In this post we compare the Intex Challenger K1 Inflatable Kayak vs Advanced Elements Inflatable Lagoon Kayak. This is a comparison of a super budget inflatable kayak (the Intex) with a more expensive inflatable kayak. The Advanced Elements Lagoon Kayak is about five times the price of the Intex Challenger. So of course, you have to wonder, is it worth the extra money? Read on and find out.