Whats the best way to get the orange out of my hair?

So first off I know I'm bad, you don't need to tell me.

I bleached my hair twice from dark brown to get blonde.

So luckily, I still have my hair and its now a yellowish orange with white it doesn't look horrible but I want it to be platinum.

Now yesterday, I was at the store and saw color oops which seems perfect except for the face that I have no clue if its good to use in my hair after bleaching. (My bf hates waiting for me to read the boxes before I buy cus he's a tard) so anyway my question is, will that work and is it safe?

Also, my mom told me to get a toner. I have no clue how to find it cus I've been to two beauty stores now and there isn't a single bottle that says toner on it (I know I'm dumb) I did read to get one with blue tint in it but I can't find one so if you have the name of the toner maybe that will actually hel

I don't like asking the employees at the store because last time I did I asked which tints to mix to get a light reddish brown color, she totally gave me one that turned my hair orange like a lion! So forgive me if I don't trust them to help me out.

So, what's the best toner to get, or should I just get the color oops?