To perform bulk product upload through CSV

1. Go to the WooCommerce Admin panel.
2. On the left navigation bar, click the NEWEGG menu.
3. In the right panel, click the BULK ACTION tab.
   The ASSIGN PROFILE TO CATEGORY page appears as shown in the following figure:
   
4. Click the CSV UPLOAD link.
   The page appears as shown in the following figure:
   
5. Click the EXPORT CSV FORMAT button.
   A dialog box appears as shown in the following figure:
   
6. Click to select the Save File option, and then click the OK button.
7. Enter the Products details in the CSV file, and then save the file.
8. On the CSV UPLOAD  page, click the Browse button, and then select the CSV file.
   The selected file appears on the page as shown in the following figure:
   
9. Click the UPLOAD button.
   The products are uploaded on Walmart through CSV.