PO Box Blocker by Rondeletia for Shopify

PO Box Blocker by Rondeletia

Block PO Box addresses at checkout. Stop failed deliveries.
Rating
4.7
Feedback
20
Reviews
Chart
#5,848
Shopify
Reviews over time
New reviews per month across the app's lifetime.
App ranking
Overall position in the Shopify App Store.
Reviews summary

The 'No PO Box' app has received overwhelmingly positive reviews from ecommerce merchants who have installed it on their online stores. Customers praise the fantastic customer service provided by the app team, the ease of setting up address rules without any coding required, and the clear explanations given when unusual addresses are entered. The ability to customize error messages, the accuracy of address detection, and the seamless integration with Shopify checkout are highlighted as major benefits. Merchants appreciate the app's effectiveness in reducing failed deliveries, guiding customers to use valid addresses, and eliminating the need to manually correct PO Box entries. However, there is a negative review mentioning that the app did not work with a specific address abbreviation, leading to compatibility issues with certain themes.

Time spent using app
How long merchants keep the app installed.
Less than an hour 5%
Less than a day 20%
Less than a month 65%
Less than a year 10%
More than a year 0%
All reviews
5 / 5 Share
April 21, 2026

Customer service was fantastic. They quickly helped me set up address rules, explained everything clearly, and made checkout protection effortless.

Store Using app Total reviews Average rating
Drape 3 days 3 5.0
5 / 5 Share
April 19, 2026

As a merchant, I finally reduced failed deliveries by blocking PO boxes and risky addresses. Setup was quick, no coding needed, and my checkout feels more secure than ever.

Store Using app Total reviews Average rating
Terra Novas 1 day 4 5.0
5 / 5 Share
April 18, 2026

When I entered an address with unusual wording, I got a clear message explaining why it couldn’t be accepted. It felt professional and gave me confidence in the store’s process.

Store Using app Total reviews Average rating
little Vally 2 days 3 5.0
5 / 5 Share
April 16, 2026

The ability to customize error messages is a big win. Shoppers see friendly, clear prompts, and I avoid confusion. It’s seamless with Shopify checkout and works across all plans.

Store Using app Total reviews Average rating
Bloom About 24 hours 30 5.0
5 / 5 Share
Jan. 22, 2026

Great app and Tom from their team has been super helpful! Definitely recommend.

Store Using app Total reviews Average rating
Little Green Panda 10 months 2 3.5

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