TOY 640 Amazon.com: Assenmacher Specialty Tools TOY 640 Oil Filter Socket Wrench for Toyota/Lexus: Automotive You can pick up 15/16" socket 3/8" drive at home depot for about $2-3. The 15/16" socket fits the TOY640 so you can connect it to a 3/8" socket.
Expensive, but this is the best one; Toyota OIL FILTER WRENCH Part Number 09228-06500-02 I saw one in the tech's tool box at my dealer's service department. It's the one that I NOW use.
It's an investment. I liked the all steel construction wilt a full weld around the collar and the 3/8 socket drive. Also, it is Made in USA by OTC.
It's best to have one with the cut-outs. I ordered mine directly from Snap-On. http://image.snapon.com/international/pdf/ofwtoy3kt_npa.pdf iPhone ?