https://www.adafruit.com/product/5070
2.54mm 0.1 Pitch Jumper Cables in Various Widths - 20cm long : Adafruit Industries, Unique & fun...
These jumper cables are exactly what you need to connect common 0.1" header devices together. Sure you can tape together individual 1x1 header jumpers, but why...
0 1jumper cablespitchvarious20cm