Deal Genius offers six Duck Brand College-Themed Duct Tape Rolls in several teams for $11.99 with free shipping. That's $2 per roll and tied with our March mention as the lowest per-roll price we've seen. (It's the best deal we could find for six rolls in any team now by $10.) Each roll has 10 yards of 1.88"-width tape.
Note: The countdown timer on the product page does not reflect an actual expiration time and resets daily.