Idea
BET currently only has a few sanity, revival and movement based items with the exeption of liquid pain and things like the bolt cutter. To make this game more of a survival game, I'll propose a few ideas for useful items from the wiki.
object 14: Scarabacks
These beetles made out of lapis can rarely be found in every level, but if found once dont spawn in any other level. It can be used every 20 minutes. When used it spreads it's wings and shines a bright light. This light stuns entities for 2 seconds in a small area around the user. It needs to be equipped though and can be activated by pressing B.
object 17: Liquid silence
Liquid silence is a black liquid contained in a perfume bottle. When used you are completely silent to all entities for 10 seconds. This item can be found in Level 2 and 3. The effect doesn't stack (using 2 won't make you silent for 20s).
object 42: lightning in a bottle
Lightning in a bottle looks how you would imagine it. It can be found in every level with a lower spawn chance than most items. It can be thrown at entities to make them move at half speed for 5 seconds.
object 43: Tarot decks
This item can be found very rarely on any level. When used you will draw one card from the deck, which either gives you a good or bad effect. Explaining them all here would take forever and I'd rather give the devs some liberty to come up with the effects themselfs or use the ones on the wiki => https://backrooms-wiki.wikidot.com/object-43
object 100: Super almond water
This is just a better version of almond water which gives full sanity and stops sanity drain for 3 minutes. Can rarely be found in the place of normal almond water