WooCommerce Email Cart is a super useful plugin which allows you to send a pre-populated WooCommerce Cart to a customer's email address ready and waiting for checkout.
The customer can then checkout straight away or continue shopping, adding to the cart or editing what is already in it.
You are also able to select whether the link goes to the Cart page or the Checkout page and a live output of the link is always available for you to copy and use in any other application, such as a newsletter, support email, ad or promotion.