Bottle Caps for Beer Sale! from $5.99 $5.99 Type Silver (Twist-Off) Black (Crown) Blue (Crown) Cold-Activated (Crown) Gold Crown (Snap Off) Green (Crown) Hop Cone (Crown) Orange (Crown) Red (Crown) White (Crown) Yellow (Crown) Qty. Add to Cart Metal caps for beer bottles with an oxygen-absorbing liner to maximize shelf life. Available in a variety of colours! Each pack contains approximately 145 caps.