Calling all designer-aholics! So that you can make sure you have that Cavalli dress or those Jimmy Choo platforms for your 4th of July party (and if you have a party fancy enough to merit such items, we're jealous), Neiman Marcus is upping the ante on their current summer sale. Through July 4th, shop through this link , and you'll save an extra 30% on orders of 2 or more sale items, or an extra 35% on orders of 3 or more sale items. Plus, through tomorrow, get free rush delivery on any order with coupon code NMFREE. Phew, that's a lotta discounts! Coupon expires 06/28/2011, extra discounts on sale items ends 07/04/2011.