Sizes vary by pack. Many mini stickers are about 7/16" in diameter, while scented or reward stickers are larger—commonly about 5/8" up to roughly 2-1/4".
Scented sticker packs include a variety of fruity and familiar scents such as pineapple, blueberry, strawberry, peppermint, grape, apple, fruit punch, raspberry, cherry, orange, and cola.
Several mini sticker packs are labeled acid-free and lignin-free. Some scented stickers are labeled non-toxic in addition to being acid-free and lignin-free.
They’re used to grade papers, decorate assignments, reward positive behavior, and track progress on charts, folders, and notebooks—serving as visual incentives for students.
Options include scented (scratch-and-sniff) stickers and sparkly/glittery mini stickers that add a glitter or sparkle finish to designs.
Sticker packs commonly list a suggested age of 4 years and up, and product details reference classroom use from PreK through Grade 8.
Scented scratch-and-sniff stickers are described as designed for easy peel-and-stick application, making them simple to remove and apply to papers and charts.