I just ordered two black 25 gallon plastic pots from the hydroponics store. They carry them on a hit and miss basis. I want to put my Carolina Reaper in one. I have heard those plants can get 5 foot high. Lots of room to grow. I have a Dragon Fruit Cactus that also needs transplanting. The 25 Gallon pots are around $12. My wife doesn't mind the black pots out front and back. I think if I started sticking color ones my wife, neighbors, and city might mind. I don't want the city code enforcement knocking on my door to tell me someone has complained about colored pots.
The 25 gallon pots are almost impossible to move by yourself without hurting your back. With soil, plant and water they are approaching 200 lbs. You will need a hand cart to move them. Just FYI. In these big pots I mix in 10% pearlite on top of my already rich Sunshine #4.
Add in some Coco tech, and a few shovels of clean dirt. Mix it all together and start planting.
Good luck. I bought close to a hundred dollars worth of fabric pots last year. I was not happy with them. Plants did not get as big, and Cacti hate them. I think it allows them to dry out to fast in the summer sun. The black plastic was much better. It's hard to keep stuff watered and wet on 110+ deg days and Santa Ana winds blowing. Hot and dry. I will maybe try them again when I get my watering automated.