Dang near any industrial company should have them and will usually give them away. I get mine from our local John Deere dealer. Just make sure there isn't spilled petroleum or other chemicals on them.

I built 2 double stack pallet highrises for my forage pond earlier this year. They're working great. And they're made from hardwood so I figure to get several years out of them.

Dale

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"When tempted to fight fire with fire, remember that the Fire Department usually uses water." - anonymous