I use lettertrack pro which will print a label and give you tracking. The tracking information will be emailed to customers as long as you provide an email. Make sure you update your privacy policy to include letter track pro if you intend to use the...

been there done that. 

I have to use a product customized/variations app to be able to list my products. My issue is setting up different sales channel. The options that are available with an app do not stream with the product data feed. I get orders with no color or sizin...