Tires from Costco or Sam's

We have purchased both truck tires and tires for our 5th wheel at Sam's Club. For the RV, we jacked it up and took the tires to the facility and the new tires were installed and balanced.(Took 2 trips as we did one side at a time,) Took the back to the RV and installed them with no issues. The tires we purchase must be ordered online and delivered to the local Sam's Club. If the tires are too old, we can refuse them. Happened once with some Bridgestone truck tires. They were already three years old so we refused them.