Wallpaper originated with the pragmatic hieroglyphs of ancient cultures, which contained instructions on how to shape arrowheads, find edible vegetation, and piece together Scandinavian furniture. Adorn your walls with more eye-catching accouterments with today's Groupon: for $12, you get $25 worth of decorative wallpaper borders at BordersToGo.com.

With a deep vault of hundreds of themed and designer wallpaper borders, BordersToGo.com beautifies bare abodes with décor selections fit for every room. Ornament a nursery with a literacy-building alphabet-themed border ($9.93/15 ft.), or intimidate interlopers with spartan trim featuring your favorite baseball teams ($11.93/15 ft.). Floral borders garner praise from keen-eyed houseguests and sneezes from visitors allergic to two-dimensional pollen. Give drab kitchens a Dionysian facelift with wine- and grapes-themed borders, or spurn your drywall's inner Poseidon with a comforting lighthouse border. BordersToGo.com also carries wall murals, decorative stickers, and accessories to match kitchen and bathroom selections.