You can earn money by referring on solar panels? 'Too good an opportunity to miss' we thought and so designed some referral flyers which could then be handed out to clients and peers and further increase the customer pool. We then wrapped these up in a 'snazzy' bag which sealed the deal. It instantly let people know that these guys mean business and makes you want to read what's inside. It also served another purpose. These packs were designed to last 25 years and by placing them in a fashionable, durable and easy to store bag we increased the likelihood of people keeping these around for years to come.