Her original idea involved seeing what Muppet stuff she could find at her local Disney Store. When she released that wasn't going to work, she decided to go one better, and took a trip to Disneyland! (It helps that she lives in Southern California).
She scoured the park for anything Muppet related, and this is the Muppety goodness she came back with:
She also vloged about her in store experience trying to find everything as well:
If you're not familiar with Rachel's excellent Muppet movie reviews, you can watch them all here: