Washi Tape
Washi Tape is a Japanese creation. It comes in a few varieties. Fabric, masking or paper tape. It is often sticky on the back.

PLEASE NOTE - There have been some issues with the fabric tape - not remaining sticky and I would therefore recommend that you either use additional double sided tape or a glue. I have not reduced the price as this is still cheaper than can be purchased on most sites in NZ.
Fabric Washi Tape
Fabric Washi Tape
Paper Washi Tape
Paper Washi Tape