Three stripes are everywhere!
I keep seeing them on furniture:
image from Pottery Barn
image from Melanie at My Sweet Savannah
Kim at Restoration House made these beautiful pillows:
Then this article inspired me to use strips as well. It talks about collegiate wear making a come back, you can see strips all over the place.
On this letterman jacket:
image from Wall Street Journal
I made my own stripes on coasters:
The coasters are in my Etsy shop here.