Advice?!

In a couple of weeks it’ll mark 3 years since my boyfriend and I have been together. He planned a weekend getaway for us at the beach, and I want to surprise him with an amazing night(not sure what he has planned) but I want to get a sexy outfit and maybe a “oral sex essentials kit” but I want to see if any of you ladies have tried it and what your opinions on it is before I buy it.