Boots of silence
These boots lined with down are useful for scouting stealthily. They are designed so the silencing effect can be dropped if the wearer needs to speak to someone or cast a spell. The effect is triggered by clicking the heels together twice rapidly, and cancelled by three rapid clicks. This is useful for scouting grogs and magi using invisibility spells who want greater stealth. A higher level effect with more uses is better and wouldn't cost more vis, but this is the apprentice-level version.
(PeIm 3 "destroy an object's ability to affect hearing", +1 range touch, +1 duration concentration, +1 changing image for level 10, +5 levels item maintains concentration for total level 15. Down has a +3 silence bonus)
Amulet against odour
This cinnamon wood amulet removes the bearer's scent, making it easier to sneak up on animals with a strong sense of smell, or making those who suffer from a Feral Scent more tolerable. One Bjornaer covenant has a lab text of this as they frequently inflict Feral Scent through their initiations.
(PeIm 3 "destroy an object's ability to affect smell",+ 1 range touch +2 duration sun for level 10, +4 levels for always on for total level 14. Cinnamon wood has a +4 imaginem bonus. While a person's visual or auditory image changes rapidly and distinctly, their odour tends to change much more slowly and subtly so I judge the +1 magnitude for changing image isn't needed)