Prepare To Pay More For Stamps Dryden, ON, Canada / CKDR News Jun 14, 2019 | 2:28 PM Canada Post is planning a rate hike to stamps. Stamps for domestic mail would increase 2 cents beginning in 2020. They would cost $1.07 if you buy them one at a time. The price will be 92 cents if you purchase a booklet, coil or pane.