Trick or treat?CARRYApple by Matt & Nat What: The vegan leather goods maker has partnered with Apple to create ecofriendly MacBook and iPad bags like the jazzy red one shown here ($110-$210).Why: It’s a match made in progressive hippie heaven. Where: Online at mattandnat.com.ADOPTAwkward JellyfishWhat: Called the tumbleweed of the sea, the newly documented invertebrate species ($20) is crocheted from merino wool and organic cotton. Each organism lacks stingers and the need for water.Why: Apartment decorations or quiet representatives of oceanic biodiversity. Your call. Where: Online at etsy.com.DISGUISEDailyCandy Inspirational Costume VideoWhat: Our well-timed sartorial guide to making ironic use of your collection of plaid flannel, leopard print, and plain white tees. Why: All Hallows’ Eve is closing in, and you’re stumped on how to cloak your identity.Where: Online at dailycandy.com.VOMIT WORDSNational Novel Writing MonthWhat: Break from your busy cat-blogging schedule and pledge to pump out 175 pages of hard copy by Nov. 30.Why: They say each Great American Novel captures the zeitgeist of its day. How fitting this really is. Where: Online at nanowrimo.org.ADVOCATEHamsa BraceletWhat: All proceeds from the simple cotton cord and protective hand charm bracelets ($18) go to Knock Out Abuse, helping victims of domestic violence.Why: It’s about time you don some real statement jewelry.Where: Online at jewelryforacause.net.Photo: Courtesy of Matt & Nat Up to 60% off ShaeKnits should be just as easy to wear as everything else, right? Stay cool in Shae’s lightweight textures, short sleeves, and silk paneling, or cozy up in the smart sweater jackets and cardis for up to 60% off on Swirl.