Newegg offers the Kaspersky Anti-Virus 2017 3-User for Windows for $0 via the directions below. With $2.99 for shipping, that's tied with our February mention as the lowest price we've seen. (It's also the best deal now by $14.) Deal ends May 11. To get this price:

1. View the Kaspersky Anti-Virus 2017 3-User for Windows for $59.99
2. apply coupon code "EMCRFRB25" to cut it to $35
3. redeem this $35 mail-in rebate for the final price of $0

See all Newegg Coupons.