My gallbladder is being removed next week and I need to find a creative way to wrap it

Well, wrap the container it'll be in. I'm giving it to my boyfriend as a late xmas gift and need a creative way to wrap it. I kinda want it to look like a normal boring gift, but then again, kinda want it to look cool before and after its unwrapped. Any suggestions?

InB4 that's gross, he's gross, you're gross, etc..