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. Like the Labor Day Fairy’s gifts of glazed donuts and extra coffee breaks, the Black Saturday sale on 11/26 comes around only once a year, bequeathing Collectabilitees for men, women, and children ($6 sale; $14.94–$24.94 regular) and soft, cozy layers of adult Performance Fleece tops in a rainbow of shades ($8 sale; $16.94–$24.94 regular). Other Black Saturday sale items, such as jingle jammies for all ages ($8 sale; $14.94–$19.94 regular) and packaged toddler sleep sets ($8 sale; $14.94 regular) comfortably guard families against nighttime winter chills.

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).