This poor trapped alien only wants to go home. Free him from his test tube of slime and you'll have a happy alien friend for life. Give alien test tube slime out at your next party and you'll have happy party guests too. Trying to find the right party favor or carnival redemption prize? Then look no further than slime or putty. Kids of all ages love to play with these sticky, stretchy, slimy and gooey toys. The gross factor of slime is always a crowd pleasing favorite at any Halloween party. So stock up on some slime or putty today. We have a wide selection for any party theme.