DoorDash (DASH) and Dollar Tree (DLTR) said Dollar Tree products are now available for on-demand delivery through DoorDash across the retailer's more than 9,000 US stores in 48 states, the companies said Thursday.

Consumers can access more than 10,000 Dollar Tree products through DoorDash, including household essentials and seasonal items, with the retailer also joining DoorDash's DashPass membership program, the companies added.

The companies are also offering first-time Dollar Tree customers on DoorDash a 40% discount on eligible orders through June 17 to promote the partnership.

Dollar Tree shares were up more than 11% in Thursday premarket activity.