Woot offers Kuhn Rikon Slice and Shake Salad Maker for $16.99 (orig. $24.15). Free shipping for Prime Members.

Product Description:
Make salad a much more accessible lunch or dinner by handling all your salad prep with just this one tool. From Kuhn Rikon.  

• Textured lid can be used as cutting board
• Side slots for cutting
• Imported 

Measurements:

• Lid 8.75" x 7.25" x 0.25"
• Colander/cutting guide 8-1/4" x 7-3/8" x 4-5/8"
• Bowl 9" x 7-1/2" X 5-1/4"