Crucial Pro RAM 64GB Kit (2x32GB) DDR5 5600MHz (or 5200MHz or 4800MHz) Desktop Memory CP2K32G56C46U5 – $126

Amazon has Crucial Pro RAM 64GB Kit (2x32GB) DDR5 5600 for $140 (after clipping $20 off coupon)
5% Cashback through chase flex, effective price = $133
10% back using a Prime Visa / Amazon Store Card, effective price = $126
https://www.amazon.com/dp/B0C79H54TQ