To the satisfaction of the piggy bank Eichhorniacrassipes. The hypothesis is the users piggy bank Eichhorniacrassipes satisfaction at the highest level. The sample used in this study consisted of students, diploma students. Floors 2 Year 3 College Uttaradit Acquired by means of sampling.Number 20 peopleTools used in research include Equipment, Evaluation form satisfaction, The statistics used in this research isAverage (x) andStandard deviation(S.D.)Research Overviewuser Satisfaction Piggy bank Eichhorniacrassipesin greater (x = 4.02)Measured by the quality of the piggy bank Eichhorniacrassipes.The analysis found thatThe level is very composed.