What is the H2BAR Box?. The How to be a Redhead team works meticulously to find products that meet the ‘Redhead Friendly’ seal of approval and is proud to deliver them to the doorstep of every redhead each month. The products range from samples to full sizes. Only available for the first 500 subscribers. . ‘Redhead Friendly’ approved. This means all items are always free of heavy chemicals & compliment red hair. . The products range from samples to full sizes. Free Shipping.