Phone leash

Not sure if it's the "best" but I used this one and liked it. It has a stretchy strap that fits well around my small wrist and a very stable latch. I tried a different type with a stretchy phone cord style attachment and didn't care for it. (btw I didn't pay $27 for it, not sure why the price on Amazon is so high, they may have changed styles since 2023 when I bought it).

I use Bandolier. I bit pricey but lasts for years. I get the style with a side snap pocket, in which I place a Clutch phone battery, a credit card, and a small amount of cash. I don't carry a purse. With Tap Pay, this works perfectly for me. Have a great trip!

i used this - and then looped the strap through a metal ring on my purse. I then just slid my phone into the side pocket (the pocket that faces my body). Such easy access!

https://www.amazon.com/dp/B09YM1SX6Z?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

I just returned from an overseas trip and used this one: https://www.hangtimegear.com/
Sometimes I had to adjust it if the top corners slipped (not often) to cover the cameras of my Pixel. I clipped it to my purse and it worked great.