Where can I find a Pokemon plush backpack?

My sister’s backpack is coming up, and she really wants to. The best present she’s getting so far is a Togepi plush doll. So now, she apparently loves my older brother the most.

So I want to get her a Pikachu plush backpack.

Any websites that won’t rip me off and whatnot? Thanks.

Ebay

Hope this helped
Mip