If you have even mediocre Cannith crafting, you can make a +4 Reflex saves item with a very low minimum level.
I have a ring like that with a large guild augment slot for the low levels. Works a charm.
It won't be enough of a saves bonus for Elite Monastery traps, but will be enough for the random Fireballs thrown at you while you are levelling.
The various deep Paladin splashes people have mentioned strike me as more optimized for play at 20. IMO, you want Power Surge by level 14 or so in order to speed up levelling. Pal2 isn't a bad idea, however.