That's an excellent link to get you started. Snus is NOTHING like dip. No doubt in my mind that dip is poison. Almost in the league with cigarettes. No question it ruins teeth and gums and causes mouth cancer. In contrast, snus has a clean, 300-year history of use in Sweden, without those problems. Nasal snuff is even cleaner and has an even better history.
There are several women on the forum who tried and loved snus and nasal snuff. They'll be happy to advise a "sister" on good brands. You should indeed start with the mini portons, like General Mint Mini or even the Camel Frost or Spice. There's a new American snus called Discreet that is very tasty, in strawberry, peach, mint and other flavors.
Hope you try it. We KNOW about snus, in ways we don't know about e-cigs. Snusing is safe and delivers needed nicotine at higher levels than e-cigs. Nasal snuff is safe, easy to use even in public, and delivers a near-instant nic hit at a level higher than e-cigs. Welcome to our world!