Heidi Klum with her Thinking Putty

I am a Music Education major in college, and I give Crazy Aaron's Thinking Putty the credit for helping me maintain a 4.0 GPA...it helps to keep me focused and awake during classes and late night homework sessions. I spend 3 hours a day practicing piano, and hand fatigue and sore muscles are a thing of the past since I've been "working out" with my Thinking Putty! -Bethea, Oregon

I wanted to thank you for going the extra mile so I could get my putty on time! Everyone of course loved it, and it really helped make my meeting a success. The comment of the day: The meeting didn't seem as long after you gave us the putty! -Excited Marketing Director #78

"This was the MOST FUN experience I've had internet shopping. The putty arrived super fast and is gorgeous. The putty is on my desk and it goes to meetings... it's a lot more useful than doodling because my hands get exercise." -Bored at Work #54

"I work as a School Social Worker, and my students and I love these products. Service is always excellent, and the hand-written "thank you" that accompanies the order is very much appreciated." -Kathleen, New York

"I love this stuff! Though we've bought from Crazy Aaron before, the products just keep getting better and better--the grandkids love it, but so do I. Thanks!" -Sheryl, Maryland

"Fantastic customer service & great products! The putty makes a great gift--whether for my mom or my nephew who's away at summer camp or as party favors for my son!" -Marla, California

"If only all mail orders would go this smoothly, have this quality, be this friendly, have such quick responses...sigh I could ramble on and on about the positive experience of Crazy Aaron's Puttyworld. You just have to try it for yourselves...you won't regret it!" -Craig, Arizona

"Okay, I'm officially hooked on Crazy Aaron! Excellent product in an eye-dazzling array of colors, quick shipping, makes for a fun gift for yourself or your friends." -Daniel, New York City

"This is our second order..I guess that speaks for the product and service itself!" -Heather, Finland

"Excellent experience and excellent products. Putty is a blast! Krypton putty so bright when exposed to light you can read by it! Color-changing putting is also a lot of fun. Makes a great "stress ball". Not just for kids." -Steve, Wisconsin

"Got all my holiday shopping done in one shot! Thanks!" -Jesse, Texas