NewEgg has the follow New Weekend deals on sale for 48 hours only.

20% off Honeywell Air Purifiers w/ code: EMCYTZT1357 (exp 3/25)
Extra $12 off Max Payne 3 PC Game ROCKSTAR $47.99 w/ code: EMCYTZT1355 (exp 3/25)
Extra $5 off Rosewill 4-Piece Ceramic Knife Set $19.99 w/ code: EMCYTZT1356 (exp 3/25)
Extra $120 off Coby 55in 1080p 120Hz LED-LCD HDTV LEDTV5536 $869.99 w/ code: EMCYTZT1354 (exp 3/25)
Extra $100 off Klipsch HD 500 5.1 High Definition Theater system $279.99 w/ code: EMCYTZT1353 (exp 3/25)
Extra $250 off Energy ESW-C10 10in 400 Watt Powered Subwoofer (Black) Each $149.99 w/ code: EMCYTZT1352 (exp 3/25)
Extra $35 off TRENDnet TV-IP422WN 640 x 480 MAX Resolution RJ45 SecurView Wireless N Day/Night Pan/Tilt/Zoom Internet Camera $169.99 w/ code: EMCYTZT1351 (exp 3/25)
Extra $20 off GARMIN nüvi 1490T 5.0in GPS Navigation with Life Traffic and Bluetooth $109.99 w/ code: EMCYTZT1350 (exp 3/25)
Extra $10 off Rosewill 7-sheet Cross-Cut Paper, Credit Card and Staples Shredder (RSH-407CB) $19.99 w/ code: EMCYTZT1349 (exp 3/25)
Extra $20 off Creative GigaWorks T40 Series II 32 watts RMS 2.0 Speakers $99.99 w/ code: EMCYTZT1348 (exp 3/25)
OLYMPUS Stylus Tough 8010 Blue 14 MP 2.7in 230K LCD 5X Optical Zoom Waterproof Shockproof 28mm Wide Angle Digital Camera 139.99 (exp 3/25)
Extra $20 off lenovo G570 (43349EU) Notebook Intel Pentium B960(2.2GHz) 15.6in 4GB Memory DDR3 1333 500GB HDD 5400rpm DVD±R/RW Intel HD Graphics $359.99 w/ code: EMCYTZT1347 (exp 3/25)
Extra $20 off Sennheiser CX 485 3.5mm Connector In-Ear Noise Blocking Headphone $19.95 w/ code: EMCYTZT1346 (exp 3/25)
Extra $40 off Hanns-G HL272HPB Black 27in 2ms HDMI Widescreen LED Monitor 300 cd/m2 Active Contrast 30,000,000:1 (1000:1) Built-in Speakers $249.99 w/ code: EMCYTZT1345 (exp 3/25)

NewEgg has the Save on a new laptop, desktop or peripherals for 2012 (exp 1/26)