The IdeaPad Slim 3x was already the most affordable Arm-based Windows laptop. Now, it's just $450 for one day.

A solid 2-in-1 with a bright touchscreen, big storage, and just enough power to keep up—plus a few pleasant surprises ...

SAVE $300: As of July 18, get the Lenovo IdeaPad Slim 3x for $449.99 at Best Buy, down from its original price of $749.99. That's a discount of 40%.