What materials of greeting card boxes do you have?
We have two types of plastic greeting card boxes that are made with either PET or PVC material. The PET boxes are food-safe but can also be used for stationery. Since you don't necessarily need that for stationery, our PVC boxes are another option. Both boxes are 12 mil thick.
We also have paper boxes in kraft and colored paper window boxes. Our colored paper boxes come in black, white, and red and have a clear front window. The black is matte while the other two are gloss. Those come in the standard, most popular card sizes (A1, A2, A6, and A7). Both the kraft and colored boxes are 300 GSM. All of these boxes we carry in stock but can do custom printing in other colors. We also carry two-piece boxes that have colored paper bottoms and clear plastic lids.