CouponChimp
CouponChimp is a Woocommerce extension that rewards subscribers with coupon codes that may be used for buying on the store.
Harness the strength of woocommerce and mailchimp using Couponchimp. Couponchimp offers incentives to users through offering free buying coupon for subscribing on your mailing listing.
Functions
place the optin form on the sidebar of any page using widget
easy to use admin interface
Set coupon expiry date
Exclude sure product from being redeemable the usage of the coupon code