Your search for "expedited" revealed the following:

Expedited Shipping Option Fire Rings Up to 18" and Linear Up to 36" - USPS Priority: Priority18

Expedited USPS EXPRESS (not priority) Shipping Option: Most Kits over 6" Long - USPS EXPRESS 2 Day Max; EXPRESS

Expedited Shipping Option: 24" Fire Rings and Linear Burners 40" to 122" - USPS Priority: Priority24

FR48S: 48" SINGLE RING BURNER (2 PIECE) in 316 STAINLESS STEEL - LIFETIME GUARANTEED

FR60S: 60" SINGLE RING BURNER (2 PIECE) in 316 STAINLESS STEEL - LIFETIME GUARANTEED