internal use
EAN-13 barcodes beginning with 22 are assigned by GS1 to companies registered in internal use. barcode.monster knows 3,039 products under this prefix. The prefix says where the number was registered, not where the product was made.
50 Pink Girl Baby Shower Invitations (5X7)
22228533610
50 Blue Boy Baby Shower Invitations (5X7)
22228533627
50 Cross Invitations - Gold Taupe (5X7)
22228534617
50 Elephant Invitations - Mint (5X7)
22228534631