Which is taxable

which of the below is taxable and where to report each:

 

1) $50 gift card from health insurance company for completing a health questionaire

2) $25 gift card from bank for downloading an app

3) $20 and $25 gift cards from workplace

4) $200 cash gift from workplace

5) a kitchen appliance gift from workplace

6) other small gifts from workplace i.e mug, chocolate

7) $5 promo code from a retail store for completing a review of a purchased product

😎 Points and cash backs from Paypal and credit cards

 

 

Thank you