Jetline’s custom entry form boxes —also known as competition boxes —make it easy to collect paper entries, till slips, or important documents in a professional and organised way . Ideal for competitions, school events, church drives, and retail promotions , these boxes are fully brandable to showcase your logo and campaign messaging. Printed on durable White Kraft board , our standard size is 300mm x 300mm x 300mm , with custom sizing available . For longer-term use, we can laminate or vinyl-wrap your box for added strength and a premium finish .