Alton's first real use of the push up measuring cup on the honey show (he's used it before but only briefly on the corn episode) sparked a lot of interest once everyone saw how easy they are to use for such sticky things like honey.  Here's a list of the ones I could find on the internet.
WILLIAMS-SONOMA version
Vendor (Click for Link)	Picture	Price
Williams-Sonoma		$20.00 (with both measuring spoons)
METRIC WONDER CUP version
Vendor (Click for Link)	Picture	Price
The Container Store		$2.99
The Gadget Source		$3.49
The Baker's Place		Small $4.00 Large $6.00
King Arthur Flour		1 Cup / $5.95 2 Cup / $7.95
Cook's Market		1 Cup / $4.55 2 Cup / $6.55
Kitchen Kraft		1 Cup / $4.55 2 Cup / $6.55
The Posh Peddler		$8.00
Winbeckler Enterprises		1 Cup / $2.85 2 Cup / $4.35
BETTY CROCKER version
Vendor (Click for Link)	Picture	Price
The Pampered Chef		$9.00
CatalogCity.com		Both / $12.00
Betty Crocker		Both / $16.95
KITCHEN ART version
Vendor (Click for Link)	Picture (Click for Bigger Pict)	Price
Kitchen Art		$5.00
Fante's		$4.99
Last Edited on 01/18/2010