Signing up for a Merch Jar Account
Visit https://app.merchjar.com/register to sign up for a Merch Jar account.
Fill out your information and click 'Register'.
Once you register, you will need to Connect Your Amazon Advertising Account
Visit https://app.merchjar.com/register to sign up for a Merch Jar account.
Fill out your information and click 'Register'.
Once you register, you will need to Connect Your Amazon Advertising Account