Welcome mats are the unsung heroes of any household, protecting carpets from muddy footprints and greeting guests for homeowning mimes. Receive visitors wordlessly with today's Groupon: for $25, you get $50 worth of custom products from The Personalized Doormats Company, an online retailer of darling doorstep sweaters.

The Personalized Doormats Company's extensive selection of custom door dressings includes a variety of sizes, textures, and designs to suit every entryway. Distinguish domiciles with monogrammed luxury coir mats, made with an 1.5 inches of mildew-resistant coconut fibers (starting at $51.87), or impress discerning postal workers with chic wooden (starting at $57) or aluminum foot bibs (starting at $149).

Personalized pet mats keep animal eating areas clean while reminding formerly feral felines of their new identities ($34). Leave messages for visiting grandchildren on the durable and hearty Duracoir mat ($89) or grab a quirky unwelcome mat, which helps make your home's first impression while acting as its first line of defense against dirt (starting at $58).