Borax: Where It Still Makes Sense and Saves Cents (And Where It Doesn’t)

Borax still has a place in a tight budget household — if you use it strategically. Here’s where it replaces real spending and where it’s unnecessary.

TDS Money-Saving Strategist: Andrea Norris-McKnight | posted April 2026

Borax once was a staple in almost every laundry room. Then its safety quietly became controversial. Some people swear by it. Others avoid it completely.

If you’re trying to trim your budget, the real question isn’t whether borax is trendy.

It’s whether it replaces something you’re already buying.

Used strategically, it can. Used carelessly, it’s just another container under the sink.

Let’s sort out where it earns its spot.

Where Borax May Save You Money

See if a box of borax might help you save in the following ways.

1. Laundry Booster (Hard Water Homes Especially)

Borax helps soften water, which allows detergent to work more effectively.

That can mean:

Cleaner clothes with less detergent
Fewer rewashes
Less need for separate “boosters”

If it replaces a recurring purchase of a laundry additive, it’s earning its keep.

2. Odor Removal for Towels and Work Clothes

Used occasionally in heavily soiled or smelly loads, borax can help strip buildup.

Instead of replacing towels prematurely, restoring them extends their lifespan.

That’s a bigger savings than most people calculate.

3. Mild Mildew and Mold Cleaning (Non-Porous Surfaces)

Borax mixed with hot water can help clean mildew on tile, grout, and hard surfaces.

It’s not a disinfectant. But for visible buildup, it can replace specialty mold cleaners in many cases.

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4. Pest Control

A common low-cost method involves mixing borax with sugar to attract ants.

Compared to repeatedly buying packaged bait traps, this can reduce recurring spending — especially in warmer climates.

Kill roaches safely and effectively in your home. Mix equal parts of powdered sugar and borax, then place it in crevices, along walls, under appliances and in the backs of cupboards. The roaches will eat this inexpensive “bait” and die. Although borax is safer than commercial poisons, always be sure to keep this mixture away from small children and pets!
AJ

Where Borax Does Not Make Sense

Here is when borax isn’t the best option:

1. As a Daily “Natural” Cleaner for Everything

Borax is strong. It’s not necessary for everyday surface wiping.

Using it where a milder cleaner would do doesn’t increase savings — it just adds complexity.

However, here are a few ways some Dollar Stretchers use it for specific cleaning jobs:

An easy way to remove soap scum from your shower is to make a paste of borax and water. Using a soft-bristle brush, a little scrubbing will make your shower look like new!
Natalie

For tough-to-clean toilets, scrub with borax (available in the detergent aisle and fairly inexpensive) regularly, and use a bit of well-moistened pumice stone to scrub away hard water stains at the water line.
Brian

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Make an inexpensive and effective scouring compound by mixing 1/4 cup borax, 1/4 cup baking soda and 1 1/2 cups of hot water. Stir well, and then use as you would a regular scouring powder.
Janean

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2. As a Disinfectant

Borax cleans and deodorizes. It does not disinfect.

If sanitation is the goal, you’ll still need a proper disinfectant.

3. On Food-Contact Surfaces Without Careful Rinsing

It must be rinsed thoroughly. If you’re uncomfortable with that step, it may not be worth the trade-off.

A Quick Practical Note

Borax should be stored securely away from children and pets. Use gloves if you have sensitive skin, and always rinse surfaces well after cleaning.

Used occasionally and intentionally, it’s useful. Used casually and constantly, it’s unnecessary.

TDS Takeaway: What Borax Can Realistically Replace

Laundry booster
Some mildew cleaners
Some ant and roach bait products
Occasional odor removers

It won’t:

Replace detergent entirely
Magically eliminate every pest
Solve structural mold problems

Overusing it can mean wasted effort rather than real savings.

Start here → If you live in a hard water area, try adding ½ cup to your next heavily soiled load. If it reduces your need for specialty laundry products, that’s measurable savings.

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About the Author

Andrea Norris-McKnight is the Money-Saving Strategist behind The Dollar Stretcher.

She helps people on tight budgets cut everyday costs, build steadier money habits and create a little breathing room—without guilt, gimmicks, or unrealistic advice.

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