If you know the amount, you can file without the 1099 for income this low. 

I would not suggest filing without a W-2 or a 1099 with significant income and details, but it is okay to just include the amount for this income. 

I have the same sort of thing happening to me now, how would I go about doing that through turbo tax without a 1099 Form ?

As a new investor, be sure you know what amount is 1099-INT and what amounts would go on 1099-DIV. 

To add a 1099-INT: Even if you don't have it. I do recommend seeing if a download is available.

1. click on Federal
2. click Income & Expenses
3. scroll to Interest and dividends
4. click on Show More
5. click Start for Interest on 1099-INT
6. Choose I'll Type it in Myself
7. Enter the payer name
8. Enter the interest income
9. Click continue