My Better Half Christmas Tree. Snuggles against the wall so it saves space in your place. Your neighbors won't know it's just half a tree! (Psst, it's on sale!)
If you want a big tree and don't have a lot of room try this corner tree, it saves space.
Bohemian Funk Granny Chic Dream Tree - Aunt Peaches
flat Xmas tree idea... decorating small spaces apartments | Decorate Your Small Space Into a Christmas Wonderland
Christmas Dress Tree
Downsizing by half ? Maybe a Half Wall/ flat back Christmas Tree - is right for you
magical copper star tree
Pin Plastic Spoon Christmas Trees to your Christmas Board
Inspiring Christmas Decor, I'm thinking of making similar with cotton reel bases.
DIY Foldable Christmas Tree DIY Projects