$15.96
5mm x 6.5mm Metric Woodruff Key (5 pieces)Amazon$21.11
Monster Hand Decor Key Holder/Tabletop Sculpture Wall Headphone Organizer Shelf Stylish Creepy Hook Halloween DecorationEtsy$3.38
Monster Truck Acrylic Craft Blank For Key Chains Diy ProjectsEtsy$29.97
Monster Jam Grave Digger Pop Up Tent – Monster Truck Playhouse for Kids | Removable Skull Key Fob with Vehicle Sounds | Car Toys for Toddlers – Sunny Days EntertainmentAmazon$22.00
Monster Shake Silicone Bracelet Keychains| Beaded Cute Accessories| Kawaii Summer Fashion| Handmade Statement Jewelry| Keys, Wallet, PurseEtsy$10.00
Get 1 Monsters Cute Keychain Handmade, Cute Little Monster, Monster Plush Key Chain Felt MonsterEtsy$9.99
Crosby Monster Piano Stickers for Learning Piano or Keyboard - Transparent 88, 76, 61 & 49 Removable Key Set for Kids & BeginnersAmazon$4.99
Marvel Monster Hunters Loki Funko Pop! Key ChainEntertainment Earth$7.99
Embroidered Vinyl Monster Cereal Keychain - Key Ring Fob. Choose From Count Chocula, Booberry, Or Frankenberry Great Halloween GiftEtsy$5.95
Franken Monster Lip Balm Holder - Case Halloween Key Fob ChainEtsy$15.85
Zip Monster Coin Purse, Blue Cotton Canvas Pouch, Key Ring Handmade PouchEtsy$15.85
Zip Monster Coin Purse, Pink Cotton Canvas Pouch, Key Ring, Handmade PouchEtsy$15.85
Zip Monster Coin Purse, Orange Cotton Canvas Pouch, Key Ring, Handmade PouchEtsy$11.99
Love Monster Inhaler Holder Keychain, Cute Valentines Inhaler Holder Case Key FobEtsy$12.00
Superhero Bag Tag, Green Monster Party Favor, Personalized School Backpack Hulk, Boy, Key Fob, Girl, Kindergarten, Lunch Box TagEtsy