PackMojo - Create custom packaging in 3D and order in low volume
Twitter text Splitter - Twitter text Splitter is a chrome extension that helps you to publish multiple tweets of your writing or a paragraph on your newsfeed.
Pakible - Custom packaging, made simple. 10 boxes for $10
Privatter - Privatter is the easy way to share long texts and pictures set limit on your followers. You can post them by Sign in with Twitter account to this site.
Die Cut Templates - Generate custom professional packaging templates in seconds.
TwitLonger - TwitLonger is the easy way to post more than 140 characters to Twitter