This deal has ended.
These Women's Betula by Birkenstock Rose Soft Footbed Sandals, listed at $79.99, are 47.99 right now at 6pm. With free shipping, this is the best price we found and they're currently going for $80 elsewhere (see here and here). They're in stock in Midnight (pictured) and come in various sizes in 5 other colors. They have an adjustable strap, leather lining, and cork midsole. Sales tax is charged in most states.