Popcorn is a fiber-rich snack that enhances satiety and can reduce later food consumption. Plain, unsalted popcorn contains almost no sugar, having minimal impact on blood sugar levels. A 200 g serving of air-popped popcorn offers 90 calories, 18 g of carbohydrates, and three g of fiber, aiding stable digestion.

Roasted soybeans are easily packed and enjoyed when hunger strikes. According to Eating Well, dried bean snacks are a source of protein and soluble fiber. They promote lasting fullness and stabilize blood sugar, offering a natural crunch. Buy pre-packaged, unseasoned dried beans.

Apples and peanut butter are ideal snacks for diabetics when traveling. Apples provide fiber, which slows sugar absorption into the bloodstream and increases fullness. Eating apples with peanut butter adds protein and fat, slowing digestion and stabilizing blood sugar, according to Verywell Health.