3 yr anniversary ideas

So my three years with my boyfriend is coming up next week! I need some serious ideas on what to do and what to get him. I already know I’m preordering a video game he wants but idk what else to get. I don’t even know what to do. I want to get lingerie but I’m 215 lbs and hate my body so that’s just going to make me feel worse about myself. What should I do?! Idk!!! I want to make it special.