Just tap on the link Vouchers Portal USA and type "Garmin" in the search column.
Go through the Garmin pro deals list on the greeting page in the form of Garmin promo code, Garmin coupon code, and Garmin US discount code.
Select the offer that fits best with what you desire to do. You will be redirected to the website of Garmin, where you can choose the products you want.
Proceed towards checkout and paste the copied code in the "Apply code" or "Redeem code" column.
Enjoy endless savings!