Dang, those handle covers are out of stock. And they would have been in the US as well. I can't seem to find any in Europe. Ebay had a set in China but as I found out they were not suitable for the Leaf (they were too short to fit), and the text behind them said "Sentra" in Chinese. Got my money back.
However I now see that the site carid.com you linked to says those are also for the Leaf AND Sentra so I'm confused now

The ones you got were for a 2020 car and a 100% fit for the door handles? You wouldn't happen to have a picture of them by any chance?
Thanks so much!
EDIT: Now I'm real confused. Carid.com says those are compatible with Leaf 2013-2022 and Sentra 2013-2019.
Since there don't seem to be any other places selling Leaf door handle covers anywhere, if I search AliExpress for door handle covers suitable for Sentra 2013-2019, it comes up with these:
https://www.aliexpress.com/item/32978383189.html
Now those don't look like they could fit a Leaf at all. The ones for Sentras 2020-2022 do (
https://www.aliexpress.com/item/1005003387948041.html) , but those are exactly the ones I got from an eBay seller earlier and they totally weren't a fit. Strange
EDIT2: OK I think I figured it out. The first seller that sold me the covers from ebay probably had the ones which were for a 2020+ Sentra. Those weren't compatible with the Leaf unlike he thought. So now I went with the ones from my first AliExpress link even though they don't look like they could fit. $20 is a gamble I'm willing to take. Since their color is chrome, I plan on either painting them or wrapping them with the same matte black vinyl before installation. Should make for a nice project.