Just a few ideas, might come up with more later.

Bear Tooth:

This magical item allows you to add 5 talents of your choice to any wolf (including wolves not in your den)

Touch of the Sun Bear:

A wolf of your choice receives a random boost and defect (only Sun Bears can drop this item)

Bear Claw:

Allows the desired wolf to be be randomized on their rarity, changing all marks and designs

Bear Snarl:

This Special item allows you to Create a Custom Gear without having to pay 10 apples

Bear's Last Words:

When this item is used your wolf will dodge all attacks while exploring for 50 moves

Bear's Wishbone:

This rare wishbone counts as 20 wishbones!!

Gift of the Bear:

This item grants the holder a free wolf from wolf party that has a chance of higher talents

This special Crystal catches Bree's eye and will trade you a crystalline dye of your choice for it, but here's the catch, the next item you trade with Bree will be twice the price to trade!!

Example: Geode: 2 apples to open.

Bucket of Junk: 1000 mush and 2 buckets to trade

Bear's coat:

Allows you to take on twice as many gullins quests for 3 days!!

Bear fur:

Allows one wolf of your choosing to be able to have 3 times as many breedings in a season. Only works for one season, then the amount of breedings per season is back to normal

Thanks!!

Might I just say Im not sure this is the best thing for WP, market is already overrun with overbred boosts and defects. Now explorers can find them essentially in explore. even if rare, big time explorers can quickly get more and more wolves with random boosts/defects

Bear Claw - Plucked fresh from a den. It carries with it a powerful aura of respect. You give it space. Increases relic hole slots by 1.

Ah, that makes a lot of sense. I'm gonna leave it, but I came up with a few new ones too!!

Bees nest: give wolfs a honey sent that attracts bears to protect you :)

Bear Liver: Gives a wolf lots of energy Like in battle (One of my worst ideas :()

Bear Roar: Makes all wolfs in your pack the strongest they can be for 1 hour and they all get pelts with devil horns and fire(Customs)

Bear call: Calls a bear to help you

Bear swipe: makes enemys in battle frozen for 1 turn (Honey on bear paw!)

Tooth and claw:(Super SUPER rare) Make a custom for free cannot be over 90 apples btw

For Brown Bear
Bear Claw - Your wolves feel unstoppable. Damage taken is reduced by half for the next 50 moves. Right before it expires, it deals a great amount of damage to a random enemy. (Enemies that deal 50 damage only land 25 damage. The turn before the claw breaks, it digs into an enemy's skin like a thorn and deals 50% damage; enemies with 100hp left will have 50hp left after the claw takes effect.)
by Khaos

For Black Bear
Bear claw - +20 permanent battle on one wolf
by Acornclan

For Sun Bear
I suggest an item called something: Defensive Shield (i suck at names a lot so just a placeholder)
Its an item that lets you add a protective shield on your explore wolves in explore, and when they then get attacked, their can be a text like : x claws at y Wolf, but y Wolf turns and bites back giving damage'
by CriesInTheNight

For Grizzly Bear
Mama Bear
I would make an item that lets you give it to a pregnant wolf in explore (of course not possible during labor), this item would allow the pregnant wolf to deal an incredible amount of damage due to their strong protective instincts. Maybe flavor text like: x pregnant wolf feels as strong as a grizzly bear and y damages the predator/prey
Due to real life grizzlies even being able to kill with one blow, this damage should be in addition to whatever damage level your wolf can currently deal (so naturally higher level wolves can deliver even more damage). How much is not something I have decided yet.
by CriesInTheNight

For Black Bear
Bear Totem
You find a wooden carving with teeth marks and glowing eyes... It's in the shape of a bear! You take the trophy home as proof of your battle's success.
> Effect: when used, applys a buff to your active explore team against bears of any kind, for 80 steps. Wolves deal more damage and have higher resistance.
By Cybertronion

For Polar Bear
Slim's Store Voucher(Very Rare) - Bring this item to Slim and he'll restock the Hotspring for you.
By Luma

Congrats guys! Prizes will be handed out after these are added to the Game.

Awe yay two of my ideas won:)

i never entered these design x contest and im pleasently surprised i did well on my first go

thank you!! And congrats to everyone else