REI has the Buy 1 Get 1 Free: REI Co-op Nalgene Wide Mouth Water Bottle – 16 oz in $8.95 with FREE shipping on orders over $50.
Product Features:
- Made of Eastman Tritan copolyester.
- BPA-free and is dishwasher safe (Top rack only).
- Convenient loop-top design.
- Wide mouth.