Poop Bag Hopper With Key Holder

So beside not being able to find a proper key holder, I wasn't able to find a poop bag holder either for our dog.
I give you the Poop Bag Hopper With Key Holder 3000! There is also a version with our dogs name Joy should any of you have the same name.

Update: I offset the key rack to allow for long key-chains and made the lip taller for those thick key rings. Also i made the inside slope for the hopper bigger to help push the bags out. I will print it again and let you know in the comments