Agreed, antlers are pretty great. No smell at all, they're not cheap but they last forever.
Also recently tried Himalayan Dog Chews, that are made out of really hard cheese. They seem to last a while, ironically don't smell, and have been a pretty big hit with the puppy.
Here is a link: https://www.amazon.com/Himalayan-Dog-Chew-Large-3-3/dp/B001J9ST90?th=1
They are by Himalayan Pet, These are the kind I buy my boys.