Old 03-16-2011, 05:40 PM
  #66  
brosier
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Join Date: Oct 2010
Posts: 62
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I use 2 pieces of heavyweight cardboard - the kind that is corrugated, but less than moving boxes,= smaller corrugations.
Then, I cover it with fabric and and stick it in the bottom of the bag. Works well, and it's cheap.
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