Black Friday – the best tech deals to look out for On 25 November retailers will be offering discounts galore. Let us help you wade through the rubbish to get to the best tech deals. Black Friday is less than a week away. Soon you’ll be bombarded with discounts, deals and offers. The best tech deals could save you significant sums on top-rated tech, but Black Friday… Please sign up or log in with your Which? account to see premium content.