Daily electronics deals: Tomtom XXL 540TM GPS, Portal 2

Today's electronics deals, courtesy of The Consumerist:

• Tanga.com: Subjekt Herphones Headphones For $5.99
• Dell: 60" DLP 1080p 3D Ready HDTV for $699.99 w/ Free Shipping
• eBay: Skullcandy 2XL Shakedown Over-Ear Headphones for $7.99 w/ Free Shipping
• Staples: $20 Off $30 Microsoft Hardware Purchase w/ Coupon 28148 + Printable
• Beach Camera: LG WH10LS30 10X Internal Blu-ray Burner w/ LightScribe Support $79.99 Free Shipping
• Beach Camera: Tomtom XXL 540TM Portable GPS Navigation (5in, Lane Guidance, Lifetime Traffic & Maps) $109 Free Shipping

Entertainment

• Amazon: Portal 2 (PS3, Xbox 360) + $20 Amazon Credit $54.99, free ship"
• Beach Camera: LG WH10LS30 10X Internal Blu-ray Burner w/ LightScribe Support $79.99 Free Shipping
• Beach Camera: Tomtom XXL 540TM Portable GPS Navigation (5in, Lane Guidance, Lifetime Traffic & Maps) $109 Free Shipping

Neither Consumer Reports nor The Consumerist receive anything in exchange for featuring these deals; the posts are intended to be purely informational. These deals are often fleeting, with prices changing or products becoming unavailable as the day progresses.

These posts are not an endorsement of the featured products or the Web sites that sell them--though some of the sites may be included, and recommended, in our Ratings of retailers for computers and other major electronics (both available to subscribers). Price shouldn't be your only criterion. Be wary of lower-priced deals that seem too good to be true, and check return policies for restocking fees and other gotchas.

For general buying advice for many of the products on sale above, check out our free Buying Guides.

—Carol Mangis