Brand Overview: This is a healthy bag that was developed by Margerie Gaffin who had a teacher in the United States when he had back surgery. Margerie Gaffin determines to develop a one-strap bag that doesn't strain your back for those who use shoulder bags that add weight directly to their shoulders during treatment, those who are suffering from heavy bags and want to keep their back like themselves. We have worked with experts to create a healthy back bag with a unique curve that fits the curves of the spine, and a structure that many pockets do not focus on the weight. This brand was originally named "ameribag", but the brand name has changed as the "healthy backbag".