Banana Republic has a sale going on with a discount of 50% on already discounted sale items. The sale is available online and in-store and runs till 4/30/2018. You can make this deal even better by purchasing discounted Banana Republic gift cards up to 11% off and through portal cashback such as TopCashback that will give you 8% back.
Extra 50% off Sale, online & in stores: Offer valid until 4/30/2018 at 11:59 PM EST at Banana Republic online and stores in the US (including Puerto Rico) and Canada. Not valid at Banana Republic Factory stores or Banana Republic Factory online. Discount only applies to merchandise with price ending in .97 or .99. Discount does not apply to regular-priced merchandise, GiftCards, packaging, shipping and handling, applicable taxes, and Banana Republic Factory Store merchandise. No adjustments on previous purchases. Not valid for cash or cash equivalent. Cannot be combined with other offers or discounts including the Gap Inc. employee discount. Discount automatically applied at checkout.
Their items are a bit pricey. But sale items, with a 50% discount plus cashback and use of discounted gift cards, should give you some decent prices.