MP Shop Temp Items Upgrade

This suggestion is to allow an option to redeem current temporal MP items for more than 1-3 days (i.e. 7/15/30 days). I don't event look or try to redeem most of the 1-3 day temporal item, its not practical for me. Would love to be able to redeem color smoke or some temp guns for 7 or more days, this will allow us to reduce the time spent inside Storage sorting out/equipping our items.