Like many stickers for cars, this one caught on with the public rather quickly.Reports say about 10,000 people bought “Baby on Board” decals within the first month of release. Mental Floss ...

The first “Baby on board” sign was produced by Safety 1st in 1984 and sold 10,000 signs within the first month. The demand ramped up and within nine months, the company were selling 500,000 ...