[J45 strap that will fit around the bottom?]

I ordered a Taylor strap online based on your suggestions and it just arrived — it’s a tight fit, but feels secure and I can finally stand and play without fear! Thank you a ton. And for all the other suggestions; if this Taylor ever pops off, I’m keeping my eye on these other fasteners. 

[J45 strap that will fit around the bottom?]

I got a few straps for my J45, but they inevitably have to be stretched/virtually torn open just to fit around the bottom strap button, and even then regularly fall off. Do any of you have a favorite strap that comfortably fits and stays on? (I don’t need a fancy custom one, just something that gets the job done!). Thank you in advance!