In extreme miniature, these multi-colored erasers are made to look like delicious gourmet cakes decorated with thick frosting and fruit slices. Each cake has six separate slices and comes in a round case. Four differently colored varieties are available.
― “The Iwako erasers seem to be a hot one,” said Pat Selby, owner of Calico Cat in West Bainbridge Island, Wash., about her top-selling items for girls in summer 2009.
― Deran Muckjian, owner of Catch a Falling Star, told TDmonthly in June 2009 that both locations of Catch of Falling Star sell 1,000 Iwako erasers per month.

These unicorn erasers have removable puzzle parts so they can be taken apart and reassembled. The collection includes six pastel colors.
— In summer 2010, Margy Peine, owner of Tree House Toys in Cumberland, Md., told TDmonthly her store sells about 75 Japanese erasers per month.
— Thirteen percent of 38 specialty retailers named Japanese erasers a best-selling product in July 2010.
— Linda Laramy, owner of Crackerjacks in Easton, Md., told TDmonthly in an October 2011 survey that they don't sell many tween items other than collectible erasers, which they sell about 4 dozen of each month.

These donut erasers have interchangeable parts that can be removed and reassembled. They come in six colors and are available in "vanilla" and "chocolate" versions.
— In summer 2010, nine of 38 specialty retailers told TDmonthly that Japanese erasers are a top-selling collectible item. Nancy Hanson of The Toy Box in Friday Harbor, Wash., cited sales of four to five Iwako erasers each day.