The phrase "select merchants" refers to a group of specific businesses or sellers that have been chosen for a particular reason or purpose. Full definition
There may also be an additional incentive for using your credit card at select merchants including different gas stations, grocery stores, or other retail outlets. (complexsearch.com)
These include things such as discounts with select merchants and service providers, and account management tools that help keep track of employee credit card spending. (valuepenguin.com)
You can earn special discounts on dining, shopping, entertainment, and more from select merchants. (upgradedpoints.com)