Compatible ribbons for Canon A1200 / A40 / A50 (CI300) (12 ribbons per box, priced each ) Availability: Usually ships in 2-3 business days. DWP-11A50Regular price: $10.99Our price: $4.99 Canon Compatible Inkrollers for use in Various Calculators CP-17 (MP-41D) (6 rolls per box, priced each) Availability: Usually ships in 2-3 business days. CP-17Regular price: $5.80Our price: $3.60 Canon Compatible Inkrollers for use in Various Calculators CP-12 (6 rolls per box, priced each) Availability: Usually ships in 2-3 business days. CP-12Regular price: $5.99Our price: $2.99