Open & Close Hours: BlockHour

by kumo studio
$9.99/month. Free trial available.

0.0 (0)

by kumo studio
0.0 (0)
on
$9.99/month. Free trial available.

Block checkout outside your store hours with server-side enforcement. Supports overnight hours, holidays, and instant close toggle.

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About the Open & Close Hours: BlockHour

BlockHour blocks checkout outside your store hours using server-side enforcement with Shopify Functions — orders are rejected before payment, not just hidden with popups or buttons shoppers can bypass. Set custom hours for each day in 30-minute intervals, including overnight shifts like 22:00 to 02:00. Add holidays by date range, close your store instantly with one toggle for emergencies, and customize the blocked checkout message to tell customers when you reopen. No theme code needed — just install, configure your hours, and activate the checkout rule to start enforcing your schedule across any Shopify store.

Launched: May 21, 2026

Key features

Server-side checkout blocking — outside-hours orders are rejected before payment
Overnight hours supported — e.g. 22:00 to 02:00, which popup apps cannot do
Holidays by date range, plus one-tap instant close for emergencies
Custom blocked message tells shoppers when you reopen
No theme code — set your hours and activate the checkout rule