Plus, Voiceflow raises $3 million in seed funding, and there are $600 smart glasses backed by Amazon. : Click the Follow button on any author page to keep up with the latest content from your favorite authors. Paypal's VC arm is leading an $11 million investing round in Happy Returns, a former Business Rockstars guest. Happy Returns provides comprehensive return solutions for leading online retailers and their customers. Venture Partners and Upfront Ventures also participated in the funding. Voiceflow, a startup that helps people design, prototype and build voice apps without coding has raised $3 million in a seed funding round led by True Ventures.