This was on the bottom of my bobble head receipt that I was emailed after I purchased the bobble head package --
Delivery Method: Mail Claim Voucher
Your Bobblehead claim voucher(s) will be mailed to your shipping
address beginning in mid-December. As a reminder, all Bobbleheads
must be claimed at the Marketing Table inside the State Farm Center
West Lobby gate, or on the upper concourse on the North and South ends
of State Farm Center on the designated game days. Bobbleheads
will not be shipped.