Hi DDoran,  You can create private sales for an existing collection using Atelier on Shopify. Atelier lets you choose a collection to offer as an exclusive sale, either by adding a password or by uploading a list of emails. Only those who have the pa...

Hi @Francine1, My name is Sarah, and I work with a product development agency that has recently built an app designed specifically for this purpose. We're currently inviting Beta testers to try our product for free in exchange for valuable feedback.Y...