Adding a variable product
Variable products are arguably the most complex of product types. They let you define variations of a single product where each variation may have a different SKU, price or stock level.
See Variable Product for a guide on creating a product with variations.
Duplicating a product
To save time, it’s possible to use a product and duplicate it to create similar products with variations and other qualities.
Go to Products and look through the list for a product you wish to replicate, then click Duplicate.