A quick point of reference is our "CMI Certificates List." Each offer is listed, and it will state if it is "Global" or "US Only,' etc.
I do want to mention that while some certificates can be used by residents of foreign countries, the credit or debit card they would use to redeem the certificate at our fulfillment site would have to be able to be used for international transactions to be accepted by our system, and that acceptance might depend on the individual card holder's bank and whether or not the transaction is approved.
There are some of our certificates that can be used by international residents. Below is the CMI Certificates list you can reference: https://www.creativemarketingincentives.biz/certificates_list