life size puppet
http://logos.goodnews.net/~time/
Actually I'm in the process of making one now that will be HUGE! plus I've been able to use other peoples costumes in puppetry.
Suggestion you can also make the mouth out of black sheer material which offers wider vision than looking the eyes though both are creatable.
Closing the mouth can be done two ways either by using one hand and attatching one of your arms that is stuffed to an invisible string and working it with the puppet arm that you have your other hand in. Or having a seperate puppeteer work the mouth by remote control (which is easier than it sounds). You can find the parts in your local Radio Control Car shop.
A simple way to do this is purchase large outfits for a few dallors from your local thrift store and simply build hands, feet (or buy large shoes/boots), and head.
The head can be created from virtually any puppet pattern with minor changes for vision and neck attatchment. Just try using an opaque projector to oversize the pattern.
You can also purchase giant puppets from
www.puppetproductions.com, www.onewaystreet.com, or have them created by any of the custom puppet manufacturers.
Personally I think it's more fun and alot cheaper to build them yourself.
Fake fur monsters are fun too but if your building a giant one a good tip would be vaacum the fur before you start working with it and it will save you alot of the mess and keep you from tasting alot of fuzz which sticks to everything in the room!