Here you go! I made the list after reading her book.
The trick is to “discard intensely and completely, following the exact order below and crossing off as you go”.
Clothing
Tops & bottoms
Dresses
Pyjamas
Jackets
Handbags
Belts & scarves
Shoes & boots
Hats & gloves
Socks & underwear
Jewellery
Costumes
Athletic clothes & swimwear
Books
Cookbooks
General
Kids
Magazines
Reference & textbooks
Papers
Coupons & receipts
Taxes
Files
Warranties & instruction manuals
Important documents
Bills
Greeting cards
Wrapping paper
Lecture notes & handouts
Business cards
Recipes
Misc (General)
DVDs & CDs
Video games
Cables & remotes
Craft supplies
Coins
Misc (Kids)
Toys & bath toys
Outdoor toys
Sports equipment
Board games & puzzles
Misc (Office)
Gift & reward cards
Office supplies
Appliances & computers
Misc (Cleaning)
Sponges, scouring pads, rags
Cleaning equipment
Mops, brooms, vacuums
Buckets & rubber gloves
Pest control
Laundry & ironing supplies
Misc (Kitchen)
Pantry & slices
Fridge
Coffee/tea/alcohol
Supplements & vitamins
Utensils
Cutlery
Knives
Trivets & oven mitts
Pots, pans & baking trays
Serving tools
Baking accessories
Crockery
Glasses
Cups & mugs
Travel cups & water bottles
Paper supplies
Tea towels & aprons
Misc (straws, packet clips)
Small appliances
Storage containers
Mixing bowls, steamers & colanders
Chopping boards
Misc (Decor)
Picture frames
Artwork & mirrors
Collections
Furniture
Lamps
Candles
Cushions
Throw blankets
Vases
Misc (Garage)
Tools & hardware
Garden maintenance
Gardening supplies
Light bulbs & batteries
Torches
Misc (Bathroom)
Sheets & bedding
Duvets & blankets
Towels & flannels
Medicine
Skincare & shaving
Makeup & brushes
Hair supplies & brushes
Samples & travel sizes
Oral hygiene items
Soap & body wash
Perfume
Feminine supplies
Sentimental items
Photos & albums
Journals & diaries
Memorabilia & souvenirs
Scrapbooks
Personal letters
Heirlooms
Trophies