Yes. you can make custom strength, custom effects infused oils yourself. I infuse unrefined coconut oil with indoor grown popcorn buds; cheap.Only three things to know:
Decarb choped buds or whole popcorn buds with parchment paper on pan and covering in oven. Bake @110C for 30mins at temperature. Buy an oven thermometer to be sure twmp is correct. Tiny, cheap Electrolux over is fine to use with this extra guage.
Use simple a waterbath, double boiler to simmer the water, or a crockpot to slow cook oil at 200F.
Infuse your finely chopped, decarbed bud in oil in water bath for 2-8hrs. Longer = Stronger
Strain through one layer cheesecloth. Stores for years in airtight jars in fridge.
Use the edibles claculator page. Google, 'cannabis strain reviews for___' to choose strains for efects. Good Luck