Ebay offers Weber Cut and Catch Cutting Board for $14.99 (reg $36.99) with free shipping.

Product Description:
Easily season burgers, slice veggies or prep steaks at your grill. The Weber Cutting Board with Catch Bin is perfect for side tables, providing convenient prep space with less mess. The integrated groove prevents spills and a removable catch bin that collects chopped ingredients or food scraps. Catch bin collapses for for easy storage.

• Number of Pieces: 1
• Dimensions (Overall): 12.18 Inches (H) x 13.81 Inches (W) x .83 Inches (D)
• Weight: 2.3 Pounds
• Material: Plastic (Frame)
• Finish: Smooth
• Indoor/Outdoor: Outdoor
• Assembly Details: No Assembly Required
• Includes: Multi-Tool
• Material: Plastic
• Battery: No Battery Used
• Care & Cleaning: Spot or Wipe Clean