These are actually pencil cases, but if you search for Arpakasso or Alpacasso, you will get all kinds of seriously kawaii plush goods. You can find these here.
This fabulous llama is available as a print or a card! You can find them at The Fancy Fox Shop.
Reese is probably the cutest character in the newest Animal Crossing game and I was lucky enough to get this sweet necklace for Christmas from an equally sweet friend. You can get one for yourself at Natural Pop Shop.