Masters of Mystery promotional codes, October 2026

3 working codes · 60% average savings

Sitewide

20% OFF

You can get 20% off your first order when you subscribe to the newsletter at Masters of Mystery. There is no minimum order required.

Est. ~$10 on $50

Deal

Up to 60% OFF

Masters of Mystery offers discounts of up to 60% on select sale items. Confirm which items qualify for the discount at checkout.

Est. ~$30 on $50

Deal

$20 OFF

Murder Mystery Party Kits are available starting at $19.95 at Masters of Mystery. Check the selection to see what is included in this price.

Est. ~$20 on $50