Which slogan contains alliteration?

One Dollar Snacks, Million Bucks Taste

Distinct Taste

Simply the Best Snacks

The Snack You Can Sneak

Alliteration refers to the stylistic device wherein a number of words, which have the same 1st consonant sound, occur closely within a series.

Some obvious examples of alliteration are:

-Alice’s aunt ate apples and acorns around August.

-But a better butter makes a batter better

Among your choices, the closest representation of alliteration is The Snack You Can Sneak. Although the choice "Simply the Best Snacks" does have 2 S's. The former has a better creative and rhythmic value.

So I would go for " The Snack You Can Sneak" as the best answer here.