Oasis is introducing a click-and-collect service to selected stores next month.
Available in chosen shops from 6 November 2017, it will be rolled out to all other standalone stores starting early next year.
Customers will be able to pick up online orders from Oasis stores a minimum of four hours after making their order.
Using click-and-collect costs £1.99, or is free on all orders above £50.
Oasis customer director Briony Garbett said: “As we continue to respond to the ever-evolving shopping habits of our customers, we are thrilled to launch an in-store click-and-collect service.
“The new service supports our ongoing strategy to establish an enriched omni-channel shopping environment that gives our customers the opportunity to shop in a way that best works for them.”