Our mailing address is:
Card Kingdom
14640 172nd Drive SE
Monroe WA, 98272
USA
When shipping your package, please make sure to include the department you are shipping to as part of the address and list the relevant order number. Most sell orders should be formatted in the following way.
Card Kingdom
ATTN: Grading [ORDER NUMBER]
14640 172nd Drive SE
Monroe WA, 98272
USA
For any other questions about how to address your package please contact our Customer Support team here.