and if you're a whiz at designing that perfect card yourself, then niche greetings cards is the business for you. This is a field with room for growth, and while the big players like Hallmark do ...

Fold your blue card in half horizontally. Take your post box and place it on top of the blue card in the middle, and with a pencil trace around the letter slot so you have an outline on the card.

Send us a photo of your card using the 'Send us your stuff' button below, we can't wait to see your designs! 🎄 More Christmas fun on Blue Peter Unwrap a new festive surprise each day with the ...