Walmart will be closed on Thanksgiving but most stores will open at 6 a.m. local time on Black Friday. Target will be closed on Thanksgiving, but most stores will open at 6 a.m. local time on Black Friday. Macy’s will be closed on Thanksgiving, but most stores will have extended hours from 6 a.m. to 11 p.m. on Black Friday.

Don't succumb to that post-turkey nap just yet — you can already shop incredible sales at Amazon, Walmart and other big stores.

For many of you, the turkey is probably already in the oven, and the appetizer noshing has begun. But in between bites — or while the commercials roll on today's NFL games — Thanksgiving Day is actually a great time to start your Black Friday shopping.