Will these stay on through car washes?

Hand washing is fine once the sticker is fully pressed down. High-pressure jets aimed at the edge can lift the film, so keep the wand back from the door seams.

Do they work on curved or textured surfaces?

The film is flexible and follows gentle curves on doors and bumpers. Deeply textured plastic or heavily contoured trim gives less contact area and peels sooner.

How visible are they in daylight?

They show as a normal colored sticker in daylight and only light up when a light hits them. Their job is night visibility, not daytime decoration.

Can I remove them without damaging paint?

Warm the sticker with a hair dryer and peel slowly, then wipe off glue residue. Fresh paint or a repainted panel should cure before you apply anything.

What surfaces should I put them on?

Door edges, door handles, bumpers and tailgates work well. Clean with alcohol, let it dry fully, and press firmly from the center out to push out air.

Reflective Open Warning Car Stickers 20-Pack

Q: Where is the Reflective Open Warning Car Stickers 20-Pack cheapest?

At Deal.ai, for $21.20, as of our latest check.

Sold and shipped by Deal.ai

$21.20Free shipping

Set: 20pcs

Arrives about Nov 14–23, from a US warehouse

No returns for change of mind. If it arrives damaged or isn't what you ordered, or never arrives, report it within 30 days and we refund you in full.

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Price facts

Last seen at $21.20 at Deal.ai on Nov 10.

Our take on the Reflective Open Warning Car Stickers 20-Pack

These are small reflective decals meant to mark car doors and edges so they show up when a door is opened at night. The PET film is waterproof and claims to resist fading, with a prism surface that reflects light back at wide angles. They are a cheap safety add-on rather than a styling upgrade, and they suit drivers who park on dark streets or have passengers who open doors into traffic. Compared with plain vinyl decals, the reflective layer is the point; compared with OEM reflectors, they are thinner and depend entirely on how well you clean and press them on.