Real Gear. Real Fans. Garage Made.
Hand-crafted in the garage for rivalry weekends, color-outs, and game-day traditions. No mass production. Just grit.
This Week's Drop: The Red River Rivlary
Red River Rivalry Drop
The fight runs deeper than the field. Every stitch, every pull of ink, every scar in the cotton was made for this game. The Red River Rivalry is bragging rights, tailgate smoke, and the kind of heat you can’t fake. This small-batch run is garage-made and hand-pulled, built for diehards who live for October in Dallas. Once these tees are gone, they’re gone — just like the other team’s shot at glory.
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Vintage Inspired Oklahoma Crimson Cuts Butcher Illustration Tee
Vendor:Sideline Supply Co.Regular price $34.00Regular priceSale price $34.00 -
Red River Classic Signboard Logo Tee – Rivalry Game Standard
Vendor:Sideline Supply Co.Regular price $34.00Regular priceSale price $34.00 -
Vintage Inspired Texas Red River Ranch Tee – Burnt Orange Rivalry Gear
Vendor:Sideline Supply Co.Regular price $34.00Regular priceSale price $34.00
👉 Upcoming Games
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🔴 Oct 11 — Oklahoma vs. Texas (Red River Showdown) - LIVE NOW!
🔥 Split right down the 50-yard line: crimson vs. burnt orange, with the Texas State Fair buzzing.
🎯 Be In for the Showdown -
💚💛 Oct 25 — Michigan vs. Michigan State - COMING SOON
🌲 Neighbors, enemies, bragging rights for a year. Rivalry runs hot in the mitten state — and we’ve got gear coming.
💪 Claim Your Rivalry Gear -
🐯 Nov 8 — Alabama vs. LSU - COMING SOON
💥 SEC at its rowdiest. Death Valley meets Tuscaloosa, and only one comes out on top.
💥Be In for the Fight -
🟥🟦 Nov 22 — Ohio State vs. Michigan (The Game) - COMING SOON
🔥 Scarlet vs. maize. The biggest rivalry in college football, and the gear will drop fast. Get ready.
🔥 Get in The Game
Get on the List
Pick your rivalries and drop your email. We’ll hit you up when each drop goes live.
From Garage to Game Day
Sideline Supply Co. didn’t start in a boardroom — it started in the garage. Tools on the wall, ink on the hands, and a game on the radio. We make small-batch gear the hard way — by hand, for real fans. No mass production. Just grit.


