The prices look as though they’re designed to work with promo codes!
What does that mean? Toast price their stuff to reflect the quality, the materials are largely natural, they are made in smaller quantities and in countries with sound ethical production principles. You can choose to believe that's worth it or not, or can afford it or not, but they definitely don't price high with a view to selling with a discount - such as Boden or Gap do constantly.
In short, Toast very rarely do codes, or get involved with black friday or the like, but their sales are fantastic. Sign up to their newsletter for advance warning.