2021 New Models, First appearance
Disney Steamboat, Standard Kart, LB-Silhouette Works GT Nissan 35GT-RR Ver.2, Water Bomber

Some models might be featured on my mr.grooves 'collector' channel. Comments might lead to a future video!
   / mrgrooves  

Some models get featured on RGTV
   / racegroovestv  

Some models will get some Track Time!
   / tracktime  

Treasure Hunts
Ollie Rocket basic Treasure Hunt

What are Hot Wheels Treasure Hunts or Super Treasure Hunts?
   • What Is A Hot Wheels Treasure Hunt Or...  

Case unboxing videos where I got a Hot Wheels Super Treasure Hunt!
   • Super Treasure Hunts found in Hot Whe...  

New Models, 2nd appearance, carried over from the previous case
Batmobile (2021/2022 movie)
Custom '70 Honda N600
Muscle And Blown

Other notable models
'17 Nissan GT-R [R35]
'67 Chevelle SS 396
Porsche Taycan Turbo S
2018 Bentley Continental GT3
2020 Koenigsegg Jesko
'71 Plymouth Road Runner
Porsche Taycan Turbo S

The cars in this case had a base code P12
That means that they were produced 12th week of 2021

Casting Change Playlist
   • Casting Changes! From time to time, H...  

Hot Wheels Factory Sealed Case Unboxing Playlist
Over six years of Hot Wheels case unboxing videos!
   • Hot Wheels New Case Unboxing Playlist  

Track Time continues on the Track Time channel but due to my concerns with COPPA interpretation, shout-outs are discontinued.
Stuff for sale!
https://www.ebay.com/str/mrgrooves

Coming soon! DHR Case Shout-Out videos! Find the proper tier on my Patreon page!
  / racegrooves  

(O__O)
Part of the Race Grooves family of channels!
Race Grooves, Race Grooves TV
Track Time, Marble Grooves and more!
   / racegrooves  

Race Grooves is on your favorite social sites!
Instagram, Twitter and Facebook
Marble Grooves has it's own social accounts.