* AARP: AARP members can save up to $100 on select Ireland vacation packages.
* Costco: Costco members can save up to $500 on select Ireland vacation packages.
* Expedia: Expedia offers discounts of up to 40% on select Ireland vacation packages.
* Orbitz: Orbitz offers discounts of up to 30% on select Ireland vacation packages.
* Travelocity: Travelocity offers discounts of up to 25% on select Ireland vacation packages.
* Kayak: Kayak offers discounts of up to 20% on select Ireland vacation packages.
* Priceline: Priceline offers discounts of up to 15% on select Ireland vacation packages.