Excuse me while I die!
I love this idea so much. I came across it on Pinterest. I could not find a tutorial on how to make this magic happen, but here is what I have come up with.
an iPhone/any phone charger
Dip the sponge brush in the mod podge and apply it the the area of the charger you want glittered. Pour some glitter on the paper plate and roll the charger in the glitter. Apply more mod podge and repeat. Repeat until you achieve the desired look. Apply a final coat of mod podge to seal the glitter on the charger.
That's all! Now you have a unique phone charger that will not get mixed up with the rest of your Sisters'!