Jailhouse Catfe Merchandise Design

I am opening a cat cafe in South Florida. A "cat cafe" is an adoption center for cats who are being fostered at our "jailhouse facility". You can also buy cafe items, beer/wine, and cat inspired items. I am a lawyer and am bringing together my two passions to create an immersive experience for my customers- my love for criminal law and my love for cats. Jailhouse Catfe fosters our furry inmates with the goal of our "inmates" being freed through adoption. Our goals for our non-profit are to end euthanasia for cats worldwide and to raise awareness for cats to be utilized as emotional support animals in our community. I want merchandise to embody our immersive jailhouse theme, our mission, our cafe/bar, shop. I also want the merchandise to be happy, friendly, and funny in an effort to avoid any negative connotation often associated with jails. I will have a shop to sell the cat inspired clothing and accessories and am looking for great merchandise ideas and designs to put on T-Shirts and other cat shop swag! Looking forward to working with the most creative people!