3M Scotch Outdoor Mounting Tape for $3

Amazon is offering the 3M Scotch Outdoor Mounting Tape (1"x60", 4011) for the best deal.

Regular Price is $6.30

Amazon Price is $3.00

Shipping with $25 purchase

Great stuff, I use it for mounting devices in my car's engine bay, holds up well against heat, dirt, etc. My only issue is that it is pretty thin. Sometimes I have to double up on less than perfectly flat surfaces.