Wonder File Customer Service

Wonder File is committed to providing the best product possible and friendliest, most accessible customer service. For Wonder File customer service inquiries, product questions, order status, returns, return authorizations, RMA's, and credits, please contact Wonder File customer service at the information provided below.

Customer Service Mailing Address:

Wonder File
PO Box 13184
Bridgeport, CT   06673-3184

Telephone: 1-203-306-5692