Lose your lunch and you’ll save a bunch. Phillips Cruises & Tours has a no-seasickness pledge on its 26-glacier tour of Prince William Sound. The Klondike Express is an ultrastable 137-foot catamaran that cruises at more than 40 knots but doesn’t leave your stomach in, well, knots. The scenery’s spectacular, and you’ll find the money-back guarantee soothing. $129. (800) 544-0529, www.26glaciers.com