Trinkets

The term "trinkets" refers to common arcanotech magic items developed to serve simple, everyday purposes. Many trinkets are treated as full magic items and have their own articles and certs; see the Trinkets category for a list. Lesser trinkets are listed below.
Cantrip jar
Wondrous item, Common
Price: 20gp
When opened, this tiny jar unleashes stored energy, casting a cantrip. The cantrip is determined by the jar, e.g. a cantrip jar of chill touch casts that spell. If applicable, the spell attack bonus is +5 and DC is 13.
Alarm lock
Wondrous item, Common
Price: 10gp
This lock is difficult to pick (DC 20). On a failed pick attempt, the lock begins screaming loudly for 10 minutes.
Unpickable glyphlock & key
Wondrous item, Common
Price: 20gp
This lock can't be picked by mundane means, and is immune to the knock spell cast at third level or lower.