Materials for Christmas Decorations

Dear users, dear authors,
Monday is a good day to discuss topics related to materials and techniques.
How about materials for Christmas decorations? I’m sure there’s a lot to say about this. Let me know your thoughts.

I use Marabu’s gold glitter liner for a lot of my Christmas crafts. You can use it not only to draw lines to highlight edges (the pointed tip is already screwed onto the tube), but also to coat entire surfaces (to do this, unscrew the tip and apply the paint directly from the tube with a brush) or to paint patterns. Thanks to the glitter liner, I don’t have to give up my beloved photo cardstock for Christmas decorations—I can simply embellish it however I like. The only downside to the glitter liner is that it takes quite a long time to dry (2–6 hours, depending on the thickness of the layer), so it’s not suitable for last-minute crafting.