We're sorry to say but we only have the rights to sell our designs within a 36 hour time frame. Once that time expires, there is no way to re-open the design for purchase due to the rights reverting back to the artist. There are a few exclusive designs that will pop back up in our exclusive store at a higher price. Make sure to keep an eye out for those!
If you are interested in purchasing a non exclusive design after the sale is over at RIPT Apparel you can always contact the artist of the design. They may be selling it elsewhere.