Amazon has Select Irwin Tools Strait-Line Flagging Tape on sale from $1.49 as listed below. Shipping is free with Prime or on $25+
- 150-Foot (2 Mils thickness) :
- Glo-Pink (65603) $1.49
- Glo-Yellow (65605) $2.13 NLA
- Glo-Orange (65602) $2.15