3 x 5 cards for tasks, reminders and more. When your busy life is full of to-dos, you need to prioritize. What’s urgent and what can wait a day or two—or more? Our Perfect Timing 3 x 5 cards can help as you plan the day’s errands, tasks and goals. The set includes 30 each of Today, Tomorrow and Someday, all with checklist-style bullets and rules. These handy reminder index cards are beautifully designed with rounded corners but still fit perfectly into a when you’re on the go.