Deep Spiral - iPhone 13 Pro Max Case
ESSENTIALS
• CASETEROID Special: Buy 4 Phone Cases—Pay For 2 | No Code Needed
Raised Bezel Screen Protection
Shock Absorption
All Ports Accessible
High-Quality Print
Responsive and Protected Buttons
Hard Shell+TPU interior
RECOMMENDED FOR YOU
We Think You'll Love
Meet Deep Spiral, the iPhone 13 Pro Max case that fuses a bold, sculpted spiral pattern with everyday durability. The deep-etched spiral isn’t just about looks—it’s a practical grip enhancement that helps you hold onto your phone more securely in hands-free moments, crowded commutes, and busy daily life.
Distinctive design meets dependable protection
Deep Spiral stands out with a textured back that reflects light and catches your eye from every angle, while remaining comfortable to the touch. It’s engineered for a precise fit on the iPhone 13 Pro Max, with thoughtfully placed cutouts and responsive button covers that deliver a tactile, confident press each time you wake, unlock, or adjust volume.
- Exact compatibility with iPhone 13 Pro Max, providing unobstructed access to speakers, ports, and sensors
- Two-layer feel: a rigid outer shell paired with a snug inner core to absorb daily shocks
- Raised lip around both the screen and camera to shield against edge impacts
- Non-slip spiral texture that enhances grip without bulk
- Matte, fingerprint-resistant finish keeps the back looking clean and premium
Designed for real-life use
Whether you’re sprinting between meetings, traveling, or chasing after kids, this case delivers reliable protection without compromising usability. The Deep Spiral design maintains a slim profile that slides in and out of pockets with ease, while still guarding against scratches and minor drops. It’s the perfect blend of fashion-forward appeal and everyday practicality for the iPhone 13 Pro Max.
Ideal for who this is for
- Style-minded users who want a phone case that stands out in a crowd
- People who value a secure grip to reduce accidental slips
- Those seeking a durable, everyday protector that complements the iPhone 13 Pro Max’s premium feel
Care and maintenance
Keep the spiral pattern looking sharp by wiping with a damp microfiber cloth and avoiding harsh cleaners. A quick, regular wipe is all it takes to maintain the case’s texture and finish.
Every CASETEROID product is made to order to ensure exceptional quality while reducing unnecessary waste.
Estimated Delivery Times
Orders are shipped from our fulfillment center in Lithuania and include end-to-end tracking.
Europe
- Standard Shipping: 3–9 business days after dispatch
- Express Shipping: 2–3 business days after dispatch
North & South America
- Standard Shipping: 10–20 business days after dispatch
- Express Shipping: 2–3 business days after dispatch
Asia-Pacific
- Standard Shipping: 10–20 business days after dispatch
- Express Shipping: 2–3 business days after dispatch
Rest of the World
- Standard Shipping: 10–20 business days after dispatch
- Express Shipping: 2–3 business days after dispatch
Please note that delivery times are estimates and may vary due to customs processing, local carriers, weather conditions, or other factors outside our control.
Shipping Rates
- Standard Shipping: $8.95 (FREE on orders over $100)
- FedEx Connect Plus: $15.95
- Express Shipping: $16.95
Standard Shipping is delivered by your local postal service once your package arrives in the destination country.
Customs & Import Charges
International orders may be subject to customs duties, taxes, or import fees. These charges are determined by your country's customs authorities and, when applicable, are the responsibility of the customer.
Order Tracking
As soon as your order has been shipped, we'll send you a confirmation email with your tracking number and a link to monitor your package's journey. Tracking details typically become available within 24–48 hours after dispatch.
Additional Information
- Orders containing Magnetic Power Banks may be shipped separately from other items in your order.
- We are unable to deliver to P.O. Boxes or parcel lockers/stations.
How Does the Buy 4, Pay for 2 Offer Work?
It's simple:
Add 4 phone cases to your cart, and the discount will be applied automatically at checkout. You'll only pay for 2, and the other 2 are free.
Please note:
- This promotion applies only to phone cases.
- Discount codes cannot be combined with the Buy 4, Pay for 2 offer.
Want to order more? The offer scales automatically:
- Add 6 phone cases and pay for 3
- Add 8 phone cases and pay for 4
- And so on—the more you add in multiples of two, the more you save.
Built for everyday use and crafted to last, every CASETEROID product is made with quality and durability in mind. Although no accessory is indestructible, we're committed to delivering products you can rely on.
That's why every product is covered by a warranty tailored to its category, so you can shop with confidence and enjoy lasting peace of mind.
Why Choose
CASETEROID?
MAGSAFE MADE SIMPLE
Designed for seamless magnetic charging and MagSafe accessories—without compromising on protection or style.
STYLE THAT PROTECTS
Premium phone cases designed to complement your style while providing dependable everyday protection—without adding unnecessary bulk.
100+ UNIQUE DESIGNS
Find the perfect design to match your personality. From bold statements to timeless classics, every print is made to stay vibrant and resist fading over time.
TRUSTED BY THOUSANDS
Join thousands of happy customers who choose CASETEROID for premium protection, standout designs, and everyday reliability.
- QRQuirita R.Verified BuyerRated 5 out of 5 starsMy phone looks like a portal to somewhere beautiful
Deep Spiral is the most captivating thing I carry every day and it genuinely mesmerizes me every time I look at it without exception. The swirling design is rich and deep and the colors work together in a way that creates a real and beautiful sense of movement and depth. The case is really well made with a perfect fit and excellent protection. I have dropped my phone more times than I would like to admit and it is completely and perfectly fine every single time. Captivating and tough in equal measure.
- OPOrlanda P.Verified BuyerRated 5 out of 5 starsThis design draws you in every single time
Deep Spiral is the phone case equivalent of a piece of fine art that you could look at forever and always find something new and beautiful in it. The swirling design is rich and hypnotic and the depth of the composition is genuinely remarkable. The colors pull you in and the spiral movement keeps you there. The case is really well made with a perfect fit and solid protection. I have been carrying it for months and I am still not tired of looking at it. That says everything.
- KLKatinka L.Verified BuyerRated 5 out of 5 starsDeep Spiral pulled me in and never let go
Deep Spiral is the most hypnotic phone case I have ever owned and I say that with complete and total sincerity. The swirling design has a depth and richness to it that just draws you in every single time you look at it. It is the kind of design that reveals more beauty the longer you study it. The case is excellent quality with a perfect fit and solid protection. I get compliments on it everywhere I go and the reaction is always the same — immediate and genuine fascination.
- MNMarzena N.Verified BuyerRated 5 out of 5 starsHypnotic, rich and completely mesmerizing
Deep Spiral arrived and I put it on immediately and felt completely and instantly captivated. The swirling design is that beautiful and that immediately powerful. The colors are rich and deep and the spiral composition creates a sense of movement and depth that makes my phone feel like a completely different and much more fascinating object. The quality is excellent — solid build, perfect fit, and the design is as stunning today as when it first arrived months ago.
- PQPelagia Q.Verified BuyerRated 5 out of 5 starsSwirling beauty done with serious intention
I bought Deep Spiral because I wanted something that felt genuinely captivating and full of depth and it delivered that completely and beautifully. The swirling design is hypnotic and rich and the colors are gorgeous and deep. The overall composition has a visual movement to it that I find completely and endlessly mesmerizing. The case is excellent quality, fits perfectly, and has protected my phone through everything. I carry it every day and it captivates me every single time.