Amazon has some "epic daily deals" on Kingston memory plus get free shipping with an Amazon Prime Membership.
Kingston FURY Impact 32GB 3200MHz DDR4 CL20 Laptop Memory Single Stick KF432S20IB/32 , Black $149.99
Kingston FURY Beast 32GB (2x16GB) 3600MHz DDR4 CL18 Desktop Memory Kit of 2 KF436C18BBK2/32 , Black $154.99
Kingston FURY Renegade 64GB (2x32GB) 3200MHz DDR4 CL16 Desktop Memory Kit of 2 KF432C16RBK2/64 $279.99