user expectation - Total price on the product page before "Add To Cart" button, why not? - User Experience Stack Exchange
WooCommerce: Add "Quantity" Label in front of Add to Cart Button
How to Get Update Shopping Cart Quantity Right?
Position Add to Cart on same line as Quantity - Support - Themeco Forum
multi add to cart
Add WooCommerce add to cart button and quantity field to Shop archive page - WP Beaches
magento2.1.6 - Magento 2 - How to display the quantity of each product in cart under the add to cart button in the product tile - Magento Stack Exchange