Style & Tips
How to Unwrinkle Clothes in the Dryer: Ice Cube & Damp Towel Tricks Tested
Oct
No iron, no steamer, and your shirt looks like it was slept in? Your clothes dryer can fix that. The ice cube and damp towel tricks turn a regular dryer cycle into a mini steam treatment that releases wrinkles in about 10 to 15 minutes. Below is exactly how each method works, which one performs better, and the mistakes that can make things worse.
How the Ice Cube and Damp Towel Tricks Actually Work
Wrinkles are really just fabric fibers locked into folded positions. Two things unlock them: heat and moisture. When you toss ice cubes or a damp towel into a running dryer, the heat melts or evaporates the moisture, filling the drum with steam. That steam relaxes the fibers so they fall back into a smooth, flat arrangement — the same principle an iron or garment steamer uses, minus the manual labor.
Laundry professionals describe it simply: the ice melts, creates steam, and the steam releases stubborn wrinkles. It sounds like an internet myth, but the physics is sound, and it has been tested by cleaning experts for years.
Method 1: The Ice Cube Trick (Step by Step)
This is the crowd favorite because it takes five seconds of prep.
- Sort by fabric. Cotton, linen, and durable synthetics are usually safe. Skip wool, silk, rayon, and anything labeled “dry clean only” — heat can shrink or damage them. When in doubt, check the care label.
- Shake each garment out. A quick snap of each item releases initial creases and stops clothes from clumping into a ball, which causes more wrinkles.
- Add 2 to 3 ice cubes. That’s the sweet spot. More than that and you’ll re-wet the clothes instead of steaming them.
- Run medium heat for 10 to 15 minutes. Medium heat (roughly 125 to 135°F on most dryers) relaxes wrinkles without setting them. High heat can actually bake creases in or damage delicate fabrics.
- Remove clothes immediately and hang them. This is the step people skip. Leaving clothes in the drum while they cool lets new wrinkles settle right back in — especially in cotton.
Method 2: The Damp Towel Trick
No ice in the freezer? A damp towel does the same job. Wet a clean hand towel or washcloth, wring it out until it’s damp but not dripping, and toss it in with the wrinkled clothes. Run the same 10 to 15 minutes on medium heat.
Cleaning experts treat the damp towel as the direct substitute for ice cubes: the towel releases moisture as steam throughout the cycle. For a single garment, a damp washcloth is enough; for a small load, use a hand towel.
Ice Cubes vs. Damp Towel: Which Works Better?
Both were tested side by side on identical wrinkled cotton shirts. Here’s the honest breakdown:
| Factor | Ice Cubes | Damp Towel |
|---|---|---|
| Steam output | Strong, steady release as cubes melt | Strong at first, tapering off |
| Best for | Small loads, deep wrinkles | Single items, quick touch-ups |
| Prep | Zero — grab from freezer | Wet and wring out a towel |
| Risk of damp clothes | Very low at 2 to 3 cubes | Low if wrung out well |
| Winner | Practically tied — pick whichever is closer | |
The difference is marginal. Ice cubes edge ahead for heavier wrinkles because they release moisture more gradually, but a properly wrung towel is just as effective for everyday creases. Use whichever is within reach.
Settings That Make or Break the Trick
- Don’t overcrowd the drum. Clothes need room to tumble so hot air and steam reach every fold. Half-loads work best.
- Add dryer balls if you have them. Wool dryer balls (or clean tennis balls) create space between garments, improve airflow, and help smooth wrinkles faster.
- Medium heat beats high heat. High heat risks setting wrinkles permanently into some fabrics and can shrink cotton. Stick with medium.
- Hang or fold immediately. Seriously — set a timer and be at the dryer when it stops.
Fabrics to Keep Out of the Dryer
This trick is not for everything in your closet. Keep these away from the heat cycle: wool (shrinks), silk (water spots and damage), rayon and viscose (can shrink or lose shape), leather or faux leather, and anything marked “dry clean only.” For delicate items, the shower-steam method — hanging the garment in a steamy bathroom — is the gentler alternative, and we cover more no-iron options in our guide to getting rid of wrinkles on clothes overnight.
Mistakes That Make Wrinkles Worse
- Using too many ice cubes or a soaking towel. You want steam, not a second wash. Extra moisture means a longer cycle and possibly still-wrinkled, damp clothes.
- Running high heat to “speed it up.” This is the fastest way to bake creases in permanently.
- Leaving clothes sitting after the cycle. The single most common failure — the wrinkles come right back as the load cools in a heap.
- Skipping the shake-out. A balled-up shirt steams unevenly; the inside of the ball stays creased.
Frequently Asked Questions
Does the ice cube trick work on dress shirts?
Yes — cotton and cotton-blend dress shirts respond very well. Give the collar and cuffs a quick smooth with your hands while the shirt is still warm, then hang it immediately.
How many ice cubes should I use?
Two to three standard cubes is the tested sweet spot for a small load. One cube works for a single shirt.
Can I use a damp dryer sheet instead of a towel?
A dampened dryer sheet can work for light wrinkles and adds a fresh scent, but a towel releases more steam and handles deeper creases better.
What if I don’t have a dryer at all?
Hang the garment in the bathroom during a hot shower for natural steam, use a handheld steamer, or lightly mist the fabric and smooth it with your hands — then let it hang dry.
Will this shrink my clothes?
On medium heat for 10 to 15 minutes, cotton and durable synthetics are generally fine. Risk rises with high heat, long cycles, and shrink-prone fabrics like wool or rayon — which is why the care-label check comes first.
The Bottom Line
The ice cube and damp towel tricks are the real deal: free, fast, and backed by how steam actually interacts with fabric. Toss in 2 to 3 cubes or a wrung-out towel, run medium heat for 10 to 15 minutes, and pull your clothes out the second the cycle ends. Your iron can stay in the closet.
