Frost King Self-Stick Rubber Foam Weatherseal Tape (Black, 3/8" x 5/16" x 10') $1.75

Amazon has 10 Ft. Frost King Foam Tape for $1.77. Shipping is free w/ Prime or on $35+. Walmart also has Frost King Self-Stick Rubber Foam Weatherseal Tape (Black, 3/8" x 5/16" x 10', R538H) for $1.77. Shipping is free w/ Walmart+ (free 30-day trial) or on orders of $35+.