When in Rome, it's good to do as the Romans do, such as build delicious cities consisting entirely of cookies. Stock up on fortifying sweets with today's Groupon: for $15, you get $30 worth of customized cookie bouquets at Cookies by Design in Saint Louis.

Cookies by Design crafts trays, bouquets, and other delicious arrangements of customized baked treats. Cookies are a great way to send a message for any occasion, be it a birthday, a time to give thanks, or beekeeper appreciation day. Individually decorated cookies begin at $7.50 each, and birthday baskets start at $29.99 for three-cookie baskets. In addition to their bevy of standard phrases, cookies can also be decorated with custom personal messages, perfect for celebrating obscure holidays or for saving fellow spies the hassle of eating slips of paper when sending sensitive information. Cookie bouquets can be picked up at Cookies by Design's storefront in St. Louis, or they can be delivered for an extra fee.