Online mass merchant 1Sale offers shoppers discounts of up to 75% every day for jewelry, electronics, housewares, apparel and more. The retailer says it has deeper discounts than any other merchant, and the flash sale model promises to keep merchandise interesting. Shoppers choose from tabs on the home page for daily deals, sell-off (for flash sale merchandise which runs every 30 minutes for 30 minutes), hot deals or seasonal, and the bottom of the page runs a Facebook thread for shopper comments, reviews and suggestions. The community tab provides coupons and money-saving tips, and the site also offers coupons from Macy’s and other retailers. 1Sale posts deals at 12:01 a.m. daily.