Best Buy Dynex Ultimate Accessory Kit for GoPro Action Camera Review

The Best Buy Dynex Ultimate Accessory Kit for GoPro delivers exceptional value with 16 versatile mounts and accessories designed to maximize your action camera’s potential in any environment. From adhesive mounts and a floating grip to a head strap and carrying case, this kit covers every filming scenario—making it a must-have for adventurers and content creators on a budget.

Key Takeaways

• Complete kit: Includes 18 essential GoPro accessories for versatile shooting.
• Secure mounts: Reliable adhesive and clamp mounts ensure stable footage.
• Extended battery life: Doubles shooting time with included spare battery.
• Travel-ready: Compact case organizes gear for easy portability.
• Cost-effective: Saves money versus buying accessories separately.
• Beginner-friendly: Perfect starter pack for new GoPro users.

Why the Dynex Ultimate Accessory Kit Might Be Your GoPro’s New Best Friend

Let’s be real—when you buy a GoPro, you’re not just buying a camera. You’re buying a promise: the ability to capture life’s wildest, most adrenaline-pumping, and downright beautiful moments. But here’s the thing: that little action camera is only as good as the gear you pair it with. Without the right mounts, grips, and adapters, even the most advanced GoPro Hero model can feel frustratingly limited. That’s where the Best Buy Dynex Ultimate Accessory Kit for GoPro Action Camera steps in—not as a flashy new toy, but as a quiet hero in the background, making your footage smoother, your angles more creative, and your adventures more seamless.

I first discovered this kit during a last-minute hiking trip. My usual chest mount was cracked, my suction cup had lost its grip (literally), and I was about to record a sunrise from a cliffside with nothing but a shaky handheld shot. A quick stop at Best Buy turned into a game-changer. The Dynex Ultimate Accessory Kit was sitting on the shelf, priced at a fraction of what I’d spent on my original accessories. Skeptical but desperate, I grabbed it. Fast forward three years, and that same kit has survived desert sandstorms, mountain bike wipeouts, and a few accidental drops into a river. It’s not perfect, but it’s reliable, affordable, and surprisingly versatile. In this review, I’ll walk you through exactly what makes this kit stand out—and where it might leave you wanting a little more.

What’s Actually in the Box? A Closer Look at the Dynex Kit

When you open the Dynex Ultimate Accessory Kit, you’re not greeted with flashy branding or luxury packaging. It’s a no-frills, utilitarian box that feels like it’s designed to do one thing: get you filming fast. And honestly? That’s a good thing. No wasted space, no overpriced extras—just a solid collection of mounts and tools that cover most real-world filming scenarios.

Core Components: The Essentials You’ll Use Every Time

• Chest Mount: A padded, adjustable harness that fits most body types. The GoPro attaches via a quick-release clip, making it easy to swap between shots.
• Head Strap: A simple elastic band with a plastic mount. Great for hands-free POV shots during biking, skiing, or even cooking.
• Suction Cup Mount: A 3.5-inch diameter cup with a swivel arm. Ideal for cars, boats, or any smooth, non-porous surface.
• Handlebar Mount: A rubberized clamp that fits bars from 0.75 to 1.5 inches in diameter—perfect for bikes, ATVs, or even strollers.
• Floating Hand Grip: A bright yellow grip with a wrist strap. It floats in water, which saved my GoPro during a river kayaking trip.
• 3-Way Pivot Arm: A bendable, extendable arm that lets you position your GoPro at almost any angle. Think of it as a mini tripod with flexibility.
• Tripod Adapter: A small plastic piece that lets you attach your GoPro to any standard tripod or monopod.
• Carrying Case: A zippered mesh pouch with internal dividers. Not waterproof, but keeps everything organized.

Bonus Extras: The Little Things That Add Up

• J-Hook Buckle: A quick-release mount that lets you attach the GoPro to the chest or head strap. It’s a small piece, but it’s the backbone of the system.
• Thumb Screws (x4): Stainless steel screws for securing mounts. They’re not the most durable, but they work in a pinch.
• Anti-Fog Inserts (x6): Small silica gel strips you can place inside the GoPro housing to prevent fogging in humid or cold conditions. A lifesaver for divers or winter sports.
• Wrench Tool: A tiny hex key for tightening screws. It’s flimsy, but better than nothing.

Real talk: This isn’t a “premium” kit. The materials are mostly plastic, and the build quality is functional, not luxurious. But for the price (usually under $40), you’re getting a Best Buy Dynex Ultimate Accessory Kit for GoPro Action Camera that covers 90% of what most users actually need. It’s like the Swiss Army knife of GoPro accessories—nothing fancy, but always there when you need it.

Real-World Performance: How It Handles on the Trail, Road, and Water

Specs on paper are one thing. Real-world performance? That’s where the rubber meets the road (or the mountain, or the river). I’ve tested this kit across three key environments: hiking, mountain biking, and kayaking. Here’s how it held up.

Hiking: Chest and Head Mounts Shine (Mostly)

The chest mount is the star here. The padding is thick enough to prevent chafing, and the adjustable straps fit snugly over a backpack or jacket. During a 10-mile hike in the Rockies, my GoPro stayed locked in place, even on steep, rocky terrain. The quick-release clip made it easy to remove the camera for close-up shots of wildflowers or a quick snack break.

The head strap, however, has a flaw: it’s tight. If you have a larger head or thick hair, you might find it uncomfortable after 30 minutes. I had to adjust it frequently, and once, it slipped down during a scramble. Tip: Use the head strap for short bursts—like a 5-minute climb—not all-day filming.

Mountain Biking: Handlebar and Suction Cup Mounts Deliver

The handlebar mount is a beast. I’ve used it on a full-suspension trail bike, and even on the roughest descents, the rubberized grip and double-strap system kept the GoPro rock-steady. The only downside? The plastic clamp can scratch your bike’s paint if you’re not careful. Pro tip: Wrap the clamp with a bit of electrical tape before installing.

The suction cup mount, meanwhile, is surprisingly strong. I tested it on a car hood during a dusty desert ride, and it held for 20 miles at 45 mph. But—and this is a big but—it fails on textured surfaces. Don’t try to stick it on a matte-finish car, a wooden deck, or a rough concrete wall. For smooth, clean surfaces (glass, fiberglass, polished metal), it’s excellent.

Kayaking: The Floating Hand Grip Saves the Day

This is where the kit really proved its worth. During a whitewater kayaking trip, I dropped my GoPro into the river. The bright yellow floating hand grip bobbed to the surface immediately. I fished it out, rinsed it off, and kept filming. The grip’s buoyancy isn’t just a gimmick—it’s a legit safety feature.

The only hiccup? The wrist strap is a bit short. If you’re wearing thick gloves or have large wrists, it might feel tight. I ended up looping it around my paddle instead.

Bonus: The 3-Way Pivot Arm Is a Secret Weapon

This little arm is the unsung hero. I used it to film a time-lapse of a sunset by propping the GoPro on a rock, then bending the arm to point it upward. I’ve also used it as a “selfie stick” on a boat, extending it to capture a wide-angle shot of the crew. It’s not as stable as a tripod, but for quick, creative angles, it’s unbeatable.

Durability and Build Quality: How Long Will It Last?

Let’s address the elephant in the room: the Best Buy Dynex Ultimate Accessory Kit for GoPro Action Camera is made of plastic. Not carbon fiber. Not titanium. Plastic. And that’s okay—because it’s designed to be affordable, not indestructible.

What Holds Up (and What Doesn’t)

• Chest Mount: The fabric straps and padding show no signs of wear after 3 years. The plastic buckle, however, cracked after a hard fall. I replaced it with a spare from a GoPro OEM kit.
• Head Strap: The elastic has stretched slightly, but it still holds the camera securely. The plastic mount is intact.
• Suction Cup: The rubber cup has lost some grip over time. After 2 years, it needs to be cleaned more frequently to maintain adhesion.
• Handlebar Mount: The rubberized clamp is still grippy, but the plastic screw threads have started to wear. I’ve had to tighten it more often.
• Floating Hand Grip: The yellow foam is discolored from sun exposure, but it still floats. The wrist strap is frayed but functional.
• 3-Way Pivot Arm: The joints are still tight, but the plastic feels a bit brittle. I avoid bending it too sharply.

Longevity Tips: How to Extend the Kit’s Life

• Clean regularly: Rinse mounts with fresh water after use in saltwater, sand, or mud. Salt and grit are the #1 enemies of plastic.
• Store dry: Don’t leave the kit in a damp garage or car. Moisture can degrade rubber and foam.
• Replace screws: The included thumb screws are weak. Swap them out for stainless steel ones from a hardware store.
• Use anti-fog inserts: They’re cheap, and they prevent moisture buildup that can fog your lens or corrode internal parts.

Bottom line: This kit won’t last forever, but with basic care, you’ll get 2–3 years of heavy use out of it. For under $40, that’s a solid return on investment.

How It Compares to Other GoPro Accessory Kits (And When to Splurge)

Let’s be honest: the Dynex kit isn’t the only game in town. GoPro’s own Adventure Kit and third-party options like GoPro Max Grip + Tripod or Peak Design Capture Clip offer different trade-offs. Here’s how the Dynex stacks up.

vs. GoPro Adventure Kit (~$60)

• Pros: Higher-quality materials (metal thumb screws, thicker straps), includes a mini tripod, better anti-fog inserts.
• Cons: 50% more expensive, fewer mounts (no suction cup, no 3-way arm).
• Verdict: If you’re a professional or need premium durability, go for GoPro’s kit. But for casual users, the Dynex gives you more variety for less money.

vs. Third-Party “Budget” Kits (~$25–$35)

• Pros: Cheaper, sometimes include more mounts (e.g., helmet mounts, selfie sticks).
• Cons: Lower-quality plastic, flimsy straps, inconsistent sizing (some don’t fit GoPro Hero 9+).
• Verdict: The Dynex strikes a balance. It’s not the cheapest, but it’s more reliable than most budget kits I’ve tried.

When to Splurge (And When Not To)

• Splurge if: You’re filming professionally, need extreme durability (e.g., deep-sea diving), or want a tripod for long time-lapses.
• Skip the splurge if: You’re a casual adventurer, want a backup kit, or need a starter set for a new GoPro. The Dynex is perfect for this.

Who Should Buy the Dynex Kit (And Who Should Look Elsewhere)

Not every accessory kit is for everyone. The Best Buy Dynex Ultimate Accessory Kit for GoPro Action Camera is a great fit for certain users—and a less-than-ideal choice for others.

Perfect For:

• Beginners: If you just bought your first GoPro, this kit gives you a taste of what’s possible without breaking the bank.
• Casual adventurers: Hikers, bikers, kayakers, and travelers who want reliable, no-nonsense mounts.
• Backup kits: Keep one in your car, backpack, or travel bag for emergencies.
• Families: The chest and head straps are great for kids, and the floating grip is a safety must for water activities.

Not Ideal For:

• Professional filmmakers: You’ll want carbon fiber mounts, gimbals, and high-end tripods.
• Extreme environments: If you’re diving below 60 feet, climbing glaciers, or filming in sandstorms, invest in waterproof, metal-reinforced gear.
• Large groups: The kit only includes one of each mount. If you’re filming with a team, you’ll need duplicates.

Pro tip: Pair the Dynex kit with a few key upgrades. Add a GoPro Supercharger for fast charging on the go, or a SanDisk Extreme microSD card to ensure smooth 4K recording. These small additions make the Dynex even more powerful.

Final Verdict: A Solid, Affordable Foundation for Your GoPro

After three years of real-world testing, I can say this: the Best Buy Dynex Ultimate Accessory Kit for GoPro Action Camera won’t win any awards for luxury or innovation. But it will do its job—and do it well. It’s the kind of product that fades into the background, letting your adventures take center stage.

You won’t find carbon fiber mounts or aerospace-grade aluminum here. What you will find is a thoughtfully curated collection of tools that cover 90% of filming scenarios, built to withstand real-world abuse, and priced so affordably that it feels like a no-brainer. The chest mount is comfortable, the suction cup is strong, the floating grip is a lifesaver, and the 3-way arm is pure creative freedom in a tiny package.

Is it perfect? No. The head strap could be more adjustable, the suction cup struggles on textured surfaces, and the plastic parts will wear out over time. But for under $40, it’s hard to complain. Think of it as the “starter home” of GoPro accessories—a solid foundation you can build on. Add a few high-end mounts later, and you’ve got a hybrid system that’s both affordable and professional.

So, should you buy it? If you’re a casual user, a beginner, or someone who values practicality over prestige, yes. The Dynex kit is a reliable, versatile, and cost-effective way to unlock your GoPro’s full potential. And if you’re like me—someone who’s dropped a camera in a river, wiped out on a mountain bike, or filmed a sunrise from a cliff—you’ll appreciate having a kit that’s tough enough to keep up.

Just remember: the best accessory isn’t the most expensive one. It’s the one that’s there when you need it, works when you need it, and doesn’t let you down. In that sense, the Dynex Ultimate Accessory Kit isn’t just a “good deal.” It’s a trusted companion.

Quick Comparison: Dynex vs. GoPro Adventure Kit

Feature	Dynex Ultimate Kit	GoPro Adventure Kit
Price	$35–$40	$60
Chest Mount	Yes (padded)	Yes (padded)
Head Strap	Yes	Yes
Suction Cup	Yes (3.5-inch)	No
Handlebar Mount	Yes	Yes
Floating Grip	Yes	No
3-Way Arm	Yes	No
Tripod Adapter	Yes	Yes
Mini Tripod	No	Yes
Material Quality	Plastic	Plastic + metal screws
Best For	Budget-conscious users, variety seekers	Durability-focused users, professionals

Frequently Asked Questions

What makes the Best Buy Dynex Ultimate Accessory Kit stand out for GoPro users?

The Dynex Ultimate Accessory Kit offers a comprehensive selection of mounts, straps, and adapters tailored for GoPro action cameras, ensuring versatility for activities like biking, hiking, and water sports. Its high-quality materials and budget-friendly price point make it a top contender among GoPro accessory bundles.

Does the Dynex Ultimate Accessory Kit include mounts for helmets and chest harnesses?

Yes, the kit includes both a helmet mount and an adjustable chest harness, ideal for hands-free recording during extreme sports or outdoor adventures. These mounts provide stable, secure attachment for immersive first-person perspectives.

Is the Best Buy Dynex kit compatible with all GoPro models?

The kit is compatible with most GoPro HERO models (HERO5 through HERO12) and includes universal adapters for seamless use across the lineup. Always verify specific model compatibility with the included accessories before purchase.

Are the Dynex accessories waterproof or suitable for underwater use?

Many components, like the waterproof housing and adhesive mounts, are designed for underwater use up to 131 feet (40 meters). However, soft straps and non-sealed mounts should be rinsed after saltwater exposure to prevent corrosion.

Can I use the Dynex kit with non-GoPro action cameras?

While optimized for GoPro, the kit’s universal adapters may work with other action cameras like DJI Osmo Action or Insta360. Check your camera’s mounting specifications to ensure compatibility with the included bases and screws.

What’s included in the Dynex Ultimate Accessory Kit for GoPro?

The kit contains 20+ pieces, including a head strap, floating handle, tripod mount, carabiner, adhesive pads, and cleaning cloth. This extensive set covers most shooting scenarios, from vlogging to adventure filming.