Kelly has a great package deal on their plastic mouthpieces: you can buy three for $33.00 (plus shipping). There are a few sizes to choose from in each type and you can mix and match any way you want (3 euphonium, 3 tuba, 1 trumpet + 1 euphonium + 1 tuba, etc.). Learn more: http://www.kellymouthpieces.com/hot_deal.asp