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Users should be able to recommend the product to their friends. There should be a support to send an email/SMS notification with the product detail page link. There can be referral strategies for an eCommerce system. Referral strategy or incentivizing your current customers helps you encourage your satisfied customers to take action and recommend products to friends who might be looking for similar products.

Shopping List

Shopping lists are collections of desired products saved by customers to their user account, signifying interest without immediate intent to purchase. So this allows shoppers to create personalized collections of products they want to buy and save them in their user account for future reference. It's an easy way to remind themselves of a product and help merchants Shopping lists gives customers an easy way to remind themselves of a product and helps merchants measure product interest.

Create
Users should be able to create as many shopping lists as they want. There can be different types of shopping lists- Wishlist, Automatic re-orders, Frequent  Purchases, etc.

Edit
The user should be able to update the shopping list name, type, status (active or not), etc.

Shopping List Items

Add
The user should be able to add products to the selected shopping list.

List
The User should be able to see all the items added in a  particular shopping list. Item detail should consist - Product Name, Product Image, Unit Price, Quantity and Total Price

Update
The user should be able to update the quantities of the added product. 

Remove
The user should be able to remove the selected item from the shopping list.

Add To Cart 
The user should be able to add products from the shopping list to the shopping cart.

Shopping Cart & Checkout

Conclusion

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