Amazon.com Help: Cancel Items or Orders
If you see the order in the Canceled Orders section, it was successfully canceled.
If your order shipped directly from Amazon and can't be modified, you may refuse
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Amazon Order Status Preparing For Shipment : Useful Links
In my experience “Preparing for shipment” is the phase between you printing the packing slip and the actual acceptance of a tracking number ...
The status of your order on the website will turn "Shipping Now." That means that the carrier has picked up your product and is in transit to you. 11 ...
order to be in “processing / preparing for shipment” status for 3–5 days before ...
sellercentral-europe.amazon.com
Normally see that message on orders placed with Amazon, sellers even if pro- merchant don't have the option to display this message, only mark ...
I figure the "Preparing for Shipment" designation merely lets you know your order is in the system. It's like a hotel reservation, something useful for ...
the status of the shoes show "Preparing for Shipment" does this mean , the card of mine has
Instead, they've been relegated to a “preparing for shipment” status from Amazon. Orders placed on a Saturday or Sunday will be processed ...
TLDR; they want you to pay for shipping and are going to ship everything you purchase at the very end of the delivery window.
Preparing for shipment is when they order directly from amazon.