Winter Promotion

Save up to $250 and choose your gift

Until December 23, 2017, you can get discounts on some of your favorite products. You can even receive a limited-edition gift when you fill out the form located on the promotion details page.*

  • Spend $1,000 – get $50 off
  • Spend $2,495 – get $100 off and thermal shirt
  • Spend $4,000 – get $250 off and pick one of these three options:
    • Thermal shirt
    • "Science Greetings" sweatshirt
    • Nalgene water bottle

Learn more ›