The U.S. dollar is accepted everywhere in Israel, so we suggest bringing plenty of American cash. Smaller bills ($20s and lower) are best, as many vendors will not have change for larger bills. One dollar bills are especially essential for purchasing bottled water, small souvenirs, and snacks from street vendors. The amount you bring will be at your discretion and we generally suggest planning on $10-$20 per day for lunches and whatever you believe you will need for bottled water, snacks, souvenirs, and extra Mass offerings. Larger, well-established shops may take credit cards, but not all have that capability. We do suggest bringing a credit card for larger purchases, as you get an extra layer of protection on your purchases that way, as well as the best exchange rate. Please notify your bank/credit card company prior to travel to notify them of your overseas travel plans.