Greeting cards are a tasteful way to say, "Thinking of you" or "I'm sorry for the paper cut you got opening this." Send some uncanny sentiments with today's Groupon: for $25, you get 25 custom cards with matching envelopes from Regal Expressions ($80 value).

Regal Expressions thrills greeting-card senders with a customizable platform on which to build the perfect card from the ground up. Layout options, a palette of ink colors to choose from, and adjustable fonts and sizes deliver a personal way to announce a birth, graduation, or long-awaited promotion from Himalayan circus yak-handler to Himalayan circus yak-trainer. Signature Classics and Executive Expressions options boast a classy selection of card graphics and fonts to do right by the professional image of an individual or business. The Youthful Expressions mode lets kids design fun birthday invitations or receive early training in the sorely underrated art of sending a thank-you card. And Photo Impressions lets card-designing connoisseurs upload their own photos or graphics to create pitch-perfect greetings for their friends, family, and 1950s milk deliverymen.