Also there is a text message offer if you signup for their spam text messages:
$7 Off $30 (Text Offer)
text "DEAL" to 67135
Coupon not good on sale items, only on their overpriced regular items.
Autozone is only useful to me for their tool loan program or if I need a part immediately. Their service is poor, the prices are high, and their tool warranty isn't lifetime as they market.