DIY OP-1 Case. Finally, finally(!) i got a case that fit. Certainly you guys know the wooden diy cases. I like them too but it is very expensive if you hadnt the
Analog Cases GLIDE Case For Teenage Engineering OP-1 | Gear4music
Analog Cases GLIDE Case for Teenage Engineering OP-1 or comparable synthesizers (carrying case/pouch made of waterproof leatherette, with robust rubber handle), black : Amazon.co.uk: Musical Instruments & DJ