Groupon cuts up to 91% off a selection of refurbished Antec notebook power adapters, as listed below. Plus, they each receive free shipping. The deals, with comparisons to new models:

• Refurb Antec Universal 65-watt Notebook Power Adapter for $5.95 (low by $17)
• refurb Antec Universal 90-watt Notebook Power Adapter for $6.95 (low by $26)
• refurb Antec Universal 90-watt Notebook Power Adapter for $7.95 (pictured, low by $49)