5x5 Pyramid Post Caps 24-Pack for $21 + free shipping w/ Prime

At Amazon, get this 5x5 Pyramid Post Caps 24-Pack for $21. It's the best price Amazon has charged for this multipack. The caps fit 5x5 vinyl posts and 4.5" x 4.5" wood posts, but not 5.5x5.5 posts. Shipping is free. Buy Now at Amazon