I was excited to receive this size envelope to organize my 6x6 background rubber stamps. Sadly, they were a little flimsy and I tore a few. I did ask, before I bought, if they would work for my products and they replied yes. They donít. I think they will work for other products so I gave It 3 stars. I wonít be returning them, instead I just taped them to re enforce the sides. I would still recommend them, but just not for rubber stamps.