Level 20 Loot

My party is coming up on the end of a 2yr campaign lvls 1-20!!
I want to load my next temple up with some holy grail items to beef the team up before the finale. Stuff every party wishes to wield one day.
For context, we have two barbarians, a bard, a cleric, and a monk.
I have a pile of stuff I've been sifting through, but anything you good folks could point out that I may have overlooked or not considered would be wonderful. I'm grateful for the assistance, and thanks in advance~