Norton discounts a range of its antivirus and security software, as listed below. Plus, bag a $20 Visa Prepaid Gift Card for free via this mail-in rebate. The deals, with comparisons assuming you use the credit: Norton Security Standard 1-Device 1-Year Subscription w/ $20 Visa Gift Card for $34.99 (low by $15) Norton Security Deluxe 5-Device 1-Year Subscription w/ $20 Visa Gift Card for $39.99 (pictured, low by $20) Norton Security Premium 10-Device 1-Year Subscription w/ $20 Visa Gift Card for $49.99 (low by $15)