Caution Phone Cases - iPhone and Android
Not Friendly – Do Not Approach Vintage Retro Phone Case
by NinjAnimals HQ
$17 $23
Description: A blueprint-style depiction of a heavy-duty crane truck against a black background. The outline of the vehicle, including its boom, cab, wheels, and outriggers, is rendered in a bright green line drawing with hatching details. Below the vehicle is a black and white striped caution pattern.
Description: A bold horror-lettering design featuring the "Warning: I'm With The Witch" quote in dripping green slime text, framed by a hazard-stripe caution border with a witch hat and spiderweb. A fun gift for anyone who wants to give fair warning this Halloween. Perfect for couples costumes, trick-or-treat nights, and spooky season parties.
Description: “CAUTION: CREATIVELY FRIED. Might stare at walls.” For everyone running on fumes and vibes. This one’s for the designers, illustrators, freelancers, and anyone whose brain has officially checked out but somehow still has three deadlines. Slap it on your laptop, your water bottle, or your forehead. Wonduh. For external use only.
Description: Get creative and spin some humor into your wardrobe with this hilarious Caution I've Been Known To Throw Things shirt! Featuring a super cute 70s retro vintage cartoon mascot of a happy pottery vase on a spinning wheel, it delivers the ultimate clever pottery pun for ceramic artists and clay sculptors. The perfect witty gift for birthdays, art teachers, or any pottery enthusiast who loves making beautiful messes in the studio
Description: A funny and relatable statement about the intensity of eye contact. This design warns that holding someone’s gaze for too long may lead to unexpected awkwardness, social tension, or uncontrollable laughter. Perfect for introverts, awkward extroverts, and anyone who’s ever looked away first.
Description: Favorite-Problem-Child design features a caution-sign style graphic with bold lettering about being dad’s favorite problem child. The artwork blends family humor, rebellious personality, and warning-label aesthetics into a playful design with yellow hazard colors and sarcastic child-status energy.
Description: A rectangular sign split into two sections. The top section is red, containing the word "WARNING" in white, bold, sans-serif letters. The bottom section is white, with the phrase "PARTS MAY FALL OFF" displayed in large, bold, black sans-serif font, warning of potential detachment.
Description: A monochrome sign with a rounded rectangular border. The top section contains a black triangle with a white exclamation mark and the word "WARNING" in bold white capital letters. The bottom section features two lines of bold white capital text on a black background: "WHEN IN THE ZONE" and "LEAVE ME ALONE."
Description: A monochrome graphic features a large brown bear standing in tall grass with a forest of pine trees behind it. The text "CAN I PET" is displayed in a semi-circle above the bear, and "DAT DAWG?" is displayed in a straight line below. The overall style is bold and simple against a black background.
Description: A black background with white text and icons. At the top, there are icons representing multi-tasking, a beer mug, a coffee mug, and crossed tools, with corresponding text below each. The central text "MECHANICAL ENGINEER®" is large and bold. Below this are sections with "CONTENTS MAY VARY OF COLOR", "100% ORGANIC", a "SARCASM INSIDE" warning, a barcode, and "CAUTION R LONG WORK HOURS".
Description: A black background features white icons and text. At the top, icons represent "MUULTI-TASKING", "LIKES BEER", "REQUIRES COFFEE", and "PROBLEES SOLVING". Large text reads "Mechanical Engineer". Below, a yellow banner states "WARNING: Sarcasm inside". Other text includes "Contents may vary on color", "100% ORGANIC", "R ADULT LENGUAGE PEANT", a barcode, and "CAUTION LONG HOURS OTENL BINGE DRINKING".
Description: A distressed retro-style warning sign featuring a triangular yellow background with a textured finish. In the center, there is a detailed brown bison standing in grass. Below the triangle, the text reads "I BRAKE FOR FLUFFY COWS" in bold, vintage-style serif typography, mimicking a roadside caution hazard label.
Description: A collection of sixteen yellow warning signs with black text and icons arranged in a 4x4 grid. Each sign features a distinct warning or caution, such as 'WARNING: MAY CAUSE UNCTROLLABLE CAKE CRAVINGS', 'CAUTION: RISK OF SUDDEN AFFECTION', 'DANGER: EXTREMELY HIGH OF CAT-RELATED CHAOS', and 'LOW BATTERY = IRRITABILITY'. The icons range from food items to animals and electrical symbols.
Description: A bold industrial safety design featuring the warning text “COMBUSTIBLE MATERIALS” above “PLEASE STAY 5 FEET AWAY” in distressed lettering. Perfect for workplace signage, safety apparel, or novelty gear reminding everyone to keep their distance. The transparent background makes it ideal for shirts, stickers, and digital use.
Description: A retro-style graphic featuring a large yellow smiley face with black eyes and a curved mouth. Behind the face are horizontal stripes in red, orange, yellow, light blue, and grey. The text "ENJOY TODAY" is positioned above the stripes and smiley face in white sans-serif font, and "TOMORROW WILL BE WORSE" is below the smiley face and stripes in white sans-serif font.