The best discount code for Little Caesars currently is DOORBUSTER2020, which offers customers a 30.0% discount. Other notable codes include a 25% discount on Large Specialty Round Pizza, a 20% discount on orders over $20, and a $3 discount on orders over $18. There's also a code for a free Italian cheese bread with your first delivery over $15, and a code for Crazy Bread for $0.99 with any pizza purchase. Please note that these codes are subject to change and may have certain terms and conditions. It's always a good idea to check the latest deals and offers on the Little Caesars website or app. Enjoy your meal!