Dear Arkady Briker
Cancadian passport holders can apply for ELECTRONIC VISA which you can use it to enter Vietnam by border checkpoints (BY LAND AND SEA). However, we just help you to process 1 MONTH SINGLE TOURIST or BUSINESS VISA (please note that the Vietnam Immigration process NOT FULL 30 DAYS). In addition, you have to give us the exact arrival and exit port for the procedure.
And please go to this link to apply: https://www.vietnam-evisa.org/apply-e-visa.html. After making payment, please send us your passport scan + 1 passport photo with white background, we need it for visa processing
And please note that once you applied for E-VISA, it will be non-refundable for any reasons, even the Vietnam Immigration processes your visa with wrong information
For any further details, please contact us at firstname.lastname@example.org or call us at (+84) 909 343 525