Richie went through the doors x2, so he's gonna get his record player and collection, as well as a portion of his own very bad Hawaiian shirt wardrobe.
Tony went through twice also, so he's gonna get his wardrobe. All of it. That counts as two gifts because this guy is vain as fuck.
Sirius went once, and would like his set of two way communication mirrors.
Loki went once, so he's gettin' his video games.
Constantine went once, and he would like his collection of occult books.
Ben Hargreeves went, and he doesn't want it, but he's going to get an Umbrella Academy uniform, and it'll fit him. sigh.
Peter Quill also went and he's going to get Yondu's collection of knick-knacks.