Amazon ($AMZN) Prime Day, Part 1 is behind us. As the first 24 hours of the two-day shopping extravaganza at the world's largest e-commerce site came to a close, we take a look at category sales ranks and, once again, Amazon's own products reigned supreme.

In Amazon's Computers & Accessories category, the All-New Fire 7 Tablet (7" display, 16 GB) - Black took the number-one spot. In Electronics, Amazon's Fire TV Stick with a $45 Sling TV credit was the best seller. 

For Home & Kitchen, pressure cookers once again sold best (they were best-sellers in 2018) as the Instant Pot DUO Qt 9-in-1 Multi- Use Programmable Pressure Cooker took the top spot. In Health & Household, Mrs. Meyer's Clean Day Dish Soap, Lavender, 16 fl oz, 3 ct was the best seller.

The best-selling Movies & TV product for Prime Day, Part 1 went to "The Office: The Complete Series". In CDs & Vinyl, Ed Sheeran's "No. 6 Collaborations Project" topped the charts. In Books, Pet Puzzles sold best while mystery novel What You Did was the top Kindle seller.

The full list of category #1s is included below. We'll take a look at Prime Day 2019 best sellers tomorrow after the dust settles. Meanwhile, early indications are that shoppers aren't quite as excited at Prime Day in previous years. That said, it's like Amazon will once again report record sales despite the somewhat sober buzz.

Category

Name

Category Rank

Arts, Crafts & Sewing

Cricut StandardGrip Cutting 12x12 3 Pack

1.0

Beauty & Personal Care

Crest 3D White Professional Effects Whitestrips Whitening Strips Kit, 22 Treatments, 20 Professional Effects + 2 1 Hour Express Whitestrips

1.0

Entertainment Collectibles

The Beatles Collectible - Handpicked 2019 TITANS Glow in the Dark 3\" Yellow Submarine Figures

1.0

Toys & Games

Melissa & Doug Water Wow! Reusable Color with Water Activity Pad 3-Pack, Farm, Safari, Under the Sea

1.0

Cell Phones & Accessories

Apple Watch Series 3 (GPS, 42mm) - Space Gray Aluminium Case with Black Sport Band

1.0

Tools & Home Improvement

Affresh Washer Machine Cleaner, 6-Tablets, 8.4 oz

1.0

Sports & Outdoors

LifeStraw Personal Water Filter

1.0

Prime Pantry

Amazon Brand - Presto! Flex-a-Size Paper Towels, Huge Roll, 6 Count = 15 Regular Rolls

1.0

Computers & Accessories

All-New Fire 7 Tablet (7\ display

1.0

Collectible Currencies

U.S. Liberty Head (Barber) Nickels - 7 Coin Grab Bag

1.0

Office Products

Elmer's All Purpose School Glue Sticks, Washable, 7 Gram, 30 Count

1.0

Home & Kitchen

Instant Pot DUO Qt 9-in-1 Multi- Use Programmable Pressure Cooker, Slow Cooker, Rice Cooker, Yogurt Maker, Egg Cooker, Sauté, Steamer, Warmer, and Sterilizer

1.0

Amazon Launchpad

Wyze Cam 1080p HD Indoor Wireless Smart Home Camera with Night Vision, 2-Way Audio, Person Detection, Works with Alexa & the Google Assistant

1.0

Books

Pet Puzzles (Highlights™ Sticker Hidden Pictures®)

1.0

Kitchen & Dining

Instant Pot DUO Qt 9-in-1 Multi- Use Programmable Pressure Cooker, Slow Cooker, Rice Cooker, Yogurt Maker, Egg Cooker, Sauté, Steamer, Warmer, and Sterilizer

1.0

Automotive

Chemical Guys Leather Cleaner and Conditioner Complete Leather Care Kit (16 oz) (2 Items)

1.0

Audible Books & Originals

The Target

1.0

Kindle Store

What You Did

1.0

Video Games

Marvel’s Spider-Man - PlayStation 4

1.0

Electronics

Fire TV Stick with Alexa Voice Remote, streaming media player (Includes $45 Sling TV credit)

1.0

Sports Collectibles

2019 Topps Baseball Factory Sealed Retail Complete Set - Baseball Wax Packs

1.0

Health & Household

Mrs. Meyer´s Clean Day Dish Soap, Lavender, 16 fl oz, 3 ct

1.0

Industrial & Scientific

First Aid Only 10 Person First Aid Kit, Weatherproof Plastic Case

1.0

Camera & Photo

Wyze Cam 1080p HD Indoor Wireless Smart Home Camera with Night Vision, 2-Way Audio, Person Detection, Works with Alexa & the Google Assistant

1.0

Movies & TV

The Office: The Complete Series

1.0

Patio, Lawn & Garden

ThermoPro TP-60S Digital Hygrometer Indoor Outdoor Thermometer Humidity Monitor, with Temperature Gauge Meter, Wireless, 200ft/60m Range, Thermometer & Hygrometer

1.0

Apps & Games

Minecraft

1.0

CDs & Vinyl

No. 6 Collaborations Project

1.0

Software

NEW Norton 360 Deluxe – Antivirus software for 5 Devices with Auto Renewal - Includes VPN, PC Cloud Backup & Dark Web Monitoring powered by LifeLock [PC/Mac/Mobile Key Card]

1.0

Amazon Devices & Accessories

Fire TV Stick with Alexa Voice Remote, streaming media player (Includes $45 Sling TV credit)

1.0

Baby

Munchkin Miracle 360 Sippy Cup, Green/Blue, 10 Ounce, 2 Count

1.0

Grocery & Gourmet Food

Keurig K-Mini Single Serve Coffee Maker, Black

1.0

Handmade Products

Woodland Animals Nursery Wall Art Prints (Set of 6) - Unframed - 8x10s

1.0

Magazine Subscriptions

The Economist

1.0

Clothing, Shoes & Jewelry

iGENJUN Women's Summer Sleeveless Pleated Back Closure Casual Tank Tops

1.0

Appliances

GE RPWFE Refrigerator Water Filter

1.0

Musical Instruments

Monoprice Microphone Isolation Shield - Black - Foldable With 3/8\ Mic Threaded Mount

1.0

About the Data: 

Thinknum tracks companies using information they post online - jobs, social and web traffic, product sales and app ratings - and creates data sets that measure factors like hiring, revenue and foot traffic. Data sets may not be fully comprehensive (they only account for what is available on the web), but they can be used to gauge performance factors like staffing and sales. 

Further Reading: 

Ad placeholder