We purchased a Signicade Stand earlier this year. Can I just buy replacement signs to go in the stand we already purchased?

Yes of course. Simply visit our Coroplast Signs page and purchase 24" x 36" signs. This is the size that the Signicade® or Signicade® Deluxe accepts. You will want to order two (2) signs, each printing 4/0 - full-color printing only on the front. Here is the link for the Coroplast Signs product page https://www.4over4.com/printing/coroplast