cannatonic is hard to get. i have seen it in stock once, and didnt take my chance to grab them up.
they have not made it back in stock since, and its been months.
sour tsunami is not on any online markets i am aware of, as I will be making a trip to cali to grab a pack eventually.
harlequin same deal. gage green has a harlequin cross, and Subcool is working on one, not sure the status of that. sure there are a few others.
Otto #1 from centennial, is a good one, but it is too out of stock currently online. If that does not change, I will be swinging through colorado on my way to cali to grab them as well.
anything from cbd crew is worth a shot and is in stock. my suggestion would be the outdoor mix, as it has the best chance for a better cbd ratio about 2:1
the rest fro cbd crew tend to sit around a 1:1 still hitting about 10% on both ends, give or take a few %
any other suggestions for cbd strains are not cbd strains guys. these have a HIGH chance for high cbds, meaning <10%
cannatonic is the best option if you really want them cbds if you get lucky or get enough to search, you can get a 20%cbd >1%thc
sour tsunami sits around 14:1 cbd:thc, same for otto.
best of luck