What guitar effects pedal should i get for my birthday?

Hi! Hope you're having a great day. My birthday is coming up and I've been looking to get some new pedals for my guitar. I play blues to rock, but mostly blues. I currently have a Freekish Blues Overdrive, and a Vox Wah. My Fender SCXD has onboard effects like reverb, delay, tremolo, etc. that I think are pretty good. I've been eying the Dunlop Buddy Guy Crybaby, because my Vox is REALLY tinny on the high end, and I saw a band at the House of Blues use the Buddy Guy wah and he sounded great! I really loved his wah tone, the sweep was real nice. Is there anything else I could get? A compression maybe? Thanks!