Labor Day 2019

The Labor Day Sale 2019 was a special sale on Roblox, preceded by the Amazon Prime Day Sale 2019. Its purpose was to celebrate the federal holiday known as Labor Day. It took place on the avatar shop from August 30, 2019, to September 2, 2019. A plethora of items had their price cut and subsequent items were released in each individual day of the sale in hourly waves, purchasable for Robux.

Wave 1
To start the sale, seven affordable accessories were released:
 * Black Forehead Sunglasses - 100 Robux
 * White Forehead Sunglasses - 100 Robux
 * Blue Forehead Sunglasses - 50 Robux
 * Red Forehead Sunglasses - 50 Robux
 * Fruity Fresh Patch - 50 Robux
 * Bunny Ears Cap - 30 Robux
 * Dog Ears Baseball Cap - 30 Robux

Wave 2
Five hats were discounted - four of which being top hats:
 * Crown of the Tune - 1,000 Robux → 500 Robux (50% off)
 * Bombastic Top Hat - 800 Robux → 400 Robux (50% off)
 * Tiny Top Hat for A Regular Head - 300 Robux → 150 Robux (50% off)
 * Blue Top Hat - 1,500 Robux → 1,000 Robux (25% off)
 * Steam-o-vision Top Hat - 750 Robux → 500 Robux (25% off)

Wave 3
Three Enchanted Gem series variants were released, along with a new bundle which contained all of the series variants:
 * Enchanted Gem Armor Set - 1,800 Robux
 * Enchanted Gem Sword - 800 Robux
 * Enchanted Gem Pauldrons - 800 Robux
 * Enchanted Gem Helmet - 500 Robux

Wave 4
A new hat was released:
 * Crown of the Golden Serpent - 350 Robux

Wave 5
To end the day, three Rthro bundles were discounted:
 * Tenko the Nine-Tailed Fox - 250 Robux → 125 Robux (50% off)
 * Noob Attack - Mech Mobility - 250 Robux → 125 Robux (50% off)
 * Agrynoth - 250 Robux → 125 Robux (50% off)

Wave 1
To start the day, a new Valkyrie series variant was released:
 * Summer Valk - 25,000 Robux

Wave 2
Two face accessories were released and two accessories were discounted, available for Amazon users only, and players who were using the Roblox app from the Amazon Appstore:
 * Double Eye Patch - 150 Robux
 * Stunning Angle Shades - 300 Robux
 * Gooey Grizzly Shoulder Friend - 150 Robux → 36 Robux (85% off)
 * Fruit Salad Shades - 250 Robux → 60 Robux (43% off)

Wave 3
Five wings were discounted and an accessory went on-sale, as hinted in Roblox's Microsoft Store post:
 * Golden Fairy of Autumn - 750 Robux → 250 Robux (66% off)
 * Rainbow Wings - 1,000 Robux → 400 Robux (60% off)
 * Cybernetic Wings - 1,500 Robux → 700 Robux (53% off)
 * Crimson Wings - 1,000 Robux → 500 Robux (50% off)
 * Faerie Wings - 350 Robux → 200 Robux (42% off)
 * Star Wings - 600 Robux (3-hour timer)

Wave 4
A pair of headphones were discounted, two pairs of antlers went back on-sale along with a new pair of antlers being released, a new back accessory was released, and a popular classic went back on-sale:
 * Purple Cat Ears Headphones - 500 Robux → 200 Robux
 * Leafy Antlers of Passing Summer - 800 Robux
 * Amethyst Antlers - 250 Robux (3-hour timer)
 * Silverthorn Antlers - 250 Robux (3-hour timer)
 * The Dark Reaper - 200 Robux (2-hour timer)
 * Stop Light Backpack - 175 Robux

Wave 5
To end the day, three new accessories were released:
 * Pizza Time Cap - 50 Robux
 * Glowing Green Motherboard Visor - 150 Robux
 * Ivory Dragon 8-Bit Wings - 800 Robux

Wave 1
To start the day, five hair accessories were discounted:
 * Beautiful Hair for Purple People - 365 Robux → 100 Robux (72% off)
 * Animazing Hair - 100 Robux → 50 Robux (66% off)
 * Spring Leafy Hair - 175 Robux → 75 Robux (57% off)
 * Long Twilight Hair - 100 Robux → 50 Robux (50% off)
 * Burning Hair for Fiery People - 300 Robux → 150 Robux (50% off)
 * Due to unknown reasons, this item went off-sale for a short period of time before going back on-sale and being discounted.

Wave 2
A new front accessory was released:
 * Cursed Flames - 50 Robux

Wave 3
Four pairs of sunglasses were discounted:
 * Eye Poppers - 77 Robux → 22 Robux (71% off)
 * Navy Shutter Shades - 275 Robux → 100 Robux (63% off)
 * Midnight Shades - 250 Robux → 100 Robux (60% off)
 * Bling Shades - 1,500 Robux → 800 Robux (46% off)
 * Epic Sunglasses - 900 Robux → 650 Robux (27% off)

Wave 4
Three new accessories were released:
 * Summer Commando - 1,000 Robux
 * Blonde Ninja Updo Hair - 25 Robux
 * Blue Button Eye Patch - 25 Robux

Wave 5
To end the day, a new face accessory was released:
 * White Button Eye Patch - 25 Robux

Wave 1
To start the day, two new accessories were released:
 * Genkuro: Black Kitsune Mask - 400 Robux
 * Lil' Kitty Cap - 30 Robux

Wave 2
Two new accessories were released:
 * Fancy Wolf Head - 250 Robux
 * Red Panda Shoulder Buddy - 250 Robux

Wave 3
One new back accessory was released:
 * Backpack of the Federation - 200 Robux

Wave 4
Three accessories were discounted:
 * Adventurer Backpack - 400 Robux → 200 Robux
 * Phoenix Backpack - 160 Robux → 75 Robux
 * Turtle Back Shell - 500 Robux → 250 Robux

Wave 5
Four sword-related items were discounted:
 * Fire and Ice Swordpack - 250 Robux → 150 Robux
 * Neon Sword of the Future - 800 Robux → 300 Robux
 * Mighty and Magical Great Sword - 300 Robux → 150 Robux
 * Hananoami - Rain of Petals - 700 Robux → 400 Robux

Wave 6
To end the sale, a well-requested hat went back on-sale, as hinted in Roblox's Microsoft Store post. A waist accessory was also released:
 * Bighead - 200 Robux (3-hour timer)
 * Jadescale's Tail - 250 Robux

User generated discounts
This is a list of UGC accessories which were discounted as a part of the entire sale. Take note these price reductions were decided by the users who created the hat. In result of these decreased prices, the many selected creators have chosen to highly telegraph their sale through changing the item's name to showcase a better purchase (e.g., 50% OFF SALE) and gain traction of the market. These are all rounded approximations of the percent reduction applied to the Robux price. It is assumed they were all updated to participate in this sale on the same day, meaning this is not listed chronologically.

50-55% off

 * Velvet Bowler - 300 Robux → 135 Robux (55% off)
 * Edwardian Top Hat - 550 Robux → 225 Robux (50% off)
 * Bird Hunting Slouch - 200 Robux → 100 Robux (50% off)
 * Fluffy Fennec Ears - 200 Robux → 100 Robux (50% off)
 * Drama Feline Fedora - 250 Robux → 125 Robux (50% off)
 * Feline Fedora - 250 Robux → 125 Robux (50% off)
 * Rainbow Sparkly Ears - 150 Robux → 75 Robux (50% off)
 * Pink Sparkly Ears  - 120 Robux → 60 Robux (50% off)
 * Barbershop Quartet Skimmer - 100 Robux → 50 Robux (50% off)

40% off

 * The Wildman - 2,800 Robux → 1,680 Robux (40% off)
 * Tech Noir Helmet - 2,077 Robux → 1,246 Robux (40% off)
 * Sushi Chef Hat - 130 Robux → 78 Robux (40% off)
 * Adrian Helmet - 125 Robux → 75 Robux (40% off)

25-30% off

 * Dune Warrior - 1,979 Robux → 1,385 Robux (30% off)
 * Elegant Bowler - 250 Robux → 175 Robux (30% off)
 * Fifth Era Ceremonial Crown - 500 Robux → 375 Robux (25% off)
 * Snitch's Delight - 500 Robux → 375 Robux (25% off)
 * Ezrath's Crimson Horns - 400 Robux → 300 Robux (25% off)
 * Flower Friend - 250 Robux → 180 Robux (25% off)
 * Tim the Fungus - 250 Robux → 180 Robux (25% off)
 * Sam the Fungus - 250 Robux → 180 Robux (25% off)
 * Headdress of the Phoenix - 199 Robux → 150 Robux (25% off)
 * Spiked Helmet - 187 Robux → 140 Robux (25% off)
 * Tom the Fungus - 150 Robux → 110 Robux (25% off)
 * Martian Antennae - 140 Robux → 100 Robux (25% off)
 * Black Baseball Cap - 120 Robux → 90 Robux (25% off)

15-20% off

 * M40 Gas Mask - 250 Robux → 200 Robux (20% off)
 * Microwave for your Microbrain - 230 Robux → 184 Robux (20% off)
 * Curt the Cranky Crab - 200 Robux → 160 Robux (20% off)
 * Munching Glob - 200 Robux → 160 Robux (20% off)
 * Rubber Gas Mask - 200 Robux → 160 Robux (20% off)
 * Civilian Gas Mask - 200 Robux → 160 Robux (20% off)
 * Happy The Clown - 150 Robux → 120 Robux (20% off)
 * Modern Art - 150 Robux → 120 Robux (20% off)
 * Macaroni Face - 145 Robux → 116 Robux (20% off)
 * Doughboy Helmet - 135 Robux → 108 Robux (20% off)
 * The Typical Texan Tycoonist - 400 Robux → 340 Robux (20% off)

Trivia

 * The Microsoft Store was the first app store to update Roblox, describing the Labor Day Sale.
 * Users of the popular browser extension Roblox+ were not notified of Wave 5 of Day 1, which led to fewer people being aware of it.
 * All of the bundles which were discounted during this wave were entries to the first Rthro Design Contest.
 * Due to unknown reasons, the timer on The Dark Reaper was removed on the night of Day 2, and it stayed on-sale until an unknown time after Wave 1 of Day 3.