Remove line items from the cart
You can give customers the option to remove a line item from their cart. This is done by including a remove_line_item tag
syntax
{% for item in cart.items %}
{% form 'remove_line_item' %}
<!-- line item info -->
<input name="items[]" value="{{ item.id }}" type="hidden" />
<input type="submit" value="Remove" />
{% endform %}
{% endfor %}