Save:
I bought my SUV certified preowned and its paid in full.
I live 5 minutes from work so that saves me a lot of $$ in vehicle maintenance and gas.
I take my lunch to work or eat at home, rarely ever buy lunch.
Housing cost for me is very reasonable. Yes, space is tight but we'll make do until we have money to burn.
Don't get mani/pedi on a constant basis.
I have an executive membership (2% cash back) at Costco where I shop every other week. Lots of deals to be had, gas prices are better also.
I don't need or buy fine jewelry.
Keep a pretty strict clothing budget and don't pay full price for anything.
I keep salon visits to a minimum.
I don't pay for health insurance, I have full coverage through my employer other than copays.
DVC has been paid in full.
Don't smoke, drink very little.
Splurge:
Vacations. When we go to WDW, we go big. We don't cook in our villa, we have dinner out every night, mostly signature dining. I splurged on DVC because my family likes deluxe accommodations.
Costco. It's both a savings and a splurge because I buy quality groceries (I love to cook) but at great prices for items such as whole vanilla beans, saffron, spices, maple syrup, ribeye steaks, organic produce, imported cheeses, wine, etc. Love, love, love Costco!
Since I love to cook I also like to make sure I have all of the proper, quality tools needed to make a great meal.
Electronics.