No I don't sell them but they are simpler than they look , Youtube has loads of great tutorials, I start with a large round cake board, and pop the bottle of bubbly in the centre.
Then all of the nappies get rolled from bottom to waistband to form loads of little rolls , they look like mini roll cakes, securing each one with an elastic band.
Then I put 3 or 4 strong large elastic band around the bottle and use them to secure the nappy rolls as I build them around the bottle.
Once the nappies are in place I cover each layer at a time with tissue paper and/ or material to fit the theme , the one above was Bumble Bees.
Then decorate each layer with little gifts like dummies, socks even things like chocolates for Mum (or Dad).
Vicky x