I did something sort of similar except I only took pills once a day when I got it.

I got one of those 4x daily whole month pill case sets, because I’m very very bad at remembering to refill the damned things weekly, and want to do a ton all at once whenever my pills come in. It had an extra without a date on it to fill out the grid (32 total), so that one is used for travel, and was good for 4 days.

Now I’m taking pills twice a day so I use the first two weeks’ cases for morning and the second two weeks for evening and that’s room for 56 days, perfect time to renew the 90-day prescriptions. My travel case is now packed for 2 days, but I can just as easily grab the two extra cases to get 4

But if I ever end up needing to expand to more doses a day, and I’m not getting younger so that’s likely at some point, it’s still big enough for a month. Pre-planning, yeah!