Superior All-Around Protection. Hands-Free Convenience.
Engineered with precision for active lifestyles, the Slok Water Bottle Carrier Bag delivers the ultimate barrier of safety and convenience for your favorite 40 oz tumblers. Featuring a custom-tailored silhouette that accommodates large integrated side handles, this premium carrier bag ensures a perfect, snug fit that protects your flask from dents, drops, and unsightly scratches.
Complete with a heavy-duty adjustable shoulder strap, it frees up your hands during outdoor treks, daily commutes, and intense fitness sessions, making it the definitive travel armor for your high-capacity hydration gear.
Key Structural & Technical Features
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Custom 40oz Precision Engineering: Specially patterned to fit 40 oz insulated tumblers flawlessly. The unique side-slit architecture guarantees smooth, unhindered compatibility with models featuring large carrying handles.
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Robust Reinforced Stitching: Assembled with high-tensile, industrial-grade stitching along all stress seams and strap anchor points, preventing tears even when carrying a full, heavy payload of fluids.
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Car Cup Holder Friendly Design: The ultra-slim, streamlined protective base layer maintains a low profile, allowing your insulated tumbler to slide seamlessly into standard vehicle cup holders without removing the carrier sleeve.
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Comfort Detachable Travel Strap: Features an adjustable, high-durability woven strap designed for comfortable over-the-shoulder or crossbody carrying, reducing neck and hand fatigue during long walks or transit.
Optimized Daily & Tactical Landscapes
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Outdoor Expeditions & Rucking: Keeps your large-capacity fluids securely fastened to your side while hiking, camping, or traveling across unpredictable trail terrains.
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Fitness & Gym Recovery: Hang your tumbler securely on gym equipment or keep it close at hand during outdoor group fitness and athletic training sessions.
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Daily Commutes & Road Trips: The perfect companion for office workers and travelers. Drop it straight into your car’s cup holder for effortless, distraction-free hydration while driving.
Product Specifications
| Feature | Technical Specification |
| Brand | Slok |
| Product Type | Insulated Water Bottle Carrier Bag / Protective Sleeve |
| Compatibility | Tailored for 40 oz Tumblers (Accommodates Fixed Side Handles) |
| Carrying System | Heavy-Duty Adjustable & Detachable Crossbody Strap |
| Build Integrity | High-Tensile Reinforced Stitching |
| Base Profile | Cup Holder Compatible Configuration |
- 【Premium Neoprene Material & Durability】: Bid farewell to worries about your water bottle’s wear and tear. Our water bottle carrier is made from high-grade neoprene, offers unmatched waterproofing, shock absorption, and lightweight comfort. It guards your tumbler against collisions and scratches while eliminating noise when placed on surfaces. This protection extends the life and look of your tumbler, ensuring a noise-free, serene experience.
- 【Adjustable Shoulder Strap & Ample Storage Space】: The holder with strap comes equipped with a padded, adjustable shoulder strap, extendable between 29.5″ and 59″. This versatility caters to various body types for ultimate carrying comfort. Additionally, There are specialized keychains, it features front pockets, perfect for storing essentials like smartphones, cash and cards, offering convenience and functionality for all your adventures.
- 【Widly Used & Perfect Gift Choice】: This elegant water bottle carrier bag is not just a practical accessory; it’s an extension of your active lifestyle. Whether you’re walking, biking, camping, at school, commuting, or enjoying a day at the beach, gym, or a sports event, this stanley cup holder fits seamlessly into your life. This is an ideal gift for anyone who cares about mug protection and anyone who appreciates both style and functionality in their outdoor gear.
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U***f –
I like this water bottle holder because it is stretchy, so I can fit my coffee mug in it. It is versatile, and this is quite helpful. The strap brings the mug to a good level, like a purse, and it frees up my hands to hold other things. The holder is sturdy and flexible. The phone holder is a nice touch, but I don’t need it. Still, it’s there if I need an extra pocket to carry something else.
H***v –
This is a useful item. I have many big water bottles. It can be difficult carrying them around when my hands are full. This takes that issue away. I can just sling it up around my shoulder and move on.
K***i –
I kept seeing these cute water bottle carrier bags with phone pouches made specifically for the trending Stanley tumblers with handles. I haven’t ventured into the handled water bottles yet but I like the idea of having a carrier that works for both because of course these work for the water bottles without handles as seen in my images! This will be a big help on my upcoming snow play day as well as my daily outings. My bottle is a 40 oz. Good quality, great extra accessories, adequate length fo
H***u –
The shoulder strap is comfortable enough and the clips to attach it are strong so I’m not worried about them breaking.
Y***q –
I’m very pleased with this purchase and I’ll be the envy of my hiking buddies who’ll all be wearing backpacks tomorrow.
X***t –
This carrier is very well made and has nice stitching. It is made from a cloth backed neoprene rubber similar to what they make wet suits from. The tab fits through the handle and velcros in place and holds the tumbler snugly. It protects the tumbler from bumps and scratches and is a little bit of additional insulation. The D rings on both sides are plastic but seem plenty strong enough. The shoulder strap is adjustable and plenty long enough and just clips onto the D rings. It also comes with a
U***n –
Luckily it fits my tumbler perfectly, is the perfect size, fits both the 40 oz cup and the 40 oz Simple Modern, adjusts the long strap for the ideal carrying position, and my daughter wears it easily, she loves it too, and on top of that It is very convenient to have the extra small bag to store mobile phones and other small accessories, I think I will recommend it to family and friends
