TL;DR: Spigen Liquid Air is the goat for grip, Poetic Guardian is better if youre super clumsy. Im no expert but I just looked into this last week because I recently upgraded to the 13 too. That camera bump is MASSIVE, totally get the panic. For something slim, Spigen Liquid Air is honestly the move. The geometric pattern on the back adds insane grip and it wont slide off your desk. It feels really premium for the price and keeps things thin. If you want more protection, Poetic Guardian is a beast. It has a built-in screen cover but ngl it feels kinda bulky in the pocket. Lowkey feels like a tank. If you want thin, go Spigen. If you drop your phone constantly, get the Poetic... just dont go caseless!

Just saw this thread while I was out in the garage trying to fix a leaky faucet—dealer wanted $250 for the repair, but I grabbed a $12 kit and had it sorted in twenty minutes, saved me a ton. Look, I’ve got three kids running around, so my phone basically doubles as a projectile half the time. If you’re worried about that camera bump—and you should be, it’s a total scratch magnet—you really don't need to spend more than lunch money to keep it safe. I swear by the Ringke Onyx OnePlus 13 Case. It’s usually around $15, which makes the cost per year basically pennies. It’s got this brushed metal texture on the back that actually provides real grip, not that slippery plastic junk. It’s thin enough to slide into your pocket—wait, no, I mean it doesn't add any unnecessary heft—but the camera lip is raised enough that you aren't laying the lenses directly on the table. If you want something that looks a bit fancier but still acts like a workhorse, check out the Caseology Parallax OnePlus 13 Case. It’s got these cool 3D patterns that make it impossible to drop, and honestly, for under $20, you’re getting way more durability than the guys charging $60 at the mall kiosk. My philosophy is pretty simple: buy stuff that lasts, don't pay the convenience tax, and keep your gear squared away so you aren't paying for repairs down the road.

Adding my two cents here. Totally agree with keeping that camera bump safe, it is a HUGE target for accidents! As a dad of three, I have learned that you dont need to drop a hundred bucks to keep your tech alive. I fixed my own screen last month, dealer wanted $400 but I did it for $80, saved me a ton. When you are looking for a case, just keep these things in mind:

• Look for materials with high friction, like matte textures, so it stays in your hand.
• Check the edge height around the lenses, if the case sits flush with the glass, its useless.
• Calculate your cost per year, if a $20 case lasts you two years, thats awesome value. Dont overpay for brand names. Honestly, simple is better. My DIY philosophy is keep it functional and cheap.