I got them at Babies r us there 2.99 for 8pk but i find that lemonheads actually help
You can get them at any maternity or baby store. I honestly didn't like them. As stated above they were all sour flavors and I didn't really like them. To me they weren't worth it.
I bought some during my morning sickness. All they are are just sour suckers with vitamin b6. They are a bit pricey. You're better off buying some sour candies or taking something else that helps with the nausea. You can find them at the maternity stores and babies r us if you want to try them. Ginger gum really helped me