Flowline - iPhone 16 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 Flowline – the iPhone 16 Pro Max Case that brings together sleek, pocket-friendly design and dependable protection for Apple’s flagship device. Crafted to fit the iPhone 16 Pro Max precisely, Flowline preserves the phone’s premium look while deflecting everyday bumps, drops, and scuffs so you can use your device with confidence.
- Precise, snug fit — tailored cutouts ensure all buttons, ports, and sensors remain perfectly accessible while keeping the phone securely housed.
- Slim, pocket-friendly profile — a restrained silhouette that enhances grip without adding unnecessary bulk, so your phone remains easy to carry and comfortable to hold.
- Raised bezels for protection — elevated edges shield the screen and camera from flat surfaces, helping prevent scratches during everyday use.
- Non-slip, comfortable grip — thoughtfully textured exterior provides confident handling, reducing the chances of slips in daily life.
- Shock-absorbing core — engineered to distribute impact away from the most vulnerable areas, so your iPhone 16 Pro Max stays safer through accidental drops.
- Tool-free installation — quick snap-on design that makes it easy to attach or remove when you’re swapping cases or styling your phone.
- Wireless charging friendly — supports convenient charging without removing the case, keeping your workflow uninterrupted.
Who is Flowline for? If you want a protective case that respects the iPhone 16 Pro Max’s elegant lines while delivering practical, real-world protection, Flowline is a perfect match. It’s ideal for busy commuters, students, travelers, and anyone who relies on their phone daily without compromising style.
Use cases and benefits — whether you’re navigating crowded city streets, commuting on the train, or working remotely, Flowline keeps your device protected in a slim, accessible package. The combination of a secure grip, precise access, and compatibility with everyday charging setups means less fiddling and more uptime for calls, photos, and apps.
In short, Flowline redefines what a protective case should feel like: unobtrusive, easy to use, and reliably protective for the iPhone 16 Pro Max. Elevate your everyday carry—add Flowline to your cart and experience protection that aligns with your device’s premium design.
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.
- LOLeander O.Verified BuyerRated 5 out of 5 starsFlowline pulled me in with its movement and never let go
I ordered Flowline during a late night browse when I was feeling restless and something about the flowing design immediately calmed me. I ordered it without any further deliberation and woke up excited for it to arrive. It exceeded every expectation I had formed from the product photos. The design is fluid and graceful and elegantly moving in person in a way that photos simply cannot fully capture. The case fits my phone perfectly and feels really premium. My whole setup feels more graceful and alive because of it.
- DRDesmond R.Verified BuyerRated 5 out of 5 starsFluid lines done with absolute grace and intention
Flowline arrived and I put it on immediately and felt an instant and genuine sense of calm and beautiful satisfaction. The design is that graceful and that immediately and beautifully impactful. The flowing lines and elegant movement make my phone feel like a completely different and much more graceful and beautiful object. The quality is excellent — solid build, perfect fit, and the design is as fluid and stunning today as when it first arrived months ago. My phone has never felt this alive with quiet elegant motion.
- JCJasper C.Verified BuyerRated 5 out of 5 starsThis design carries a movement I feel every time I look at it
I work in architecture and I have very high standards for line and flow and spatial composition and Flowline met every single one of those standards beautifully and completely. The flowing lines are precisely placed and the overall design has a spatial grace and movement that I find deeply satisfying and beautiful. The quality matches the design completely — well made, slim, and perfectly fitted. It has elevated my everyday carry in a way that nothing else has ever quite managed and I love it completely and without reservation.
- FHFabian H.Verified BuyerRated 5 out of 5 starsThis case is like holding a river in your hand
Flowline is the phone case equivalent of watching a river move — fluid, graceful, endlessly beautiful, and completely impossible to look away from once you have started. The flowing lines are gorgeous and precise and the design has a movement and grace to it that I find genuinely and deeply satisfying. The case is really well made with a perfect fit and solid protection. I have been carrying it for months and it still gives me a genuine moment of calm and beauty every time I pick up my phone.
- NDNikolai D.Verified BuyerRated 5 out of 5 starsFluid beauty done with serious artistic skill and intention
I gifted Flowline to my best friend who is a yoga instructor and she said it was the most perfectly chosen gift she had ever received because it captured exactly the energy she tries to bring to everything in her life. The flowing lines are graceful and beautiful and the overall design is just stunning and calming. The quality is excellent and it fit her phone perfectly. She carries it every day and gets asked about it constantly by her students and everyone she meets. The perfect gift for anyone who values grace and flow.