Amazon’s FAQ on shipping items during shelter in place.

Amazon will give priority to important things people buy, like food, paper products, and baby food so people will have enough supplies while they stay at home. So non-critical items may arrive later than expected if they are Prime items. Here is their FAQ on this.

https://smile.amazon.com/gp/help/customer/display.html?nodeId=GDFU3JS5AL6SYHRD&encoding=UTF8&ref=covid19_UPNAV_ShoppingCart