I know I'm not the only one to say this but a few years ago I tried to buy a couple thousand bitcoins but couldn't figure out how to do it.
Very very easy to buy, harder to find places to spend.
1.) Google bitcoin ATM in your area. Be careful though, some are in shady parts of town. Where people buy that don't want to be on camera.
2.) I recommend downloading coinbase on your phone and buying that way. Easy and you can monitor pricing.
But don't keep on there, if you are going to buy any real amount, invest in a hardware wallet. I like keepkey but there are many on the market.