Besides shielding heads from chilly breezes, an upturned hoodie also shuts out distractions so the wearer can focus on the high-wire portion of the driver's-license exam. Don new winter duds with today’s Groupon: for $10, you get $20 worth of gifts, clothing, and accessories at Old Navy. This Groupon may be used on sale items and is valid from Saturday, 11/26 to Saturday, 12/24.

Old Navy sails on as a world-famous merchant of stylish threads, wrapping customers of all ages in casual wear that’s as colorful as it is comfortable. Techno World items, on sale from 12/2–12/8, unite the spheres of clothing and entertainment with half-shirt, half-machine creations such as adult hats with built-in earbuds ($15 sale; $19.94–$24.94 regular) or a playable music tee ($19 sale; $24.94 regular), capable of amplifying all major guitar chords and play-by-play analyses of foosball matches. Cozy wear, on sale from 12/9–12/15, swaddles body parts in fluffy layers of Performance Fleece with matching gloves, hats, and scarves ($5 on sale; $10 regular) and wraps once-shivering bodies in soft sherpa hoodies ($15–25+ sale; $24.94–$49.94 regular). Last-minute gifts, on sale from 12/22–12/24, diminish wrapping-paper surpluses and overstuffed express-delivery envelopes with stylish graphic tees, warm thermals, and pillowy fleece ($5+ on sale; $10.94–$24.94 regular).