Shoppers at Boots have been left frustrated after the high street pharmacist’s app and website repeatedly crashed during its Black Friday sales. Customers complained that they had been locked out of Boots’s website on Tuesday morning,

Walmart stores will close for Thanksgiving and be open at 6 a.m. on Black Friday. Online Sales for the store began at 4 p.m. CST on Nov. 11. The in-store early sale will be from Friday, Nov. 15 through Sunday, Nov. 17.

Black Friday isn't here yet, but many stores have already started their biggest sales of the year before the holiday shopping officially kicks off at the end of November. Major retailers like Walmart and Target are offering discounts on toys,