Luna's Ruffle Baby Onesie cookie cutter is available in 5 sizes.

Cutter dimensions*:
Mini: 2.25 in. tall x 1.75 in. wide
Small: 2.5 in. tall x 2 in. wide
Medium: 3.25 in. tall x 2.5 in. wide
Regular: 3.5 in. tall x 2.75 in. wide
Regular: 3.75 in. tall x 3 in. wide

*Cutter dimensions are rounded to the nearest 1/8th of an inch and may vary slightly depending on how the cutter is measured.