Seeing huge red banners and endless Cyber Monday messaging can tempt you to impulse buy something you won’t ever wear – but end up purchasing thanks to an enticing hefty discount – which is why it’s vital to go in with a clear and considered mindset. Read more: The Standout Buys From Mytheresa’s Cyber Monday Sale That Are Worth Your Attention Most direct-to-consumer sites offer some kind of deal during this period – high-street brands like Cos and H&M have site-wide price drops – while discounted luxury fashion can be found at retailers like Net-a-Porter, Harvey Nichols, Mytheresa and Selfridges.