You have 20 minutes, the shirt you planned to wear has been crammed in a laundry basket since Tuesday, and the iron is buried in a closet behind the vacuum. The dryer, meanwhile, is right there. Toss two or three ice cubes into the drum with that shirt, run a short cycle, and the drum turns into a crude steamer. The ice melts, the heat turns the water into steam, and the steam loosens the creases while the clothes tumble. That is the whole viral trick, and it costs nothing.
It works better than it has any right to on some clothes and does almost nothing on others. The difference comes down to fabric, load size, heat setting, and whether you are standing at the dryer when it stops.
What The Ice Is Actually Doing In There
Wrinkles are fibers that got folded and then locked into that folded shape. Heat loosens them, moisture makes them pliable, and a little tension as they cool pulls them back flat. An iron does all three with a hot metal plate. A dryer with ice in it does the first two and lets the tumbling handle the third, badly but well enough.
Shadmaan Kader, clothes fabric expert and director of fabric supplier Pound A Metre, explains the mechanism plainly: “when ice cubes melt in a heated tumble dryer, they create steam. This steam gently relaxes fabric fibres, helping to reduce wrinkles without direct heat or pressure.”
Nothing about frozen water is special here. The ice is just a timer. It delivers a small amount of moisture slowly instead of all at once, which is why a couple of cubes beats dumping a cup of water in the drum.
The Steps, Done Right
Start by checking what you are about to throw in. “Cotton, linen, and durable synthetics are usually safe,” says Matt O’Connor, co-founder and CEO of NoScrubs.io, a laundry delivery service based in Austin, Texas, to Top Ten Reviews. Wool, silk, rayon, and anything tagged dry clean only stay out. So do embellished pieces, since beads and sequins can break off inside the drum.
Shake each garment out before it goes in. A shirt that goes into the drum balled up steams unevenly, and the inside of the ball comes out exactly as creased as it went in.
Two or three standard cubes is the number for a small load, and one cube is plenty for a single shirt. “Throwing an ice cube in with your laundry is a great way to generate steam and remove wrinkles,” says laundry and cleaning expert Ken Doty of The Maids International. “As the ice melts, it creates steam, helping to release stubborn wrinkles.”
Run it 10 to 15 minutes on medium heat, which on most machines lands somewhere between 125 and 135 degrees Fahrenheit. Then be at the dryer when it stops. Pull everything out while it is still warm and hang it or fold it right away. Cotton that sits in a warm heap as it cools will set brand new wrinkles into itself, and you will have burned a cycle for nothing.
Dress shirts take to this better than almost anything else. Smooth the collar and cuffs with your hands while the fabric is warm, then get it on a hanger.
Medium Heat, Not High, And Why That Feels Wrong
Every instinct says crank it. More heat, more steam, faster results. O’Connor’s warning is the opposite: “high heat can set wrinkles or damage delicate fabrics.” High heat also shrinks cotton, which is a permanent problem in exchange for a temporary one.
That said, too little heat kills the trick entirely. Without enough warmth the ice just melts into cold water and dampens your clothes instead of steaming them. A fluff or air-dry setting is useless here because there is no heat to evaporate anything.
If 10 minutes on medium does not do it, add time before you add temperature. A longer medium cycle is the fix; a short blast of high is how you bake a crease in permanently.
What It Flat Out Will Not Fix
Bed sheets are a long shot. One hands-on test ran a cream cotton fitted sheet through three separate attempts in a stackable GE dryer. Four cubes on a 10-minute quick fluff left the sheet wrinkled with small cold patches on it, 25 minutes on low dry did nothing, and about eight cubes on that same setting produced a sheet that was maybe a hair less creased and still obviously creased.
A thick woven cotton polo in the same test came out wrinkly too. The one clear win was a flowy rayon and linen skirt with four cubes on the dryer’s “more dry” setting, which ran about 35 minutes, and most of the creases came out of it.
The pattern is consistent across everyone who has tried this. Light, thin, loose fabrics respond. Thick, heavy, structured ones do not. Jeans, canvas work pants, and anything with a stiff waistband are not going to budge from three ice cubes, because three cubes simply do not make that much steam.
Deep creases lose too. A shirt that has been folded along the same line in a drawer for six months has a crease that is set, not relaxed. The ice trick is for general rumpling, the kind clothes pick up sitting in a hamper or packed in a suitcase.
No Ice In The Freezer? Grab A Washcloth
A damp towel does the same job and makes no noise. “Adding a damp (not soaking wet) towel to your drying cycle is a good substitute if you haven’t got a steam or anti-crease setting on your dryer,” Doty says. Wet a clean washcloth or hand towel, wring it until it is damp rather than dripping, and run the same 10 to 15 minutes on medium.
Most guides treat the two as interchangeable. Ice releases moisture more gradually, which gives it a small edge on heavier wrinkles. A towel dumps most of its moisture early, which suits a single item and a quick touch-up. Use whichever one is closer to you.
A dampened dryer sheet is the third option. It handles light wrinkles and leaves a fresh smell, but it holds less water than a towel and will not touch anything deeper.
The Mistakes That Waste The Cycle
Overloading is the big one. Steam has to circulate around each garment, and a packed drum has no room for air to move. Half a load or less, and ideally just the one or two lightweight items you actually need. Don’t overload it, don’t try it on silk, and check the care label before you pick a heat setting.
Piling in ice is the second mistake. Eight cubes gets you wet clothes and a longer cycle, not smoother ones. You want steam, not a second rinse.
Walking away is the third, and it is the most common. Set a phone timer for the exact length of the cycle. The steam did its work; letting the load cool in a bunched pile lets new wrinkles settle right back in.
If you miss the timer, run the dryer again on low for a few more minutes to loosen whatever settled back in, then actually be there this time.
Cheap Add-Ons That Make It Work Better
Wool dryer balls are the one upgrade worth buying. They knock garments apart from each other in the drum so hot air reaches every fold, and they cut drying time on regular loads too. A pack of six costs about $20. Clean tennis balls do the same thing if you have a can rolling around the garage.
A plain spray bottle is the other one. Misting clothes lightly with water before the cycle gets you the same moisture without ice rattling around the metal drum, which is worth something if you are doing this at 6 a.m. in an apartment with thin walls.
For a quick fix, 20 minutes on a short cycle with a few already dry, crumpled items and two or three cubes is often enough to get a shirt presentable.
Is It Safe For The Dryer Itself?
Two or three cubes on a short cycle is a small amount of water, well inside what a drum and vent handle on an ordinary wet load. Doing it constantly is a different question.
Ian Palmer-Smith, appliance repair expert at Domestic & General, is blunt about frequency. He recommends not using the hack every wash, saying it will accelerate corrosion, and he notes it will not work on larger items such as bedsheets anyway. He also says to check your dryer’s manual first to avoid a costly repair.
Treat it as an emergency tool, not a weekly routine. Running the dryer over and over just to smooth out a couple of shirts also shows up on your electric statement.
When To Skip It And Use Something Else
Kader calls the trick a great quick fix for everyday clothing that just needs a refresh, but says it is not a replacement for ironing or professional steaming when you want a crisp, polished finish. That is the honest line. A job interview suit gets an iron or a steamer.
For wool, silk, and anything marked dry clean only, hang the piece in the bathroom while you take a hot shower. The steam is indirect and nothing tumbles against a hot drum.
For one stubborn spot, lay a damp cloth flat over the crease and blow warm air over it with a hair dryer on low. A flat iron set to low handles collars, cuffs, and pleats, as long as you keep it away from buttons and embroidery. Wrinkle-release spray is the move when you are living out of a suitcase.
Here is the verdict after all of it. For a thin cotton or linen shirt with light rumpling and 15 minutes on the clock, a couple of ice cubes and a medium cycle will get you from unwearable to fine, for free, while you brush your teeth. For a bed sheet, a thick polo, jeans, or a crease that has been set for months, skip it and plug in the iron. Knowing which pile your shirt is in is the entire skill.
