As a rule we publish discounts info on Fridays or Saturdays. But if some really good discounts appear on other days, this would be an unforgivable sin to keep them in secret.
Very good discounts from 30% to 50% have started in Mise en Cage store: they are applied to Bordelle, Una Burke, DSTM, Murmur brands.Mise en Cage
In Playful Promises store 30% discount is provided to everyone who subscribes to their newsletters in March. You can find different brands there. Undiscounted prices are from £27.Playful Promises
Chromat brand offers 25% discounts on swimwear this week. Use “TANLINES” promo code. The sale will be over on March 16, 2015.Chromat
By the way, speaking about swimwear I cannot but mention Asos that sells it (and many other things) with 60% discount. Read more here. The offer is time limited, it ends on March 13.
Enjoy your shopping!