Single-use diapers that will last from birth to potty training will cost you between $2500-$3000. You can use cloth diapers for that same period and you will spend about $300. Get incredible savings, even after you factor in an extra 2-3 loads of laundry per week. Available online on RayEone.ca or in-store at 1470 rue Notre-Dame, Montreal (Lachine), QC H8S 2E1.