AmazonBasics replacement batteries for Canon LP-E8 and Nikon EN-EL5 for under $12 each

AmazonBasics also sells replacement batteries for select cameras and right now they have a sale on the Canon LP-E8 replacement for the very specific price of $11.83 and the Nikon EN-EL5 replacement for the very specific price of $11.89. Limit up to five per customer. Free shipping for Prime members or with a $25+ order. These are not lightning deals.