Thanks for the message. Depending on your browser settings, the cart may auto-clear. You can check those settings and adjust them as needed. Most often auto-clear features are for security and vary from browser to browser. If you would like to save items before purchasing, we recommend the Catalog Feature:
With your "My Catalog" page, you have a permanent shortcut to products you order frequently all located in one place. You can easily add products to your cart or remove products from “My Catalog” as it suits you. Visit the My Catalog FAQ page for more info:https://www.trueleafmarket.com/pages/my-catalog-faq
Let us know if you have any questions, we are happy to help😃🌿