That junk food shirt has a different neckline than the one Taylor wore, so do we know where the exact one is or is this the closest we have?

Well, technically speaking, the scoop neck version of the shirt that TSS originally posted is the most similar style of Taylor’s. The new heather shirt that Junk Food has released is Taylor’s exact colour. But, after speaking with Junk Food, Taylor’s actual exact shirt is a custom from the company. So, it’s a variation of the scoop neck in the heather tee colour.

So, from here you have two options: Opt for the same silhouette, or the same colour as Taylor’s shirt.