DEADLINE EXTENDED: Enter Inhabitat's Halloween Costume Contest for a Shot at $400 in Prizes!

The deadline for Inhabitat's Green Halloween Costume Contest has been extended! Enter your DIY Halloween costume today! Did you scare your fair share of trick o' treaters last night? While the spookiest day of the year may be over, there's still time to stir up even more shrieks in our Green Halloween Costume Contest! We've extended our competition one more day, which means you still have time to enter your DIY costumes for a shot at winning up to $400 in prizes, including a glow-in-the-dark Kilo Glow bicycle from Pure Fix Cycles (worth $399), a shining solar-powered light bulb from Nokero (worth $20), and a comfy Inhabitat tee! The contest closes NOVEMBER 1st at 11:59 PM EST (that's TONIGHT!), so don't miss out on this chance to win some amazing prizes while showcasing your costume to millions of readers around the world - enter now! ENTER YOUR GREEN HALLOWEEN COSTUME HERE > * NOTE TO PARENTS: If you've got some spooky kiddos who want to share their costumes, we've got a contest going on for them too! Enter their homemade Halloween costumes in our Inhabitots Green Halloween costume contest for kids until 11:59 tonight  and they could also win a slew of sweet prizes!