Does Walmart Fill CO2 Tanks (The Truth!)

Does Walmart Fill CO2 Tanks

Do you know if Walmart fills CO2 tanks? this is one of the questions our readers ask a lot. Well, we´ve got you covered.

If you have an empty CO2 tank, you can’t play anymore! So, you must know where to go to get it refilled again.

Naturally, people think of Walmart for a number of items and services, and you might consider heading over to a Walmart to refill the CO2 tanks. Since Walmart offers so much, it makes sense that they would be a store to look at.

So, does Walmart fill CO2 tanks? NO. Unfortunately, Walmart won’t refill your CO2 tanks despite their shockingly high number of services and products. As a result, you will have to find another store to fill up your CO2 tanks instead, or you can look at Walmart’s online self-refill stations.

To learn more about what Walmart offers and how to get your CO2 tanks refilled, read on.

Do Walmart Stores Fill CO2 Tanks?

As of 2021, Walmart stores do not refill CO2 tanks. In other words, you will have to go to another store or location to get your empty CO2 tanks refilled.

Likewise, the store does not have a CO2 tank exchange program, but it does exchange small CO2 cylinders.

Even though Walmart does not fill CO2 tanks for you, the store does offer other options, such as at-home refill stations.

Other stores around Walmart should fill CO2 tanks too if you don’t want to refill the tank on your own.

Read also: Does Tractor Supply Refill CO2 Tanks

Does Walmart Sell CO2 Refill Stations?

So, Walmart does not fill CO2 tanks. What do you do now? Luckily, you can purchase online products through to refill your tanks on your own.

Although Walmart often does not sell these products at their physical locations, the website connects you to third-party sellers of CO2 tank refill stations.

To buy a CO2 station through Walmart, go to, type in the keyword “CO2 tank refill,” and click enter. All available products will come up.

Once again, the products will be sold through third-party vendors, but you can trust them since they are provided through Walmart.

Read also: Does Fleet Farm Fill CO2 Tanks

How Much Does a CO2 Refill Stations Cost?

How much one of these CO2 refills costs depends on the product you buy. Obviously, premium options will be more expensive than budget ones. The rarity of the product will also affect how much it costs.

Most often, buying one of these stations will cost about $80, assuming it is for a paintball or air gun refill. However, some can cost as much as $100, whereas some products are as little as $30.

It’s up to you to determine which product is best for your needs and budget.

Does Walmart Have A CO2 Tank Exchange Program?

Because they don’t refill CO2 tanks, they do not have an exchange program either. However, small CO2 cylinders can be exchanged.

For example, a SodaStream CO2 cylinder can be exchanged at Walmart once yours is empty.

Where Can I Fill Empty Co2 Tanks?

If you don’t want to buy a CO2 refill station, you must refill the tank. Since Walmart does not have any options, you have to look at other stores. Even though Walmart doesn’t offer refills, many local stores near you will.

For example, many sport stores will fill empty CO2 tanks. Dick’s Sporting Goods is probably the most popular and commercial store you can go to.

If you don’t have a Dick’s Sporting Goods near you, you could try a local welding or hydroponic store too. 

Regardless of the store you select, call before you jump in your car. That way, you don’t waste your time driving to a store that is out of CO2.

When you call, let them know what type and size tank you have.


Is it dangerous to refill CO2 tanks?

CO2 tanks can be dangerous if they’re handled incorrectly. For example, handling CO2 tanks is dangerous if you expose them to extreme heat or flammable objects.

Make sure to practice smart safety tips when handling CO2 tanks for this reason.

If you practice smart handling tips, you shouldn’t run into many safety hazards or dangerous situations. 

Where is the best place to refill my CO2 tanks?

The most readily available place to refill most CO2 tanks is Dick’s Sporting Goods. You might have some local stores near you that offer CO2 tank refills as well.

 For example, see if there are any welding stores around you because they will have filling options. 

How do I know how much CO2 is left in my tank?

The easiest way to know how much CO2 is left in the tank is with a double gauge regulator. A double gauge regulator includes a regulated pressure gauge and a high-pressure gauge.

The high-pressure gauge is what tells you how much CO2 is left in a cylinder.

Final Thoughts

If you need an empty CO2 tank refilled, don’t waste your time at Walmart. Since Walmart does not refill CO2 tanks, driving to this grocery store will waste your time.

Instead, go to Dick’s Sporting Goods or other independent stores near you.

You can shop at if you are interested in owning a CO2 refill station, though.

Although Walmart does not sell these products directly, they will connect you with third-party sellers that offer CO2 tank refill stations in several price ranges and varieties.

We hope that this article has helped you figure out what to do about your empty CO2 tank. In a worst-case scenario, just call a handful of stores to find out what areas near you will refill your CO2 tanks.

Here are some of my favorite services, products, and Stores

There are affiliate links, so if you do decide to use any of them, I´ll earn a small commission. But in all honesty, these are the exact what I use and recommend to everyone, even my own family.

To see all my of most up-to-date recommendations, check out this resource that I made for you!



Lindsey graduated with an MBA in 2009. Since then, Lindsey has worked in the retail and consumer service industry as a manager, advisor, and marketer. Lindsey is also the head writer and Co-founder of Lindsey is based in Morgantown, West Virginia.

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