TA Preorder & Back In Stock

I've been really impressed with this app and how much it offers. Back-in-stock notifications send automatically when products are restocked, with the option to send them manually as well.

You can customise the button, sign-up form and email template to suit your store, and customers can sign up directly from both product and collection pages.

The support team also helped me set up emails to send from my own domain. They're very kind and helpful, and have made several improvements to the app since I've been using it.

Great app and excellent support : )