Sylvania HD1Z 720p SD Card HD Digital Camcorder for $20 + free shipping

eXpansys offers the Sylvania HD1Z 720p Secure Digital Card HD Digital Camcorder in Blue, model no. HD1Z-PB, for $19.99 with free shipping. That’s tied with our mention from two weeks ago and the lowest total price we could find by $17. Features include a video resolution of 1280×720 (720p), 5-megapixel still photos, 2″ LCD, 64MB of built-in memory, 4x digital zoom (no optical zoom), speaker and microphone, SDHC slot, USB 2.0 connectivity, HDMI output, and more.

Sigma 50mm F1.4 EX DG HSM Lens for $430 + free shipping

Abe’s of Maine offers the Sigma 50mm F1.4 EX DG HSM Lens for Canon, model no. 310101, for $449. Apply coupon code “LOYALTY15″ to cut it to $414. With free shipping, that’s $20 under our mention from last summer and the lowest total price we could find by $25. It features a Hyper Sonic Motor for silent, high-speed auto-focus and is designed to work with Canon digital SLR cameras.

Hannspree 19″ 720p Widescreen LCD HDTV for $101 + $5 s&h

mwave offers the Hannspree 19″ 720p Widescreen LCD HD Television, model no. ST19DMSB, for $100.99 plus $4.99 shipping. That’s $19 under our mention from last fall and the lowest total price we could find. Sales tax is added where applicable. Features include a native resolution of 1366×768 (720p), 5ms response time, 1,000:1 contrast ratio, 300 cd/m² brightness, USB connectivity, two HDMI inputs, plus VGA, component, and other video inputs.

RCA 50″ 600Hz 720p Plasma HDTV for $500 + free shipping

Best Buy offers the RCA 50″ 600Hz 720p Plasma HD Television, model no. 50PA30RQ, for $499.99 with free shipping. That’s $100 off and tied for the lowest total shipped price we’ve seen for a 50″ 720p plasma HDTV. Sales tax is added where applicable. Features include a 1365×768 (720p) native resolution, 600Hz refresh rate, 10,000:1 contrast ratio, four HDMI inputs, and VGA and other inputs.

LG 47″ 240Hz 3D LED LCD TV, 3D WiFi Blu-ray Player for $1,109 + free shipping

Adorama offers the LG 47″ 240Hz 1080p 3D LED-Backlit LCD HD Television, model no. 47LM7600, bundled with the LG 1080p 3D Blu-ray Disc Player, model no. BP620, and six pairs of LG Cinema 3D Glasses, model no. AG-F216, for $1,999.01. In-cart, it falls to $1,109. With free shipping, that’s $290 under our March mention of this bundle and the lowest total price we could find for these items by $45. The TV features a 1920×1080 (1080p) resolution, 240Hz refresh rate, edge-lit LED backlight, 9,000,000:1 dynamic contrast ratio, WiFi, LG Smart TV with Netflix, Hulu Plus, and more, USB 2.0, four HDMI inputs, and other video inputs. The WiFi Blu-ray player allows upconverting of 2D Blu-ray disc titles to 3D, and features support for video formats such as MPEG-2, MPEG-4, and WMV, as well as various Dolby Digital audio formats.

2 New Trent iFuel 5,000mAh External Battery Packs for $40 + free shipping

New Trent offers its New Trent iFuel Smartphone Charger 5,000mAh External Battery Pack, model no. IMP500, for $39.95. Add two to your cart for $79.90 and apply coupon code “CONGRATS” to drop it to $39.95. With free shipping, that’s $19.98 per charger and the lowest total price we could find for the pair by $30. It comes with a USB cable, microUSB tip, and miniUSB tip.

Crucial 512GB M4 2.5″ SATA 6Gbps SSD for $399 + free shipping

Buy.com offers the Crucial 512GB M4 2.5″ Serial ATA 6Gb/s Internal SSD Solid State Drive, model no. CT512M4SSD2, for $399.49 with free shipping ($0.77/GB). That’s $134 under our April mention and the lowest total price we’ve seen for this SSD. (It’s also a current price low by $24.) It features read speeds of up to 415MB/s and write speeds of up to 260MB/s.

Learn Everything You Need to Know About Microsoft Office 2011 for only $79 through StackSocial

With this beast of a bundle you’re going to get FOUR separate video courses for all your Microsoft Office 2011 needs. Get a fast and effective guide to the world’s most widely used word processing tool with these comprehensive and interesting video courses at a 59% discount. Don’t let this amazing offer pass–get on the StackSocial bandwagon now!

Panasonic VIERA 47″ 1080p LED LCD HDTV for $749 + free shipping

Adorama offers the Panasonic VIERA E50 Series 47″ 1080p LED-Backlit Widescreen LCD Television, model no. TC-L47E50, for $899.99. In-cart, it falls to $749 with free shipping. That’s $30 under our mention from a week ago and the lowest total price we’ve seen. (It’s a current price low by $149.) Features include a 1920×1080 (1080p) native resolution, VIERA Connect (which features apps such as Hulu Plus, Netflix, and Amazon Instant Video), Ethernet connectivity, WiFi ready (via an adapter, sold separately), two USB ports, four HDMI inputs, and VGA and other video inputs.