The default Magento 2 has the limitation to not be able to restrict the quantity of purchase from the frontend. However, as a store owner, you may want to keep a check on the purchase quantity for stock management, feasible packing & shipping, or some marketing strategy.
Meetanshi's Magento 2 Quantity Dropdown is a perfect tool to overcome this default limitation. It replaces the quantity box with quantity dropdown.
Restrict the frontend visitor to select a particular quantity only. Hence, easily manage the limited stock or encourage bulk purchase!
Set quantity dropdown list instead of the input box
The admin can set product quantity incremental value with the price in the dropdown
Set the range of numbers for the input quantity
Option to set any custom value with the product price
Do not display the quantity value larger than the quantity in stock
Display the dropdown list on the product page, category page, and the wishlist page
Set the quantity dropdown for all or specific products
Support for the Magento 2 simple and configurable products
Validates the quantities in the mini-cart and multi-shopping checkout but does not display the quantity there.