Would double up as an advent calendar.Crate and Barrel's "A Frame Ornament Trees" make for a fantastic modern Christmas tree. I think the larger size would be big enough to act as a stand-alone tree.
20 Modern Christmas and Holiday Home Decorations and Decor
Shop Hanging Diamond Box Decoration Set at Urban Outfitters today.
How to Make Midcentury Modern Christmas Decorations : Home Improvement : DIY Network
DIY Mid-Century Modern Tree Ornament from Curbly
Modern Christmas Ornaments greeting card by Deborah Mazarakes Art & Design
DIY Onion-Shaped Aluminum Ornaments for a unique touch
how to make christmas concrete ornaments, christmas decorations, concrete…
Christmas Mid-Century Modern Faux Aluminum Christmas Ornaments DIY ~ Mary Wald's Place : Home Improvement : DIY Network
DIY Rustic Modern String Art Ornaments – Would make a great gift for an ornament exchange party or a secret Santa!
Handmade Christmas Ornament ideas: String Art Ornaments - from modern to rustic, an easy technique to make cute handmade Christmas ornaments.