: These are the most reliable sources. Look for chains like 99 Ranch Market , H-Mart , or local spots like Lion Market or Maxim Market . They often stock it fresh or frozen in the meat department.
: A clever "pro-tip" from enthusiasts is to visit a local Pho shop and ask to buy extra portions of cooked tendon directly—a great shortcut if you don't want to spend hours simmering it yourself. Online & Farm-Direct where to buy beef tendon
If you can't find it locally, several high-quality ranchers ship frozen beef tendon directly to your door. : These are the most reliable sources