Moo.com sent us a coupon that will allow any new customers to get 20% off their purchase. There is no minimum spent requirements to enjoy this offer, you simply need to use the below coupon code at checkout. Moo.com Canada is a great online store to create and customize postcards, business cards and minicards. Create anything you need online and have it shipped to your place. If you’ve never used their services before, this is a good time to give it a try with this 20% off discount code that expires at the end of March.