Why choose personalised pre-made mailers? MoJo Promotions produce a excellent range of personalised pre-made mailers, all tailored to be custom printed with your message. Pre-made Mailers provide a first class way to advertise your design. The value of personalised pre-made mailers is ensured to ensure your advertising objectives are met. Our variety includes - Gift Set Mailers, Mailed Merch Boxes and Winter Packs. All of our products can be personalised to suit your needs, please contact us for more information.