The refills from AliExpress worked for my 2012 Leaf, too. Here are some more details.
https://www.aliexpress.us/item/3256805365386395.html
Car Wiper Rubber Strips Refill Wiper Blade Replacement Parts All Types Seasons Windshield Wiper Blades Blade Soft Car Accessorie
Seller: Yongrun Auto Parts...