TigerDirect cuts up to 90% off a selection of laptops, barebones PC kits, SSD and SATA hard drives, printers, desktops, HDTVs, and more as part of its March Black Friday Sale. Shipping starts at around $4, although some items get free shipping on orders of $50 or more. That beats January's up to 70% off mention and is among the largest sales we've seen from TigerDirect in the last year. Some items require additional coupons or mail-in rebates, as marked on the product page. Deal ends March 24.

A best bet is the 5.7-lb. Acer Aspire V3-571G-9686 Intel Ivy Bridge Core i7 2.2GHz 15.6" LED-Backlit Laptop in Midnight Black, model no. NX.RZNAA.003, for $649.99. This $50 mail-in rebate drops it to $599.99. With $8.40 for shipping, that's $42 under our mention from two weeks ago and the the lowest total price we've seen for any 16" laptop with an Ivy Bridge core and a 2GB graphics card. (It's also a current low for this model by $141.) It features an Intel Core i7-3632QM 2.2GHz Ivy Bridge quad-core processor, 15.6" 1366 x 768 LED-backlit LCD, 6GB RAM, 500GB hard drive, NVIDIA GeForce GT 640M 2GB graphics, DVD burner, Bluetooth 4.0, 802.11n wireless, webcam, USB 3.0, 6-cell battery, and Windows 8 64-bit.