No check-ins/outs on Thanksgiving Day

My cleaners don't want to work on Thanksgiving Day. I'm happy to have reservations that span Thanksgiving Day, but I don't want check-ins/outs on that Day.

Any clever ways to prevent check-in/out on just one day? I use PriceLabs, too, so I thought of setting the min & max stay for that day to something ridiculous like 123 nights. That would prevent check-ins, but I'd still be vulnerable to check-outs.

There's no simple way, but it can be done by creating a special Season covering just Thanksgiving Day, and then using the checkin/checkout checkboxes in that Season to de-select Thursday to prevent checking in or out.