Check Walmart for a $0.50 coupon attached to two-liter bottles of Crush or Squirt. These bottles are on rollback from $1.68 to $1.00. Use the coupon and the price drops to $0.50! Want to learn more about how to get coupons? Here are the top places to find free grocery coupons.

Please note: This coupon may not be available at every Walmart, but for a price like this, it’s worth looking at your store.