PLEASE READ this BEFORE purchasing!!! Pro-Mix ONLY accepts PayPal as payment for eBay purchases. We only ship to confirmed addresses of verified PayPal members - No Exceptions! Pro-Mix ONLY ships via UPS Ground. UPS does not deliver to P.O. Boxes, so DO NOT purchase if your address is a P.O. Box! ALSO: Before you send us a nasty email or leave bad feedback about our shipping charges, please research what UPS charges from 60056 (our zip) to your zip code. If you don't like UPS shipping charges, please do not purchase from us. ...And YES, you can save up to 50% on shipping when you purchase multiple items, as long as we can ship your items together. Questions on this policy please call 847-797-9404 and ask for Steph.