Left Birkenstock Mayari Women's Size 39/8.5

Please read below! This listing is for one or both Birkenstock Mayari sandals, size 39. The right toe strap has broken loose from the sole, so I can no longer wear the shoe. I have been unsuccessful at finding just a right shoe to purchase (but if you have one that matches, let me know!), so I am seeing if anyone needs a left shoe (the one that isn't broken). These have obviously been worn, but the cork and soles are in good condition. I will send BOTH sandals (unless requested not to) so if you think you are able to mend, more power to you. Open to offers, I'm just trying to prevent them from going into the trash.