What you should look for while picking the method of case sealing :
Case sealing has never received the importance that it deserves : shipper cartons are looked at as "unavoidable costs" and the method of sealing is just to "keep them shut". Considerably high wastages and pilferages happen while the boxes are on the move from shipper to shelf - and we can cut these losses for sure. If only we chose the right method for case sealing. What is a good medium - is it self adhesive tapes, water activated tapes, hot glue , cold glue or a combination of few. have a look at this chart (download the pdf) which gives you an over view on what should be looked at.
Exhibitor Data Sheet