You might try Noah's Ark or KB Toys/Toys R' Us. They usually have a very large selection of stuffed animals of all shapes and sizes. Your bound to find what you need in one of those places. Also, making gloves out of spandex will usually keep them snug. If you make them just a tiny bit smaller than your hands and arms, then they'll fit better also.
Old soldiers never die...they just fade away...
Through the travail of ages, amidst the pomp and toils of war, I have fought and strove and perished, countless times among the stars. As if through a glass and darkly, the age-old strife I see...I have fought in many guises, in many names, but always me...-General George S. Patton
VASH, SPIKE, AND HATSUHARU ARE MINE!!!!! *among other various hotties*