WooCommerce Storefront Sidebar Removal

Hello,

I have seen several posts on this before and tried all of the solutions, but still can’t get it to work. I would like to remove the sidebar from my Woocommerce storefront products page. The sidebar is not visual, but it is clearly keeping all of my products to the left side. You can see what I mean at https://www.fingerlakesonlineshop.com/products/. Does anybody know how to make this page the full width?

I am not very good at WordPress or CSS, so the more detailed explanation the better. Thank you so much!

Casey