Yeah, I figure I only use them a couple times a year at festivals.

After research, I decided to buy these ones: Midland GXT1000VP4 36-Mile 50-Channel FRS/GMRS Two-Way Radio (Pair) (Black/Silver) https://www.amazon.com/dp/B001WMFYH4/ref=cm_sw_r_awd_mKbvvb0Z2941A

One feature that I realized was great for EDC once we started using them, is a button you can push to send a high pitched alarm sound to your friends. That way, they can hear that you want to talk, even with all of the surrounding festival noise.