Round Rock Express Mystery 3930 Flex Fit Cap

Ordering this cap is like a box of chocolates, you never know what you are gonna get! Please select your size and you will receive a randomly selected Round Rock Express, Theme night, or custom designed 3930 Flex Fit Cap for just $17.50! These hats regularly retail from $30 to $35 each.

All mystery caps sales are final as we are making room for 2026 inventory. No refunds or exchanges.