Received a coupon for Bitdefender renewal but should work for new subscription too. I just renewed my subscription. so I can vouch that the coupon works.
Coupon code: RENEWAL-EXP-19.99
1. goto https://www.bitdefender
2. Select Total Security 2018 – subscription option up to 5 devices – 1 year and click by now
3. Enter coupon code "RENEWAL-EXP-19.99" in the discount coupon text box
or simply click here
cheers!