Amazon has the 2-Pack 6oz Banana Boat Kids Sport Sunscreen Spray with SPF 50 for $14. Add two to cart (4-pack total) to reach $28 - 15% off (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) - $7 multibuy discount = $17 with free shipping on $35+ or with Prime. Roughly $4.25 per 6oz can.