20-yd 1.88" 3M Duct Tape (Black) $2.85

3M Duct Tape Black, 1.88 inches by 20 yards, 3920-BK for $2.83. Shipping is free with Prime or on $35+ orders. Price $4.16 lower (60% savings) than the list price of $6.99. $2.95 lower (51% savings) than the previous price of $5.78.