The blog post discusses sustainable holiday party style ideas. It proposes shopping your own closet before thinking of getting new clothes. Buying second-hand clothing from thrift stores or online is another suggested option. The article also advocates for renting a dress if you want something new without purchasing or swapping dresses with friends. Finally, the post promotes repeating a previous outfit, styled differently, as a truly sustainable choice for holiday parties 🎅⭐️🎄🎁