Dell Home, via its Member Purchase Program, discounts a selection of Dell desktop computers, laptops, and tablets during its 48-Hour Sale, with prices starting from $186.19. Plus, take an extra $50 off select laptops and desktops of $499 or more via "REWARDS50". Even better, all items qualify for free shipping. Deal ends March 17. A couple of best bets:

• Dell Inspiron 13 7000 Series Intel Skylake Core i3 2.3GHz 13.3" 2-in-1 Touch Laptop for $391.99 (low by $138; all-time low)
• Dell XPS 8900 Intel Skylake i5 2.7GHz Desktop w/ 2GB GPU for $587.99 via "REWARD50" (low by $65)