Iowa Fireworks Company, Grinnell

At Iowa Fireworks Company, long tables are stuffed to the edges with row after row of boxes. Their contents? Those explosive symbols of American summer celebrations, fireworks. All types and styles are available, from reloadable rockets that burst in the air to quieter toys like sparklers.

• Dazzling rockets: Maverick rockets and Excalibur artillery shells light up the night sky with multi-colored explosions.
• Novelty fireworks: classics like champagne party poppers are sold, as well as the scientifically fun chicken blowing balloon, which inflates a balloon when ignited.
• Non-explosives: for dazzling displays without loud noises, ground-based smoke sticks and handheld sparklers provide fun without waking neighbors.