Customers of Sprint (NYSE: S) can now shop and buy products from more than 30 online retailers right on their Sprint phones through one easy-to-use mobile commerce tool.

With the launch today of Mobile Shopper, powered by Boulder-based mobile shopping company mShopper, Sprint is the first U.S. wireless carrier to launch a mobile shopping portal, bringing the online shopping experience to the wireless phone. Sprint data subscribers can access Mobile Shopper at no additional charge to make quick and easy price comparisons and purchases directly from their handsets.