SKU: 5939761789

25 lbs Lavayoo Lava Sand for DIY Hot and Cold Packs, Aquariums and Crafts (Screened, Washed, Dried, Sanitized) Black Sand

Sale price$89.99 Regular price$99.99
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Description

25 lbs Lavayoo Lava Sand for DIY Hot and Cold Packs, Aquariums and Crafts (Screened, Washed, Dried, Sanitized) Black SandThis 25 pound box of Lavayoo Lava Sand has been screened, washed, and sanitized, making it ready for use. Equivalent to a little over 33 cups, this amount is perfect for DIY Heating Pads, DIY Ice Packs, Aquariums, Crafts, Plants, and much more. Discover over 50 ideas for using Lava Sand. It is the ideal quantity for making at least eight, three pound DIY heating pad or cooling pads, as well as for most arts and crafts projects or for top dressing a

This 25 pound box of Lavayoo Lava Sand has been screened, washed, and sanitized, making it ready for use.

Equivalent to a little over 33 cups, this amount is perfect for DIY Heating Pads, DIY Ice Packs, Aquariums, Crafts, Plants, and much more. Discover over 50 ideas for using Lava Sand.

It is the ideal quantity for making at least eight, three-pound DIY heating pad or cooling pads, as well as for most arts and crafts projects or for top dressing a many plants. For larger projects, we offer larger quantities in a 40lb box or smaller quantities in 3lb, 6lb, and 15lbs.

*FREE SHIPPING OVER $100 IS NOT INCLUDED FOR LAVA SAND

Attention DIYers: If you're sewing your own heating pad, it's essential to choose the right fabric! Opt for a tight weave fabric, such as twill, which is the same durable material we use in all our products. Denim is another great option, but make sure it's a super tight weave to prevent the fine Lavayoo Lava Sand from leaking through.

Why Is Lava Sand So Rare?

Lava sand forms only when hot lava and water collide. The sudden contrast between the cold water and the molten lava causes the lava to explode instantly, forming tiny round particles of lava sand.

This unique sand, like Lavayoo lava sand, is typically found on beaches near recently active volcanoes. You may have heard of the famous black sand beaches of Hawaii and Iceland.

Rest assured, Lavayoo Lava Sand is not sourced from either of those locations, but it is genuine lava sand.

What Sets Lavayoo Lava Sand Apart?

Lavayoo lava sand is truly the only authentic lava sand available for purchase online.

All other so-called lava sand products are actually crushed scoria, a pumice-like lava rock used in landscaping.

Unlike scoria, Lavayoo lava sand can retain heat, making it ideal for use in heating and cooling pads.

Scoria lava sand is produced when a volcano cools, and the frothy top of the volcano mound solidifies into a light, pumice-like stone called Scoria. This scoria is later crushed and sorted into smaller particles.

While larger pieces are used in landscaping and construction, the smallest particles are marketed and sold as lava sand. However, this scoria lava sand has no heat-retaining ability and performs worse than regular sand.

6 Uses of Lavayoo Lava Sand:

DIY HEATING PADS - Lavayoo lava sand is used in all our heating and cooling products. It retains heat longer than food-filled heating pads, providing dry, radiant, and odorless heat.

DIY ICE PACKS - Lavayoo lava sand ice packs are incredibly comfortable, molding to your body. The lava sand releases cold slowly, providing a soothing experience.

AQUARIUMS - Most black sands for aquariums are artificially colored. Lavayoo lava sand, however, is completely natural, giving your aquarium a natural, beach-like feel.

CRAFTS - Lavayoo lava sand is perfect for resin projects, such as beach or river tables, as well as for inlays, jar sand candles, and more.

COSMETICS - Lavayoo lava sand is excellent for homemade exfoliating soaps and body scrubs. Its round grains are gentle on the skin, unlike jagged edges found in other sands.

INDOOR PLANTS & GARDENS - Rich in iron, magnesium, and other elements, Lavayoo lava sand provides a wide array of nutrients for plants. It can be mixed into the soil or used as a top dressing to retain moisture and enhance the appearance of indoor plants.

Lavayoo Lava Sand, or black sand, is sourced from an ancient black lava sand beach from a dried-up prehistoric lake. It is NOT sourced from Hawaii or Iceland.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5939761789

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kevin weir
Grantham, US
★★★★★ 5
This tire sealant works very well
Size: 16 oz
So far so good. Cheaper and easier that tubing a leaking tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
J
Verified Purchase
Jerry D
Lexington, US
★★★★★ 3
Hard to install as instructed.
Size: 32 oz
Nearly impossible to get it in the tire through the valve. Yes I removed the valve core. Broke the bead on the tire and dumped it in. That worked great! So far no leaks. They should definitely redesign the installation method.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
B
Verified Purchase
bsync
Houston, US
★★★★★ 5
Been using it for 15 years! Not sure where the Neg reviews come from?
Size: 16 oz
I've been using Liquitube since around 2010. I use it religiously in my ATVs and lawn tractor tires. Since I've been using this stuff, I've never had a flat before. I've pulled out nails and slivers of steel out of my ATV tires but yet none of them lose air or go flat. I think some of the negative reviews come from improper use of the product or not enough of the product is being used in the tires. I think this come from variance in formula charts that Liquitube has had in the past on their bottles and on their website. The chart on their website wouldn't match the formula that was provided on the bottle. So I think alot of people get mixed up and not knowing the correct amount to add to each tire. Now Liquitube just puts pictures on the side of the bottle with an ounce measurement below each picture to tell people how to use it. But even that can be confusing. For instance, take the picture of the ATV that they show. Below the ATV it says 32oz. Now some people probably think the 32oz is for the entire ATV. Well that isn't the case. They want you to use 32oz Per Tire! Years ago Liquitube even used to say on the bottle to use 32oz per tire on an ATV. Now they just show a picture with an amount below it. Now you'll come to find out that the 32oz they recommend doesn't match up to the formula they tell you to use to calculate how much each tire is supposed to get. So if you use the formula provided, you come to find that it calculates out to use less product per tire than what the bottle tells you to use. So that's very confusing as well. So if you use it long enough, you'll be able to know how much each tire will need from experience. Just make sure there's enough on the inside of the tire to coat the entire inside as well as leaving a bit left over to circulate in the tire so it can be ready for a large puncture if that ever happens. All in all, it's a good product that does what it claims. It lasts for as long as the tire does and it doesn't freeze up in the cold either! 5 stars!
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Reviewed in the United States on February 13, 2026
C
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Christina
Fort Morgan, US
★★★★★ 5
Worth it for peace of mind to have in car
Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire. Certainly loud when using car must be on to use
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Reviewed in the United States on February 19, 2026
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Amazon Customer
Lowell, US
★★★★★ 5
Great true inflator
Great tire inflator also own a jumper pack in this brand, easy to use and great function to set the disired psi and auto shut off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026

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