If you are a fan of the AmazonBasics brand and need 3rd-party Canon LP-E8 batteries, Amazon is offering their AmazonBasics Li-Ion Battery for Canon Cameras (LP-E8) for $14. Limit up to five units per customer. Free shipping for Prime members or with a $25+ order (eg two of these).
Per the gallery picture [screenshot below] the cell is made in Japan, and “further processed” (whatever that means) in China:
There is only one customer review so far, posted last week.