Buying Bitcoin For Small Purchase

I’ve been struggling for the last couple of weeks. I’m trying to make a purchase for $108 dollars in bitcoin. My chase card has denied purchase from moonpay, when I tried Cash App it kept saying the wallet I’m sending to is a scam (I’ve made purchases three times from this company in the past with Cash App and it was fine) now Cash App isn’t working I need a new solution and it seems everything I try either Chase blocks or it doesn’t work. Any suggestions? I’m about to go to a bitcoin vending machine and overpay cash for it!