How do u hold mor than 3 items on runescape after death if u arnt a mmbr,how do u skull items?

i just got full blak, leggings, platebody,helm,and blak sord, i want 2 keep it all with out losing 1 thing @ all!How do u hold mor than 3 items on runescape after death if u arnt a mmbr,how do u skull items?
well let somone attack you and you wont be skulled... also i sold full mith for 20k with no kite no sword. and full black is s ripoff.... i;m buying full addy if anyone will sell me it...