Open-Dated Planner A planner just you need it, anytime of year! Large undated monthly calendar pages are perfect for planning a busy schedule. Each month you begin with a 2-page monthly calendar, followed by a spread for notes, important events, birthdays, and additional lists. Complete with a clean and colorful cover design in a textured material.This 11" (h) x 9" (w) undated monthly planner is perfect any time of year. Best of all, this product contains no plastic, Goods Without Guilt!