TigerDirect.ca is joining in on the Canada Day with some 72-hour deals for the occasion. Among them, you'll find offers of interest on a 1080p LCD HDTV, the Garmin Nuvi 680. Here are a few highlights:

• Vizio VOJ370F1A 37" LCD HDTV - 1080p, 1920x1080, 1300:1 Native, 6500:1 Dynamic, 6.5ms, 16:9, 3x HDMI
• Refurbished Garmin Nuvi 680 GPS - 4.3" Touch Screen Display, SD Card Slot, Bluetooth, Dynamic Content From MSN Direct
• Western Digital Elements WDE1UBK10000N External Hard Drive - 1TB, 3.5", USB 2.0

The Vizio LCD HDTV looks quite tempting. It packs a 1300:1 contrast ratio and 3 HDMI inputs, among other things. The refurbished Nuvi 680 catches our eye as well. $170 for a 4.3" Garmin GPS navigator with Bluetooth and text-to-speech sounds good to us. A GPS that can be used for hands-free calling via Bluetooth is a good idea at this point, and this GPS is capable of that.

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