Apply stickers and labels somewhere warm: bring the item indoors, or bring the warmth to it. Adhesive bonds by flowing into the surface, and cold adhesive barely flows. So a sticker pressed onto a cold surface sits on top instead of bonding, and it lifts later. Every adhesive has a lowest temperature it can be applied at, and they vary widely, so room temperature, for both the sticker and the surface, is the safe target.
If you can bring it inside
Apply the sticker in a warm room. If the item has come in from the cold, let it warm up first. A cold object fogs over with condensation as soon as it comes inside, and that film of water is what the sticker would bond to. Wait until the item is at room temperature and dry, then wipe the spot with isopropyl alcohol.
Keep your stickers indoors too, not in a truck or a garage overnight. A cold sticker is stiffer, harder to peel, and slower to grab.
If you have to apply it outside
- Pick the warmest part of the day, and a surface that has had sun on it.
- Warm the spot with a hair dryer until it's warm to the touch.
- Make sure it's dry. A cold surface can carry frost or dew you can barely see, so wipe it with isopropyl alcohol and let that evaporate.
- Keep the sticker in a warm pocket or the cab of the truck until the moment it goes on.
- Press much harder than usual, edges especially, then go over it again a minute later.
Skip wet application in the cold. The water won't dry, and it can freeze.
Give it longer to set
A sticker applied in the cold builds its bond more slowly. The usual rule is 24 hours before it gets wet and 48 hours before anything scrubs it. After a cold application, give it longer, and let it warm up when you can. See how long adhesive takes to set.
Once it's bonded, cold is fine
A bonded sticker handles snow, ice, and freezing nights. The one winter hazard is an ice scraper: keep it off the sticker's edges on a car window.
Labels on cold products
Labeling bottles, jars, or containers that are kept cold is its own problem, mostly because of condensation. See can stickers and labels go in the freezer or fridge? For service stickers on outdoor equipment in winter, see why HVAC stickers fall off.