My anecdata counterfactual to this is that I recieved an empty package and couldn't even figure out how to make a complaint to Amazon let alone return it. It was a cheap item so maybe they care more if it passes some threshold value?
I had the same issue. I had to use the chat option. It took a little bit but wasn’t too long and they gave me a refund without requiring I send back an empty package. I would have eaten the cost (<$12) if I hadn’t been able to work it out though. Wasn’t worth getting flagged as a potential scammer.
My $2 book purchase anecdata from last summer runs counterfactual to yours. The product never arrived and within 48hours of complaint the cash had been returned.