I'm helping out a friend of mine take his grocery store online but I'm unsure as to which shipping provider or third party service to sign up with. Since I'm on WordPress I would like it to integrate onto the site if possible though. I've looked into UPS and USPS somewhat but now im seeing WooCommerce has their own as well as Shippo and some others. Having trouble narrowing it down and could definitely use some advice. Being that its a grocery store the weights and values are going to vary greatly so standardized shipping is out of the question.
Thanks in advance