Anyone know of any low-calorie bread similar to 647’s hoagie roll?

Hey all,

Wondering if anyone knows of a similar low cal hoagie roll bread like the one 647 has? Their bread is incredible, tastes great and only 100 cal for the entire roll. Problem is that they're only found in stores on the east coast which is super disappointing. Anything close to these would be a game changer for me.

https://www.shoprite.com/sm/pickup/rsid/3000/product/schmidt-old-tyme-647-italian-hoagie-rolls-6-count-13-oz-id-00071010414552

Thx!