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Shopify Pro Tip: Build a Dynamic Delivery & Booking Calendar Using Metafields and Regex

Published March 1, 2026 by Tejas Hingu

Shopify Pro Tip: Build a Dynamic Delivery & Booking Calendar Using Metafields and Regex

Modern digital illustration of a split screen. On the left, a Shopify Admin panel with a 'Blackout Dates' field and a list of dates like '2026-03-03' is shown, marked as 'REGEX VALIDATED'. A bright, glowing data stream, made of small code symbols and arrows, flows from this Admin panel to a clean interactive delivery calendar on the right. The calendar has specific dates (coinciding with the Admin list) visibly greyed out and crossed with an 'X' to mark unavailability. The overall theme is a dynamic, automated connection. The background is composed of soft blues, purples, and Shopify greens with abstract code elements. No specific people are in the graphic.

Tired of manually editing your Shopify theme code every time you need to block a date on your calendar? This common frustration affects any business…

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