As a treat

We use this expression to say that someone does something special – it’s common for birthdays and similar occasions.

You can use this phrase in ………… language.

 Spoken
 Written
 Informal

Example 1
A: It’s my birthday tomorrow.
B: Congratulations. Why don’t I take you to the cinema as a treat?
A: Thanks.

Example 2
A: I like your new top. Is it new?  
B: Yes. I bought it as a treat yesterday.