Score Cyber Monday deals on Hydro Flasks for your next outdoor adventure! Today, November 30th only, head to REI.com where they’re offering 50% off REI Co-op Hydro Flask Bottles! Plus, through December 7th, you can score 25% off select Hydro Flask Bottles, Tumblers, and more. Great for camping, hiking, and other activities, these highly-rated bottles are an awesome gift or stocking stuffer for outdoor enthusiasts! Here are a few deals…Hydro Flask 12oz Cooler Cup – multiple colors availableAs low as $17.93 (regularly $24.95)Hydro Flask 16oz Vacuum Tumbler – multiple colors availableOnly $20.89 (regularly $27.95)REI Co-op Hydro Flask 24oz Bottle w/ StrawAs low as $21.39 (regularly $42.95+)Check out these tips for cleaning your reusable water bottles!