 4.45 now at WTOP. I'm Ralph Fox. Thanks for taking us along this holiday weekend. Well, the 4th of July marks the start of some great savings and sales you can get this month from Amazon Prime Data back-to-school shopping. WTOP's Sandra Jones has top things to buy this month. Ready, set, shop. This year, Amazon Prime Day is offering more than 20% discounts on health and beauty products.