Also on these boards
balloon topiary -- no tutorial, but looks like they used inexpensive poles (Lowes), and bunched non-helium balloons together (yea! saves time & money without the helium), and then added ribbon. Inexpensive, secure, and no issues with helium balloons running a-muck & getting tangled. It's also long-lasting.
Feather boa tree topiary. Easily customized for different holidays using different color boas/bulbs.
Apple Topiary/Tree in the kitchen. Many ideas for Christmas decorations, gift wrappings, and all around tree decor.