Amazon has the 80-Count Nuun Energy + Caffeine Hydration Electrolyte Drink Tablets (Fresh Lime) for $34 - 40% off coupon (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $19 with free shipping on $35+ or with Prime.

• Orange Sunrise and Cherry Limeade are $21 after coupon, S&S.