Black and orange are the colors of night, autumn leaves, smoke from a crackling wood fire, pumpkins, and the ultimate color combo symbolizing Halloween. We’re celebrating the transition from summer to fall with a special offer. Enter the coupon code "PUMPKIN" when you check out online and get 20% OFF any size of Orange Sunset or Black Eclipse Klean Kanteen™. Coupon expires Nov. 3. Order now!

Every month we select a winning photo from our Flickr pool and the person who posted it wins a Klean Kanteen™ product. October’s theme is bikes and cycling, and you’ve still got a few days to enter. Since Halloween is one of our favorite holidays, the theme for November is costumes! Snap a photo of yourself, your kids or your friends in your Halloween costume with a Klean Kanteen™ and post it for a chance to win.

We’re so excited how many people have bought pink bottles this month during our promotion to benefit our partner, the Breast Cancer Fund. The BCF identifies environmental toxins and other preventable causes of cancer and advocates for eliminating them. During October, we’re donating $4 from the sale of every pink bottle. So if you’ve been thinking about getting a pink bottle, now’s the time!