Try placing a few articles of your clothing outside your home along with Tink's litterbox all under a cover so Tink can pick up on the scents and return home. Ask your mail man if he would help you locate Tink while he is working on his route and to call you when he spots Tink. Get in touch with PetFBI.org. They help find lost pets. Good luck.
I feel so bad about your missing pet,I pray you find him/her.
I think you should try this private search service team "JEVESREMOTESENSINGS" on Instagrám they are highly recommend. I have also shared your flyer in all platform. Shared 🙏