Added sugar is what separates these. The Marshmallow Dream Bar carries an estimated 24g, 2.4 times the 10g per-meal limit, while the lowest have 0g.
The 23 items in this section range from 70 calories for the Starbucks US Country Archer Hickory Smoke Turkey Jerky up to 340 calories for the Starbucks US Perfect Bar Peanut Butter. Each comes in one size and has its own page, listed below. Boone measures added sugar against the US per-meal limit and sodium against limits by age and sex, and the calculator on every page can switch to UK guidance.