The upstart last-mile logistics firm Sendle, which is already trying to muscle into the U.S. parcel delivery market with its flat-rate shipping and no surcharge promises, is upping its game again with Sendle Swift, a two-day courier service designed for small and midsize sellers in nine U.S. states.
Sendle Swift slashes the prices on two-day shipping in Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Utah and Washington to as low as $2.60 per package. The company said it plans...