Before I type everything, I STRONGLY advise you check out the ant keeping guide for beginners, as Nogbert recommended above:
https://www.formicul...-for-beginners/
Queens can be found in many places, try flipping over small rocks, looking in forests, patches of wet dirt. Also a tip is, after it rains, your chances of finding a queen greatly increases.
Also, I recommend TarHeel Ants as a seller. They provide high quality well done formicariums though you may need to save up for their stuff. Here is the TarHeel Ants website:
https://tarheelants.com/
Something unrelated to formicariums, but I just wanted to reccomend. I suggest you go onto Amazon and look at “ByFormica Liquid Feeders” if you plan on keeping small/medium ants. This will prevent them from drowning in their food.
AC Hybrid Nests are for sure not the best thing you could get, for sp. like Camponotus who may have formic acid they may accidentally kill themselves due to the designs of the formicariums as one of many examples. Plastic is not that comfortable for most ants either and things more natural like Ytong, Grout, dirt (obviously), etc.
Another reccomendation is dspdrew’s (A pro ant keeper and the administrator of the site) Dirt-Box set up and his Starter Formicarium. Both of which he sells on his page, here:
https://www.formicul...eping-products/