Rivalry Humor Phone Cases - iPhone and Android
Description: For the fans of Ilya and Shane! This 'Stupid Canadian Wolf Birds' design is the ultimate deep-cut reference for anyone who knows that a loon's call is basically a wolf's howl with feathers. Featuring a fierce cartoon loon with a hockey stick, it’s a must-have for Game Changers book lovers and hockey romance enthusiasts alike. Perfect for your next re-read or game day.
Description: The perfect shirt for every Detroit fan who still hasn't forgotten that Christmas Day game! Whether you're repping 'One Pride' in Detroit or heading to Munich for the 2026 international game, this funny rivalry design is a must-have. Bold, vintage-style typography that lets everyone know you have two favorite teams: the Lions and whoever is playing Minnesota.
Funny Detroit Football Fan - Minnesota Hater Rivalry Slogan Phone Case
by Football Apparel by BUSHR
$17 $23
Description: Show your New York pride with a side of sarcasm! This Jets vs. Patriots rivalry design is made for the fan who never forgets a divisional grudge. Featuring bold, minimalist typography, it's the perfect gameday gear for tailgates, watch parties, or mocking your New England friends.
Funny NY Football Slogan - New England Hater Rivalry Shirt Phone Case
by Football Apparel by BUSHR
$17 $23
Description: Capture the intensity of the game with this "Heated All The Time, Rivalry Occasionally" sports humor design. Ideal for dedicated fans and athletes who live for competition. A witty gift for sports enthusiasts and teammates. Best used during match days or tailgating events. Show your team spirit today!
Description: The ultimate gameday shirt for Dallas fans who live to see Philly lose. Whether you're at the stadium or watching the 2026 Draft, this funny rivalry design captures the spirit of the NFC East. A perfect gift for any Dallas fan who believes love for their team starts with a healthy dose of rivalry humor.
Funny Dallas Football Fan - Philadelphia Hater Rivalry Slogan Phone Case
by Football Apparel by BUSHR
$17 $23
Description: Butter Jelly on Toast Lovers Ship Pose Cute Peanut Humor with This Cute Peanut Butter Jelly shows two cartoon toast slices as a peanut butter and jelly pair behind white railing. Cute Peanut Butter Jelly brings cute food humor for sandwich fans, breakfast lovers, snack fans, and anyone who likes playful rivalry art
Description: Embrace the classic baby sibling privilege of ignoring all household rules. Always got away with it. Makes a great gift for youngest siblings.
I'm The Youngest Child. Rules Don't Apply To Me | Funny Sibling Rivalry Gift Phone Case
by Quiet Storm
$17 $23
Heated All The Time Rivalry Occasionally Sarcastic Saying Phone Case
by HarpersBizarreDesign
$17 $23
Description: Bird-Lover-Heated-Rivalry, funny, bird, lover, vintage, retro, bankrupted, birdseed, watching, gift, featuring, detailed, chickadee, perched, overflowing, feeder, hilarious, slogan, perfect, lovers, backyard, watchers, feeding, enthusiasts, nature, wildlife, fans, distressed, design, colorful, sunset, stripes, rustic, outdoor, charm, great, idea, moms, dads, gardeners, retirees, birding, hobbyists, conservation, supporters, birdwatching, club, members.
Description: Show off your Bay Area pride and clever wit with this funny, cartoon-style Stanford Tree mascot design! Featuring the iconic goofy tree rocking sunglasses under a bright California sun in front of a giant cardinal red block "S", this sticker-style graphic brings the ultimate NorCal energy. Complete with the playful punchline "NOT L.A. BUT PRETTIER (AND SMARTER)", it's the perfect gift for students, alumni, and fans who love a good friendly West Coast rivalry. Ideal for t-shirts, hoodies, and die-cut stickers!
Funny Stanford Tree Mascot – NorCal vs SoCal Rivalry Cartoon Phone Case
by CapricornX Artist
$17 $23
Description: Escape to the wild with this rustic bear typography design featuring forest king vibes. Perfect for cottage trips, camping adventures, and embracing relaxing weekend mode by the campfire.
Rustic I'm Coming to the Cottage - Weekend Mode Forest King, Bear Camping Phone Case
by Invad3rDiz
$17 $23