Review on 🔒 GBC Laminating Sheets: UltraClear Thermal Laminating Pouches for Business Cards - 100 Pack (5 Mil, HeatSeal, 51005) by Jessica Lewis

I bought these for our small business. We just got CPR certification for our employees and wanted to laminate their cards to keep them in good condition. We have an old single side laminator and typically use 3 mil laminating pages. According to the name, these cards are 5 mils thick, but we had to adjust the thickness to around 6 or 7 mils to get proper lamination. Again, our laminator is outdated so this might be all you need. However, these cards worked very well and they are perfect for our needs. I would buy again and probably sometime in the future when we use them!