My hands, frankly speaking, are a bit clumsy — my phone constantly tries to slip out of them at the worst possible moment. And with a vacation involving a pool and the sea ahead, I really didn’t want to risk my iPhone. I gather gadgets for trips in advance, and now it was time for water protection. I got a waterproof case on Ozon for ridiculously cheap. I’ll say right away so you don’t have to wonder: I already dunked my iPhone in it in a pool, and the phone stayed dry.

Here’s the little case I picked up on the cheap
Aqua Case for Smartphone: Size, Materials, and Price
This is a classic aqua case — a transparent pouch with a rigid clip on top and a carabiner on a lanyard. It measures 20×11 cm, so virtually any modern smartphone fits inside easily. My iPhone 16 Plus fit with room to spare — there was even space left for a bank card and a couple of bills.

Put the smartphone inside and clipped it shut
The material is listed as a combination of plastic and silicone: the rigid clip holds its shape and seals the opening, while the soft transparent film wraps tightly around the phone body. The package includes only the case itself, with no adapters or thick instruction manuals — and none are needed, everything is intuitively clear.
Now for the best part — the price. At the time of purchase, the case cost 101 rubles with an Ozon Bank card and 105 rubles with other banks. For a hundred rubles, you get working water protection, and that’s already an excellent deal by any standard.
Does a Cheap Case Actually Protect a Phone from Water
Any waterproof case review without actual water is just empty words. So I didn’t limit myself to the kitchen sink and went to test everything properly.
First, I sealed the empty case and held it underwater to check for leaks. The clip snaps shut with two clicks, and no air bubbles came from inside — a good sign. After that, I gathered my courage, placed a powered-on iPhone inside, and submerged it in the pool for about half a minute.

You can hang it around your neck and go swimming
The result genuinely impressed me. The phone stayed completely dry, and there wasn’t a single drop of water inside the case. The touchscreen responds to touches right through the film, though a bit less eagerly than without it. The camera shoots underwater through the transparent window — photos come out a bit murky, but for a few fun shots in the pool, it’s more than enough.
I’d like to specifically mention the carabiner and neck lanyard. These aren’t just decorative: they prevent the phone from sinking even if it slips out of your hands, and they make it convenient to carry at the beach without occupying your hands. It’s a small thing, but it noticeably adds peace of mind.
After the test, I carefully examined the clip and the film seams once more — no deformations or traces of moisture. To be sure, I repeated the submersion a second time, for longer, and the result was the same: dry inside. So this isn’t a one-time stroke of luck, but a consistent result you can count on.
Aqua Case for Vacation: Protection from Water, Sand, and Rain
The main reason to get something like this is peace of mind near water. With this case, I stopped flinching every time my phone ended up near the pool edge.
At the beach, the aqua case protects not only from splashes but also from sand, which usually tries to get into every port and opening. At a water park, you can freely take photos without worrying about drowning your smartphone on the first slide. And during summer rain, the case makes it convenient to use maps or read messages without hiding your phone under your jacket. It’s essentially a universal vacation insurance for the price of a single cup of coffee.
The case looks, frankly, without any premium pretensions — a regular transparent pouch with black trim. But it’s not meant to complement your style; its job is something else entirely. It’s supposed to save your phone, and it does that job honestly. Compared to branded aqua cases costing a couple thousand rubles, this budget option holds up quite respectably.
Without a small dose of criticism, of course, things wouldn’t be complete. The touchscreen through the film responds a bit more sluggishly, Face ID predictably gets finicky underwater, and underwater photos come out blurry due to glare on the film. But at this price, it would be almost embarrassing to nitpick about any of this.
Is It Worth Buying a Waterproof Case for iPhone

Extra protection is never unnecessary
My answer is unequivocal — yes, if you’re ever near water. For a hundred rubles, you get working protection that actually saves your phone, and this has been personally verified by me, not retold from someone else’s reviews.
This is the perfect option for vacation: toss it in your suitcase, pull it out at the beach, hang it around your neck — and forget your worries. The case doesn’t claim to be accessory of the year, but it honestly does its job and keeps water out. And nothing more is really needed from such a purchase.
If you’re packing your suitcase for summer, this case is definitely worth putting right next to your charger and sunscreen.