As professional online shoppers, Refinery29 affiliate writers have a *spidey* sense for the best virtual sale sections and limited-time deals. Whether it’s Lululemon’s ol’ reliable We Made Too Much sale or a flash deal on best-selling skin-care brands — where there’s a clearance rack, there’s an R29 shopping editor sizing up its price-slashed goods. And today, we present to you the best sales happening this weekend, according to us.