$18 11×8.5” Calendars: This offer is only valid with coupon code 18CAL. Offer is good for a 11×8.5 calendar for $18.00 USD. This offer cannot be combined with other coupons, vouchers, Groupons, or applied after an order has been placed. Discount applies only to completed projects. No adjustments on previous purchases. Taxes will apply. Offer expires 01/31/2026 (11:59pm PT).