- eBay.com is offering an extra $15 Off $15+ Order via coupon code "C15SHOPNOW". (when you checkout via PayPal). Offer is valid for select Customers only. Check your eligibility by log in to your eBay account & look under My eBay and Activity to see if the offer is available. Free Shipping on most items. Coupon can be used once per PayPal account. Eligible items exclude items in the Coins & Paper Money, Gift Cards & Coupons, and Real Estate categories. Exclusions apply. This offer is valid till 04/11/2017.