Thanks a lot for the quick help.

Will try wirex and spectrocoin for now. Its only for small amounts like 20-50EUR.
Till now I bought debit cards from gas station but since a while I cant find them anymore so I simply need something what does the same job and is as quick as a walk to the next shop.
Documents are no problem but I wont do full registration just for 20EUR every 10 days. wirex looks really good and seems to be fast.

Thanks again for the help.