One 1 oz (28 g) serving of Jack Link's original beef jerky from the 2.85 oz bag.
One ounce is 80 calories with 10 g protein.
Source: Walmart · Added Oct 2026 · Checked Oct 28 · Report a problem with Jack Link's Beef Jerky, Original, 2.85 oz
Products at Walmart under 400 calories
1 products under 400 calorie from Walmart with 400 calories or fewer, from store and brand labels, each with its source. Highest protein for the calories first.
Not a health rating or diet advice: a list goes by each item's published numbers or portion. What “GLP-1 friendly” means