Tippr Groupon

Tippr is a famous group-buying website in the United States. In addition to having a group buying model like Groupon, LivingSocial and BuyWithMe, Tippr also has its uniqueness - at least one group buy is updated every day, and at the same time, the last three group buys are displayed, and the more people participate in each group buy, the cheaper the price is (not less than the The more people participate in each group buy, the cheaper the price (not lower than the lowest price of each group buy).