This is my first traveler's notebook! It's a leather cover with elastics in it. You can slip small books into the elastics. I got this one from VanHook & Co. on Etsy and it's beautiful.
This one is the perfect size for the large Moleskine cahiers. Or, I can make pamphlet books to go inside it. I try a lot of different journals and sketchbooks This one is my current favorite.