Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

How can I help my friend change his saving habits?
In the end, this is really not a finance question. It's about changing one's habits. (One step removed, however, since you are helping a friend and not seeking advice for yourself).  I've learned a simple cause & effect question - Does someone who wants (goal here) do (this current bad habit)? For example, someone with weight to lose is about to grab the chips to sit and watch TV. They should quickly ask themselves "Does a healthy, energetic person sit in front of the TV eating chips?"  The friend needs to make a connection between the expense he'd like to save up for and his current actions. There's a conscious decision in making the takeout purchase, he'd rather spend the money on that meal than to save .5% (or whatever percent) of the trip's cost.   If he is clueless in the kitchen, that opens another discussion, one in which I'd remark that on the short list of things parents should teach their kids, cooking is up there. My wife is clueless in the kitchen, I taught our daughter how to be comfortable enough to make her own meals when she wants or when she's off on her own. If this is truly your friend's issue, you might need to be a cooking spirit guide to be successful.