It is not a 5-pack, it's 2 boxes of 2-packs and a random pack that had been taken out of the box (probably to separate from another 2-pack) to give a total of 5 packs. I have not tried the film yet, but hopefully it's fine.
Avoid this product, in the picture of the product it's a big box when you receive its 2 small package with 10 each one and 1 open with 10, I call grupon, about the situation they didnt know about this, if you read the comments you going to read comments before, I am going to returned.
I purchased the 5 pack to give as a gift. However, when the film arrived, I received two 2 packs in boxes and one set of film only in the protective casing, not in a box. It looked like I had purchased a two pack and decided to only give the person one of them. The purchase is a great value, but it does not come as pictured.