Sync to the furthest read page. With Amazon's Whispersync technology, you can automatically save and sync your furthest page read, bookmarks, notes, and highlights across all your devices. That means you can start reading a book on one device, and pick up where you left off on another device.
Calculate your postage rate using the international postage price calculator. For a first-class letter to Canada, the first ounce of postage costs 85 cents, a two-ounce letter costs $1.17 and a three-ounce letter costs $1.49, as of the time of publication.
Answers. Best Answer: She is wrong! Currant postage for a letter to Canada is $.80 up to 1 ounce and $.20 for each additional ounce. Postcard to Canada is also $.80 You should go back and tell her to look it up on the USPS web page for calculating postage.http://postcalc.usps.gov/.ow much does it cost to mail a letter from the USA to Canada? I bought stamps yesterday to mail letters from the US to Canada and the lady at the post office insisted it was .98 cents.