Wire

1/16" Heat Shrink (1ft)
$0.15

18AWG Red Silicone Stranded Wire (1 ft)
$0.6

30AWG Solid Wire (1 ft)
$0.03

40x Female-Female Jumper Wire
$4

20x Female-Male Jumper Wire
$3

20x Male-Male Jumper Wire
$3

20AWG Stranded Wire (1 ft)
$0.25

22AWG Solid Wire (1 ft)
$0.25