Forever 21 has a few different rose gold sandals that are under $10. They are both called Metallic Thong Sandals but are different. My favorite is the Metallic Thong Sandal in rose that has the rose color on the bottom of the shoe also.Other options here and here.
Also another option is the Rose Gold Glitter Nail polish from their Love & Beauty line. Another nail polish is Essie's Luxeffect "a cut above."
Shashi and is only $20 and would look cute with a bunch of other bracelets which is another trend going on.
Also Marc by Marc Jacobs has some great Rose gold items my favorite is the classic small turnlock Katie ring. There are other great items like the classic Marc Domed Logo stud earrings, mini charm heart stacking ring, and turnlock stud earrings.
Lastly there is a clutch from ASOS that I found that is normally $26.09 but is on sale for $15.66! It is really simple and I think it would be a cute addition to lots of different outfits.
Let me know what your favorite rose gold item is!