PW WooCommerce Bulk Edit Pro GPL lets you do more:

• Edit Categories, Sale Prices, Attributes, and so many other fields! (See full list below)
• Bulk change the Sale Price based on the Regular Price
• Bulk Delete products and variations
• Create new Variations automatically
• Additional filtering options like “Is Empty” and “Is Not Empty”
• Save and load your custom filters
• Product images and gallery photos
• Use the power of Regular Expressions for searching and replacing text values
• Export results to a CSV (comma-separated values) file.
• Compatible with Dokan Multivendor Marketplace
• Support for many third-party plugins and themes like Flatsome, WooCommerce Brands, and YITH Multi Vendor