Corn tortillas are easy and taste great fresh. Buy Masa Harina and use the recipe on the bag. (2 cups masa harina, ½ tsp salt, 1½-2 cups hot water.)

If you aren't sure enough to buy a 5-pound bag, Bob's Red Mill sells a 624-gram bag with complete instructions on the back. Remember to plan ahead to let the dough rest an hour to absorb the water, and have waxed paper or a cut ziploc bag to flatten it between.

Don't try to use corn meal or polenta. The nixtamalization of the corn before grinding is important.

Flour tortillas aren't hard either, plenty recipes online.

Costco sells uncooked tortillas from TortillaLand, and they’re fucking amazing. Cook like 60 seconds in a hot skillet on each side and you get a fresh, hot tortilla. No oil or anything needed. It’s wonderful. If you can find them, I’d recommend checking them out.

Only downside is because they’re uncooked, they have a limited fridge life, unlike the pre-cooked ones, but they taste soooo much better.

https://www.tortillaland.com/where-to-buy/

Tortillas are amazing right off the pan. It's hard to eat anything else. So depending on your views on that information, you might want to wait or hurry up on making your own. Pro tip, make sure to use flour that a Mexican store would have and they seem to go through quickly.