Add the Quantity Box to the Product Page

1. From "Shopify Admin", select Online Store.

    

2. Select Actions.

    

3. Select Edit HTML / CSS.

    

4. Under "Templates", select product.liquid.

    

5. Add this code where you would like the quantity box to appear.

   Note: If your theme contains sections, you may have to make these changes in product-template.liquid under "Sections".

   <!-- Simple Quantity Box -->
   Quantity <input type="text" name="quantity" value="1" size="4" style="width:30px;">
   <!-- // end -->

    

6. Select Save.

    

That's it!