Walmart has lifted the lid on details of its long-awaited subscription service as it ramps up its fightback against online rival Amazon. 

The world’s biggest bricks-and-mortar retailer has unveiled details of its Walmart+ membership programme, which will go toe-to-toe with Amazon Prime. 

Walmart said its scheme ā€œbrings together in-store and online benefits to save customers money and time like no other retailer canā€. 

Walmart+ will be available to all customers from September 15, ending months of speculation about the launch date.

The subscription service will cost customers $98 (Ā£73) a year or $12.95 (Ā£9.70) a month, and will include a 15-day free trial period.  

Benefits for members include unlimited free deliveries on more than 160,000 products, fuel discounts and access to the scan-and-go functionality on the existing Walmart app, making shopping in store quicker for customers. 

Asda owner Walmart said the list of benefits ā€œwill continue to grow over timeā€. 

The retailer’s chief customer officer Janey Whiteside said: ā€œWe are a company committed to meeting our customers’ needs.

ā€œCustomers know they can trust us and depend on us, and we’ve designed this programme as the ultimate life hack for them. Walmart+ will bring together a comprehensive set of benefits where we see the greatest needs from our customers and where our scale can bring solutions at an unprecedented value.ā€

Whiteside added: ā€œLife feels more complicated than ever. Walmart+ is designed to make it easier – giving customers an option to not have to sacrifice on cost or convenience. 

ā€œWe know shopping should fit customers’ needs, not the other way around. We have always been a champion for the right item at the right price, but now it’s more than that. We have the right shopping solutions at the right time, too.ā€