1. Cost Track - In my case, I have a detailed logged spreadsheet with previous purchases with optimal prices to purchase many commodities. For example, my optimal price point and absolute dream deal either Charmin Ultra Strong or Quilted Northern Ultra Plush Three-Ply priced at or under $0.00262/sheet. If that deal ever comes around again, I'm buying a year's worth! The same ideology goes for literally all purchases.
2. Addressing Debts: Eliminate as many debts as you can: car note, credit card debt, etc. Sounds like common sense advice, but I learned that this is not the case.
3. Cheapen Your Car: Aim for a older vehicle with low mileage. Though the car you purchase is not worth of value at all or in many cases, you'll be paying for MORE than the Black Book value, you aim for longevity and Cost Per Use, plus lower insurance rates as well.
4. Consolidate, Consolidate, Consolidate: If there are options to drop your total cost, consider it, even if it means sharing bills with your family. Me, my sister's family and my parents all share lots of things together including phone plans, subscriptions such as Costco, Sam's Club, Amazon Prime, Netflix, etc. Put your pride aside and gain trust with your family, if you have one to turn to.
5. Purchase Items That are "Buy It For Life": Some items will cost a lot upfront, but over the long haul, you end up gaining the benefit of "Cost Per Use."
6. Hack Your Way to Drop Cost with Coupons, Card Offers, etc.: In my case, I've been stocking up on a LOT of Amazon gift cards, as I'm able to easily purchase them for 10% off. For every $1,000 I frontload, where I can purchase other gift cards to other outlets as needed, I pocket a tax-free $100 on the backend. This adds up quite quickly.
Very infrequently shopping the Greater Denver Area, Colorado Springs and in-between in Colorado these days.