Thanksgiving and Black Friday shopping hours guide
It's the ultimate holiday mashup: Thanksgivukkah-BlackFriday.
During what's shaping up to be a highly promotional holiday season, many companies are choosing to move their in-store Black Friday deals a day earlier to Thanksgiving—a phenomenon many are calling Gray Thursday. That also happens to be the first full day of Hanukkah.
Black Friday creep first gained traction in 2010, when Sears opened its doors on Thanksgiving. Since then, the trend has intensified as retailers seek to one-up each other during what Wal-Mart U.S.'s chief merchandising and marketing officer, Duncan Mac Naughton, terms its "Super Bowl."
Retailers face several challenges this season, including slumping consumer confidence, a low employment participation rate and the shortest holiday calendar since 2002, with one less weekend.
—By CNBC's Katie Little. Follow her on Twitter @KatieLittle.