Selecting goods for ordering in the shopping cart with checkboxes?

Question

opencart

Let's say a person put a lot of goods into the basket, but he wants to order only some items, while leaving the rest in the basket.
How can I implement the selection of goods by checkboxes in the shopping cart before placing an order?

Answer 1

Well, I deleted the extra ones from the basket, what's the problem.

Answer 2

Option 1:
You can make something like a duplicate basket or favorites
When placing an order, move the selected products to a real basket
Option 2:
Before placing an order, empty the basket and add the selected products
Keep the rest somewhere, at least in local storage
After placing an order, put them back In garbage