We have a cheapy one too. I use the thicker laminating sheets and make write on wipe off charts and even have one with each day of the week listed and a velcrow "button" on it and little pictures of weather, like sunshine, wind, rain drops, snow flakes, and we check the weather channel in the morning, add the picture that matches and write the high and low temps for the day. Each week we wipe it off and start over.
Laminators are FUN!!
Dawn