Decorated cookie cakes can express all kinds of sentiments, from hearts that say "I love you" to leprechauns that say "I buried your car keys in the forest." Send someone a message to chew on with today's Groupon: for $15, you get a 16-inch round cookie cake at Great American Cookies (a $29.99 value).

Since 1977, the cookie craftspeople at Great American Cookies have shared edible sentiments via freshly baked cookies, brownies, and cookie cakes. Composed of premium ingredients and hand adorned with frosting, the shop's signature 16-inch round cookie cakes can tempt 8–16 people or approximately 200 industrious tree elves. The shop’s website caters to sweet requests with an online store full of preconceived designs searchable by occasion, recipient gender, and theme, including birthdays, Valentine's Day, and Saint Patrick's Day. Alternatively, nibblers can orchestrate specific decoration cravings and create unique designs to celebrate special events, such as baby’s first hedge fund.