I know Costco stopped selling them in-store at times, but it was still available online. I just checked their website and can't find it now. It appears they've discontinued all of their house-brand Kirkland Signature luggage. I know Costco didn't make the bag themselves but put it out to contract to a different vendor. I'll see if I can track down who actually made it. Perhaps they might make an equivalent bag. At the very least, I know my bag won't last forever, so I'll need to have something in mind for the eventuality when the bag needs to be replaced. I'm about to jump in the car for a road trip, BUT I will be researching the issue further and will post an update when I find out.