Natural soap with FREE delivery! All our letterbox soap boxes fit straight through your door, there’s no need to be home, your purchase will be waiting for you and because the boxes are functional and streamlined there’s no needless packaging either, which we think is great for the environment too. Filled with our signature bars of vegan soap, choose to have yours naked or simply wrapped in biodegradable paper. Simply choose two bars from the drop down menu, if you’re sending as a letterbox gift there’s also an option to add a free gift message which we hand write on a little card for you. Send some letterbox love today!