Banana Republic: 25% off Regular Priced Items Today Only!September 28, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Today only at Banana Republic, get 25% off regular priced items! Just use coupon code BRTUESDAY at checkout.Don’t forget to go through ShopAtHome! You’ll get 4% cash back from your Banana Republic purchases.