Items that assist with counteract checks

[The Total Package]

Im looking for some items that can assist with counteract checks, whether giving bonuses against them or allowing rerolls against them.

[Theaitetos]

There really isn't anything afaik in terms of items, though some rare effects can work on them, like all things Harrow (suit of Crowns).:
- the Harrowing ritual
- the Harrower archetype omen
- the Harrow Sorcerer's advanced & greater bloodline spells.