon as there are enough of them.
Can I export the stores using PO Box Blocker Pro?
Yes. A free account opens the first stores with filters and contact availability. Paid plans export every store running PO Box Blocker Pro to CSV and alert you when stores install or remove it.
How does Shoplist detect PO Box Blocker Pro?
Shoplist crawls public Shopify storefronts and matches the code PO Box Blocker Pro loads on each one. A store counts once that evidence is found and drops out when it disappears. It is evidence from the storefront itself, not a customer list from the developer.
Go beyond PO Box Blocker Pro
Its closest rival, its developer and the charts it competes on, from the same data.
- PO Box Blocker Pro vs SafeShip PO Box BlockerDetected stores, store movement, ratings and pricing side by side.
- Dev KitEvery app Dev Kit publishes, with their detected reach.
- Top apps by categoryThe ten apps gaining the most detected installs in each category.
- All Shopify appsBrowse every app Shoplist tracks, by category, rating, and reach.
Start with the newest stores running PO Box Blocker Pro, named and dated.
Filter by category, country, and traffic, see contact availability, and get alerted when stores install or leave.
