KrustyCo Inc.

Krusty Brand Seal of Approval (on everything that meets the "high standards" of Krusty the Clown)
Krusty the Clown Show
Krusty's Prime Time Circus of Ratings Special
Krusty Handguns
Krusty-Brand Home Pregnancy Test ("May cause birth defects")
Krusty-Brand Cereal (aka "Krusty-O's")
Krusty-Brand Imitation Gruel (9 out of 10 orphans can't tell the difference)
Extra-Frosted Krusty Flakes
Chocolate Frosted Frosty Krusty Flakes ("Only sugar has more sugar!")
Extra-Frosted Chocolate-Covered Krusty Flakes
Krusty-Brand Lo-Cal TV Dinner
Krusty's Famous Sauce
Krusty-Brand Low Income Housing
Krusty Burger (hamburger and fast food establishment)
Kamp Krusty ("The Krustyist place on earth!")
Krusty's Klown Kollege
Krustyland Amusement Park, featuring: The Remarkable Leaky Tugboat, Cactus Patch and the Never-Ending Line
Euro Krusty Land (Later blew up)
Mount Splashmore
Krusty's Non-Narkotik Kough Syrup
Krusty Brain & Health Tonic
Krusty-Brand Vitamins
Krusty Brand Bite-A-Min's Imitation Vitamins
Krusty Doll
Krusty the Klown Alarm Klock (Gets extremely hot when plugged in)
Krusty Calculator
Krusty Phone
Krusty Wallclock
Krusty Bedside Lamp
Krusty Pencil Tops
Krusty Lunchboxes
Krusty Giant Toy Drum
Krusty's Sulfuric Acid
Krusty Trash Basket
Krusty T-Shirts
Krusty Posters
Krusty Non-Toxic Kologne
Krusty's Autobiography (Ghostwritten by John Updike)
Krusty's Crowd Control Barrier "Krusty Sez 'Get Back'"
Krusty Slippers
Lady Krusty Mustache Removal
Krusty Electric Toothbrush
Krusty Mini-Basketball Hoops
Krusty Knife Doll
Krusty Eye wash
Krusty Geiger Meter (Shown in the episode where Homer builds a small nuclear reactor. Lisa holds the Krusty Geiger Meter up to it, and the Meter promptly says something along the lines of "Whoah! That things gonna blow! Drop this toy and run!)
Krusty Home Depot (hardware store)
Krusty Partially Gelatinated Non-Dairy Gum-Based Beverages (milkshakes)
Krusty Personal Swabs
Krusty Brand Endorsement Contract
Krusty Burger Express (version of Krusty burger but a related buissness(Simpsons Comics issue 107))
Krustaco Hut (Pizza Hut version of Krusty burger but a related buissness(Simpsons Comics issue 107))
P.J. Mackrustydoodles (Mc' Donalds version of Krusty burger but a related buissness(Simpsons Comics issue 107))
Krusty Buns
Krusty Mustard
Sideshow Marsh-MEL-lows
Krusty Soda
Krusty the Klown Vinylite Grip Steel Tipped Lawn Darts
Krusty greeting cards
Krusty Monopoly
Krusty Fried Chicken
Krusty Kosher Ham
Krusty-Brand Pork Products and Pork By-Products
Canyonero
Krusty's Multi-phastic Personality Test
Dr. Krusty Balloon-animal Home Angioplasty Kit
Krusty's Vita-Glo Radiant Spring Water
Krusty Brand Atomic Particle Accelerator
Chef Krusty's Brunch-In-A-Can
Krusty's All Purpose Religious Biscuits (They're Kosher Too!)
Le Kruste Burgers - The French version of the Krusty Burger
The Krusty Brand Fun Factory
Krusty Krime Klubber 2000
Krusty Steel Marbel
Krusty Flakes
Krusty's Non-Dairy Non-Ice Cream Whey Product Sandwhich
My Krusty Pony
Krusty Balloon Animal Sculpting Kit
Krusty's Kut-Out Klassics DVDs
Krusty Bobblehead
Krusty Kards "Collect all 10,000. Hurry my bookie's getting ornery!"
Krusty Brand Korn Syrup Klusters
Krusty Baseball Bat
Krusty Bedsheets
Krusty Wall Kalendar
Krusty Brand Space Probe
Krusty the Klown Duvet
Krustyburger Laffy Meals
Krusty Brand Pork Sqeezin's
Uncle Krusty's Tile, Tub and Tonsil Cleaner
Krusty's International Thesaurus 1st & 2nd Editions
Kroon Along with Krusty music album
KrustyLu Studios
The country Krustonia
Telethon for Motion Sickness Charity
Sideshow Mel's Milk 'n' Cookies in a Carton
Farmer Krusty's Bacon-flavoured Butter
Krusticles
Colonel Krusty's Fried Chicken Parts Dinner with Mystery Cobbler
Brigadier General Krusty's Salisbury Steak Dinner with Mystery Pudding
Raj Krusty's Paneer Dinner with Mystery Biryani
Krustofski Vineyards Bulk Red Wine (not kosher)
Kap'n Krusty's Chawin' Baccy
Rancid Green Pork Products "Suitable for Landfills" -a Division of Krusty Brand Pork Products
Official Krustyland Pencils
The Leaning Tower of Krusty
Krusty Dogs
Super Deluxe Krusty Burger with bacon, chili, cheese and extra Krusty Secret Sauce
Krusty Secret Sauce
KrustyCo Inc. - Krusty's parent company
Krusty's Toy, Novelty, and Industrial Surplus Company
Huge cardboard City of the Future
Little Miss Tinkle Fairytown Fun Set
Krusty's Kids Kharity
Soy Goy: The Kosher Vegetarian Burger - toppings include avocado & extra sprouts
Vegetarian Krusty Midway Meal - with free toy
Krusty Seed Company
20 Official Sideshow Mel Used Unicycles
Krusty's Famous Sauce
Krustyshake
Clownion Rings
Krusty the Clown's "Secrets of Strength" Muscle-Building Booklets
Mr. Teeny's Monkey Bites
Krusty's Sugar High Fivettes
Sideshow Mel's Fruity Cannon Balls
Candy-Coated Krusty Cajun Crawdads
Sideshow Bob's Breakfast Options
Krusty Kreamy-Os
Krusty Kreamy-Os with Triple Stuff
Kirk 'N' Krusty Kover the Klassics (magazine or album)
Krustofski's Kosher Unleavened Donuts
Krusty Brand Chunk Style Tuna - packed in natural tap water
Krusty Discount Dashboard Buffet Kit
Krusty's Talent Karavan
Krusty's Discount Dungeon Depot
Krusty Clone at Home Kit
The Little Miss Springfield Pageant
The Krusty Komedy Klassic
Krusty the Clown Walkie Talkies
Krusty the Klown Action Figures - Talking Sideshow Mel with Removable Bone, Krusty the Klown with Arthritic Grip and Daredevil Krusty.
Krusty Brand Chicken-Flavoured Soda - You'll love the Fowl Taste!
Krusty-Bacon Swirlie
Breaded Butter Pats (topping for Krusty-Bacon Swirlie)
Clown Size Shake
Cheese Straw
Grand Theft Krusty
Krustenstein Monster Make-Up
Krustyfingers
Sideshow Mel bars
Krusty Calendar
Krusty Brand Baby Oatmeal - now 38% fewer rat droppings.
Krusty-Brand Child's Toy Bone - not for use in hair or bone replacement.
Krusty-Brand Baby's First Skeleton
Krusty's One Hundred and One Uses for a Cherry Bomb Contest
Krusty's Kalifornia Experience
A Krusty Kinda Kristmas - by IDG
Herschel/Krusty's Chocolate Smooches
Clown Party Marshmallows