Kirkland 21" soft side luggage, Thanks to an airport baggage handling belt,it needs repair like the zipper that closes the upper half to the lower. Local Samsonite repair center does not service the Costco brand, So?

Just return the damaged luggage to Costco for a full refund. Then simply purchase another from them!

Costco has satisfaction guarantee take it back !

Yes, and if you don't have a receipt they can confirm purchase by looking at your card history

Costco has an amazing refund policy. They truly strive for product satisfaction. You may be able to exchange, return, or get a store credit. All would be a win win situation for you to get a new luggage set.