Amazon has 4-Pack 28-Oz Method Glass Cleaner (Mint) for $14.36 - $4.32 when you 'clip' the coupon on product page = $9.32 > now $10.04. Shipping is free with Prime or on $25+
Note: Usually ships within 2 to 4 weeks. Must be logged in to clip coupons; coupons are typically limited to one per account.