I came to offer same advice: put in checked luggage. Unsure why so much backlash.
If possible, keep in original prescription packaging. Though I’ve never encountered an issue with blended pills or weekly containers. Best to bring a few days supply in carry on. Since I travel with syringes and complicated Rx, it’s more streamlined to keep the majority in checked luggage.
I like Seven Corners. Reasonable prices, if you want Covid to be included you have to buy their “plus” level. What’s great, is you can buy without a return date, and extend your insurance as needed.