25% off all Banana Republic Orders Today Only Posted on June 30, 2010 by Corrinne 1 Day, online only! Get 25% off your BananaRepublic.com order! No minimum amount required. Includes reg and markdown priced product. Enter 25OFFBR at checkout. Offer valid between 12:00 AM ET and 11:59 PM ET on 6/30/2010.