eBay has the OxGord 45" Pet Dog Cat Playpen Portable Tent (black, or blue) for $25 with free shipping. Retail price: $130. Features waterproof, easy to install, materials: mesh, 600d oxford cloth, metal.
Has good Amazon Reviews.
eBay has the Cross Century Copper Ballpoint Pen with Chrome Appointments (Black Medium Ballpoint) for $14 with free shipping on $25+. List price: $50. Features made with CuVerro V antimicrobial copper surface, CuVerro surfaces kill greater than 99.9% of the following bacteria within 2 hours of exposure.