O'Reillys is having a contest where there are three $500 Visa gift card winners every day. After you enter the contest, you will receive a coupon for $5 off $10 minimum in store purchase. It says "regularly priced merchandise," but I have used a similar coupon in the past on items that were on sale. The coupon in the picture below isn't valid because it is just the top portion of my coupon. The one you receive will have a barcode that the cashier can scan.

Click the link below to enter your information for the contest. After your entry is submitted you will receive your coupon via email or text.

http://cashcountdown2016.hscampaigns.com

Terms, Conditions, and Exclusions
$5 off $10 Purchase of regularly priced merchandise. Offer expires
1//31/16. Must present & surrender original coupon to get this offer. No
copies or reproductions accepted. Coupon is good for a single receipt
purchase of regularly priced merchandise. Purchase must be equal to or
greater than the value of this coupon. Coupon is not redeemable for
cash, non-transferable and cannot be replaced if lost or stolen. Not valid
for purchases at OReillyAuto.com, previous purchases or gift cards and
cannot be used to make payments on a charge account. Coupon may
not be shared or distributed via the Internet. Void if altered, defaced,
transferred, copied, used fraudulently or without authorization or where
prohibited by law. Coupon valid for one use only. Limit one coupon per
person, per day, per invoice. Customer pays sales tax. Cannot be
combined with any other coupons. Retail customers only. On qualifying
redemptions, a discount for the coupons value will be applied to your
total purchase.