# BAGSMART Magnetic Water Bottle Holder, 40 oz

The BAGSMART Magnetic Water Bottle Holder is a quilted sling-style carrier with an adjustable strap and built-in magnets. Its listing describes a fit for bottles from 18 to 40 ounces, plus a zippered pocket for small essentials. The magnetic attachment is intended for metal gym equipment, but customer feedback is mixed on how firmly it holds.

- [Original product page](https://best-deals.pro/product/bagsmart-magnetic-water-bottle-holder-40-oz)
- [View offer](https://best-deals.pro/visit/bagsmart-magnetic-water-bottle-holder-40-oz)
- Market: US
- Language: en-US
- Currency: USD
- Brand: BAGSMART
- Category: Sports & Outdoors > Fitness & Exercise > Exercise Accessories
- Price: 15.99 USD
- Previous price: 19.99 USD
- Discount: 20%
- Price checked: 2026-11-12T11:44:43.292Z
- Rating: 4.4 / 5
- Reviews: 303

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing claims built-in magnets let the holder attach to metal gym equipment, frames or racks.
- An expandable side zipper is described as accommodating handled tumblers and unusual bottle shapes.
- The adjustable strap can be worn crossbody or over the shoulder, according to the listing.
- A front zippered pouch is described for carrying a phone, keys and cards.

## Pros

- The stated 18–40 oz bottle range covers larger tumblers as well as smaller bottles.
- A separate zippered pouch helps keep small essentials together with the bottle.
- Adjustable shoulder carry offers a hands-free option for workouts, hikes and outings.

## Cons

- The magnetic attachment only applies to suitable metal surfaces, and customer feedback reports mixed confidence in its hold.

## Specifications

### Identity
- Brand: BAGSMART
### Materials and design
- Material listed: quilted
- Outer material: Nylon
- Color: French Blue
- Silhouette: Sling
- Shape: cylindrical
- Closure: Zipper
### Capacity and carry
- Listed capacity: 40 fluid ounces
- Bottle size range claimed: 18oz up to a massive 40oz
- Strap: adjustable
- Handle type: shoulder strap
### Storage
- Compartments: 2
- Pockets: 1

## Before you buy

- The listing describes 40 oz capacity and an 18–40 oz bottle fit range. Confirm your bottle's dimensions and handle clearance, since ounce capacity alone does not establish fit. Magnetic hold depends on the surface and receives mixed customer feedback.

## A good fit for

- Gym users who want to attach a bottle carrier to compatible metal equipment and keep a drink within reach.
- Hikers or travelers carrying a larger tumbler and small items in one shoulder-carried bag.
- Buyers looking for a quilted sling with an adjustable strap and zippered storage.

## Less suited to

- People who need a magnetic attachment that works on nonmetal surfaces or whose bottle fit cannot be checked by dimensions.
- Buyers who require a reliably strong magnetic hold, given the mixed customer feedback.

## Customer feedback

Customer feedback highlights fit for larger bottles, useful pockets, appearance and versatility for activities such as hikes and cruise excursions. Reports on the magnetic hold are mixed, with some finding it strong and others saying it is not strong enough. For buyers carrying a 40 oz tumbler, the reported spaciousness and pocket convenience matter, but the mixed magnet feedback is relevant if attachment to gym equipment is central to the purchase.
- Positive themes: Customers describe the holder as spacious for 40 oz bottles and useful for outings such as hikes and cruises.
- Positive themes: Customers appreciate the pockets, versatility and purse-like appearance.
- Mixed feedback: Customer feedback is divided on magnetic hold, with some praising its strength and others finding it insufficient.

## Frequently asked questions

### What bottle sizes does the listing say this holder fits?
The listing claims a fit for bottles from 18 to 40 oz and says the side zipper expands to accommodate a handled tumbler. Check your bottle's measurements and handle shape before buying.
### Can the holder attach to gym equipment?
The listing says its built-in magnets attach to metal equipment, frames and racks. Customer feedback is mixed about magnetic hold, so do not assume it will secure firmly on every surface.
### Does it have room for a phone and keys?
The listing describes a front zippered pouch for a phone, keys and cards. The page lists two compartments and one pocket, so storage layout may be described inconsistently.
### How can it be carried?
The listing describes an adjustable strap for crossbody or shoulder carry.

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## Add-ons

- [Water Bottle Holder with Strap 30/32 oz, Crossbody Water Bottle Carrier Bag \| Lightweight Quilted Bottle Sling Bag, RFID Phone Pocket, Hands-free for Gym Hiking Walking Travel](https://best-deals.pro/visit/bagsmart-magnetic-water-bottle-holder-40-oz)

## Images

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 1](https://best-deals.pro/i/O8Q8gFET1NwSkDgW-LZVuwxzGJZCM8cBm4KyR2yManxOOQER06GfcUzTU_kkPjb0k_dftc6qp7_7Y4Wm5-DPWgIHXjGzkywzG7GSG9bvUd4drlbsIn0n3p2L.jpg)

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 2](https://best-deals.pro/i/Q6j0cRK8wTO-4RmXkFkrK6t2CFeat2dSY0SVubT7S4ph4nauxXDWLXskSeiNukEoWmJa2SVYCQFWtIAH2LoTNOTNFzqe12ONohsnG3tWxkBBRJiQLkqNrFu7.jpg)

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 3](https://best-deals.pro/i/6biPxzk1ilCRBOfemDHZJ3gW0ZE142SST35CtwMu3pUjV7-I1r3rWzf9empJNOMUyQDeOjc-cH9LrihA79SeEg5lj_aIyhMzVP1jmNCjExmqArVq3XLBPdKw.jpg)

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 4](https://best-deals.pro/i/wXQmIVHh5Ts61K3qT2lfjtSxqQLKigg9TEXFrKvRuywQfD4qETJWKNfdEPRy09OSgUKJbguusEEEvej3EjO3qzxXTvs4kNyV1nCmPZF_1H4VMhU8YkZ1dEfc.jpg)

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 5](https://best-deals.pro/i/6kCgk59ZN7_PER3xVMrWZ6Dr1YPS6lLVNh3j31UzF365xRzyjHUL1gJ0s522XWvX5ftS0LA5XOjKShQCFMLfI1pULajfbJmV28vEiswaJQ6brhTroyeTd9p6.jpg)

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 6](https://best-deals.pro/i/lDcgsjKhTpkCoMqnywI7MbGG_hgxoNe1rXUdsheJXVx9jT_kgmDCjcDV3hmBD_3qQPKjmwmKjc1_oxFp6Kukf3HB6bW_oA_X7k9eCXlxzPRxXhzwGGwbDkdP.jpg)

![BAGSMART Magnetic Water Bottle Holder, 40 oz — 7](https://best-deals.pro/i/WHe1Hh5GYxG4SpuL9J9nF1FzkZuLMUFOsimbkTIE-Z5lFqCIMQafR2F-RKM7EPL48sqVITV3NooHZ7dMI_G9_13VDOWAlFj8XAfrtUtJV8eYIfcPfzGjy60m.jpg)