Newegg and various 3rd-party sellers cut up to 90% off a selection of refurbished computers, electronics, and small appliances during its Ultimate Refurbished Sale. Plus, most items receive free shipping. Deal ends March 5. A couple of best bets with comparisons to new models:

• Refurb Acer 24" 1080p LED LCD Monitor for $94.99 (low by $33)
• refurb iRobot Roomba 650 Robotic Vacuum Cleaner for $279.99 (low by $64)