Top Deal Sites

StackSocial offers The Build Your Own Android App Kit: 5 Professionally-Designed App Templates for $49. That's $446 off and the lowest total price we could find. This kit includes five app templates, each with a working apk sample project, Java source code, layered PSD, over 20 sliced PNGs, and HTML documentation. Deal ends August 31.

6pm cuts up to 80% off a selection of men's, women's, and kids' sneakers and athletic shoes, with prices starting from $15. Plus, all items qualify for free shipping. Note that some sizes are limited. A couple of best bets:

• U.S. Polo Assn. Women's Karmen Sneakers for $16.49 (low by $9)
• Steve Madden Men's M-Toledo Shoes for $30 (Blue pictured, low by $5)

iTech Deals offers the 8-Pin Lightning to USB Cable Keychain 2-Pack for iPhone / iPod / iPad in Black for $5.49 with free shipping. That's a buck below our mention from three weeks ago and the lowest total price we've seen. (It's a current low for two by $6.)

Evo offers the Scott Rove MIPS Ski Helmet in Black Soft Touch for $67.90 with free shipping. That's the lowest total price we could find by $29. It's available in sizes S or M.

Groupon cuts up to 58% off a selection of New Balance Men's and Women's Minimus Sandals, as listed below. Shipping starts at $3.99, but orders of $25 or more bag free shipping. The deals:

• New Balance Women's Minimus Thong Sandals for $24.93 (low by $21)
• New Balance Men's Minimus Thong Sandals from $29.99 (Brown/Lime pictured, low by $21)
• New Balance Men's Minimus Sandals for $34.99 (low by $16)

Groupon offers the Swiss Legend Men's Skyline Chronograph Watch in four styles (Brown pictured) for $69.99 with free shipping. (World of Watches charges the same for the black watch.) That's $30 under our June mention and the lowest total price we could find in any color by $12. It features a stainless steel case, leather band, Swiss quartz movement, and water resistance to 330 feet. Deal ends August 27.

6pm cuts up to 81% off a selection of women's shoes, with prices starting at $12. Plus, all orders qualify for free shipping. Choose from brands such as Jessica Simpson, Lucky Brand, Nine West, Skechers, Steve Madden, and more. Deal ends August 27. A couple of best bets:

• Mia Women's Flamee Hidden Wedge Sneakers in Black for $19.99 (low by $34)
• Nine West Women's Perfectpr Booties in Black for $54.99 (pictured, $44 off)

Lenovo offers its 5.29-lb. Lenovo IdeaPad Z50 Intel Haswell Core i3 1.9GHz 15.6" LED Laptop, model no. 59426424, for $699. Coupon code "DOORBUSTER" cuts it to $429. With free shipping, that's $270 off list, $10 under our mention from four days ago, and the lowest total price we've seen for this model. It features an Intel Core i3-4030U 1.9GHz Haswell dual-core processor, 15.6" 1366x768 LCD, 4GB RAM, 500GB hard drive, DVD burner, 802.11ac dual-band wireless, Bluetooth 4.0, webcam, HDMI, USB 3.0, 4-cell battery, and Windows 8.1 64-bit. .

Columbia discounts a selection of men's, women's, and kids' items during its Hello Fall Sale, with prices from $18.75. (Prices are as marked.) Plus, Greater Rewards members receive free shipping on all orders. (Not a member? It's free to sign-up.) Some sizes may be limited. Deal ends September 3. A couple of best bets:

• Columbia Men’s Fast Trek Fleece Vest in six colors for $30 (Dark Backcountry pictured, low by $6)
• Columbia Women’s Heather Hills Full Zip Sweater in Purple, Coal, or Blush for $33.75 (low by $16)