Common features include spill‑proof lids, push‑button openings with integrated snack storage, clear top snack compartments, and folding spoons that store inside the lid.
Some models include built‑in snack storage and a folding spoon that tucks into the lid; others feature clear top snack compartments.
They’re described for both hot and cold items—examples include soup, yogurt and berries, apples with peanut butter, and cold beverages.
Listed weights include 0.69 pounds and 0.57 pounds (as shown in the product details).