Everki Laptop Backpack review and buying guide. Having children means having years of purchasing backpacks ahead of you. If you have a child from kindergarten through middle school, you will find purchasing a new backpack most likely a yearly recurrence. Students in this age bracket will want a new type of backpack each year or you will find a different type of backpack is needed as they begin getting older. Once your student hits high school, this will slow a bit, but some students will still be expecting a new…