10 things I buy once a year to avoid spending $50 a month

Some things feel expensive up front-but if they keep you from having to buy replacements, repairs, or extras all year long, they're absolutely worth it. I've learned which items are smart to stock up on once and be done with it, instead of nickel-and-diming myself all year.
These are the things I grab once a year that have saved me hundreds in the long run-and most of them are way less than $50 to begin with. If you're tired of re-buying the same stuff every few weeks, this list's for you.
A Big Jug of Laundry Detergent

Buying a bulk jug once a year saves a ridiculous amount compared to grabbing small bottles every month. Most of the smaller sizes are marked up like crazy, and you’re paying more per load without realizing it.
I go for the largest size I can store, especially if there's a sale or coupon. Powder is cheaper and lasts even longer if you don't mind scooping. Either way, I spend around $25 once and don't think about it again until next year.
A Quality Hose

Cheap hoses kink, crack, or leak-and before you know it, you've bought two or three in a single season. A good, heavy-duty hose might cost $40-$60 up front, but it'll last years without splitting.
I bought a commercial-grade one with metal fittings and haven't had to replace it since. When you're watering a garden or washing vehicles, it's one less hassle-and definitely one less $30 emergency run to the hardware store.
A Year's Worth of Air Filters

Most people forget to change their HVAC filters until there's a problem. But buying a bulk pack once a year saves money and keeps your system running better.
I order a 6-pack online for under $40 and swap them every other month. If you're buying one at a time, you'll usually spend more per filter and end up skipping replacements. A clogged filter can spike your energy bill fast, so it's not something to ignore.
A Big Pack of Razor Blades

Individual razor cartridges are marked up like crazy in stores. I grab a 12- or 16-pack once a year online and avoid paying $10 for a two-pack every few weeks.
They store easy, don't expire, and you can swap them out without thinking twice. Even if you shave less often, it's still a smart stock-up. It's one of those little things that adds up quick if you're not paying attention.
A Box of Dryer Sheets or Wool Balls

Buying dryer sheets in small boxes adds up fast. I buy a big box once a year-or use wool dryer balls that don't need replacing for years.
Wool balls are a one-time purchase and help with static and softness without chemicals. If you stick with sheets, the mega boxes from warehouse stores or online bulk deals last all year and cut the cost down to pennies per load.
A Gallon of Vinegar

I clean a lot with vinegar-windows, floors, laundry, even coffee makers. Buying a gallon jug once a year costs $3-$5 and covers dozens of jobs that would otherwise need specialty products.
Skip the small bottles in the cleaning aisle. Get plain white vinegar in bulk and keep it in the laundry room or under the sink. It's one of the cheapest ways to avoid spending $4-$6 every time you run out of a name-brand cleaner.
A Stack of Microfiber Towels

Paper towels are sneaky expensive. I grabbed a 24-pack of microfiber cloths one year for under $20 and haven't looked back since.
I use them for everything-wiping counters, cleaning mirrors, drying the car-and they wash up like new. That one pack has saved me from buying paper towels every couple of weeks, and they don't leave lint or streaks like the cheap rolls do.
A Shoe Repair Kit

Shoe glue, inserts, and polish sound old-fashioned, but they've saved me from tossing decent shoes over minor wear. A basic repair kit costs under $20 and handles dozens of fixes.
I've re-glued soles, filled scuffed toes, and added new insoles for less than I'd spend on a single replacement. It's not worth replacing a $50 pair of boots when a $5 fix keeps them going strong.
A Big Bag of Baking Soda

Baking soda's another multi-use item that saves you from buying dozens of separate products. I buy a giant bag once a year and use it for deodorizing carpets, cleaning drains, scrubbing grout, and more.
Those little boxes you keep in the fridge add up over time. Buying one large bag means you've got plenty on hand when something stinks or stains, without a $6 specialty cleaner every time something smells off.
A Battery Organizer with a Refill Pack

I used to grab batteries at the checkout line when something died-always overpriced and never the right size. Then I bought a battery organizer and a bulk pack that covers AA, AAA, and 9V.
It stays stocked in the utility drawer, and I haven't had to buy a pack at full price since. I refill it once a year from an online deal and save a ton. No more scrambling or paying double at the store when a remote or smoke detector goes out.
*This article was developed with AI-powered tools and has been carefully reviewed by our editors.






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