Hi people after some advice in Lanzarote atm

Hi people just after a bit of advice, I forgot to bring my fairfx card loaded with euros :-(


I have my normal bank card which I can use and in shops exchange is 1.15% but that's only if have English cash, told to go to bank but only a limit €500 but there a charge of €7 , but only work out 0.91 per quid which isn't great but what's your advice?
Any other way want to exchange 800+
Thanks