KT tape that actually sticks

Coming back from Achilles tendonitis and have started using KT tape. Been wearing it on my bike, but that never really was the issue, so I didn't care and pulled it off when it didn't stick. Pain is when I run. Starting to run again roday after 5 weeks off and this stuff just doesn't stick well enough. I even got the "pro" version thats supposed to be waterproof. 14 bucks for something that doesnt work. Is Rock Tape better (certainly more expensive)? The hope was that I can leave it on for 3-4 days instead of spending tons on tape. Would need to make it through showers and swimming. This stuff doesn't make it on a 1 mile run.