Walmart has 45lb CAP Barbell 2-Inch Olympic Plates $28.40 with free shipping or $26.95 with the pickup discount.
https://www.walmart.com/ip/Cap-Ba…/19226050?
Amazon has it for $26.95, but limits them to 1 per person .
https://www.amazon.com/dp/B0000ATDSQ/
I got 4 from Walmart and decided to skip the discount and have them shipped. I fully expect the delivery person to defecate on my doorstep.