1. Thanks.
2. Thanks a lot.
3. Thank you so much.
4. Thanks a million!
5. Thanks for your help. / Thanks for helping me.
6. I really appreciate it.
7. I'm really grateful.
8. That's so kind of you.
9. I can't thank you enough. (for extremely important things)
10. I owe you one. (this means you want/need to do a favor for the other person in the future)

Fact
Estimated cost for having your whole body tattooed: $30,000 - $50,000.      .. More >>