Mixtable allows you to manage your Shopify store data from within a spreadsheet. Add or update products? Check. Change prices? Check. Update inventory? Check? And much much more? Check, check, check!
If you like Mixtable, and want to continue to bulk edit and export your Shopify data after your trial is over, you'll have the option to move to one of the plans shown below. They are designed to be cost effective, and you only pay for what you need to export.