Many of our empty egg cartons are proprietary, meaning that they are designed and made solely by us. We have to expend a lot on R&D and tooling for each proprietary product we offer. All of these egg cartons are much more expensive than standard uncolored egg cartons. We try to price our egg cartons as cheap as we possibly can. For this reason, we don’t regularly have sales. Once a year, on Black Friday, we usually have a sale. This sale would be the time you would find the cheapest egg cartons on our website.