Yep, they are all the rage right now. I check in our DT's scrapping galleries and found some great garland pages like this one from Jen:
Here is a page I love from our past DT coordinator Brook:
Here's a garland page of Laina's that I just love:
This garland is from Belladrummer's Etsy Shop. I am a huge fan of Debee's paper art, and you can visit her blog for more inspiration.
This garland was found in Milissa's Etsy Shop.