Site: bayimg
URL: http://bayimg.com/
Size: 100MB per file

Site: ImageLiNK (Temporary Upload)
URL: http://www.imagelink.org
Cons: Uploads deleted after 7 days, limited to 200MB transfer

Site: ImageShack
URL: http://www.imageshack.us
Size: 5MB per image

Site: Imgur
URL: http://imgur.come
Size: 10MB per image
Cons: Images larger than 1MB are automatically resized down to 1MB

Site: MyPicGallery
URL: http://www.mypicgallery.com
Size: 100MB
Cons: Requires registration, addition of a watermark to all pictures

Site: Photobucket
URL: http://www.photobucket.com
Size: 100MB
Cons: Bandwith limit of 2.5GB per month for entire account often reached on popular galleries

Site: RapidShare
URL: http://www.rapidshare.de
Size: 200MB per file
Cons: Queue for downloading files, files not accessed for 30 days are deleted.

Site: Street Needs
URL: http://www.streetneeds.com
Size: Unlimited, 240KB per image
Cons: Addition of a watermark to all pictures

Site: WTDR
URL: http://we-todd-did-racing.com
Size: 25MB
Cons: Requires registration, addition of a watermark to all pictures

 

Please PM me if you have any other picture hosting sites that aren't on the list.

 

Also PM me if any of the links no longer work or the site changes ie requiring registration or different file limits.