As part of their "Free Stuff" issue, Allure is giving away a crapload of beauty swag. The August issue is on sale now but the contest doesn't start until the first weekday in August (8/2/10). That's 159 different giveaways of 32,358 products. Participants will get the chance to win a range of products from Giorgio Armani perfume ($39.50), to Lancome skin care ($155), to a Calvin Klein bag ($850). Readers can enter the giveaways using Microsoft Tags--2-D bar codes that are scan-able by smart phone. The beauty mag will publish 36 "Tags" that can be ripped out and scanned for a chance to win at anytime.