Amazon has 24-Pack 12-Oz Polar Seltzer Carbonated Water (Orange Vanilla) for $12.99 – 35% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $7.79. Shipping is free with Prime or on $25+.
Note: If you earlier used a coupon on Polar Seltzer, you may not see it now – coupon is YMMV.