Do i have to pre soak these to have them work or do I just put them out before the rains start?

I learned the hard way that if the rain comes hard & fast, then you should have pre-soaked them. If it falls slow, then maybe the bags have time to swell.

How much do they weigh after they have been soaked in water and fully absorbed?

Thank you for our interest in the Sandless Sandbags. Each bag will absorb 4 gallons of water and weigh 32 lbs. If there is anything further we can assist you with please let us know.

What is the best placement to prevent watering from coming through the garage door (inside garage, outside, or both)?

Block/divert the route of the water. The pavement outside our garage rises with frost, so we pile bags on corner outside of door & also inside. Our condo assoc. refuses to pay to have the concrete lowered ( another reason not to buy a condo ), so every snow ice thaw we have a flood in our garage.

do they stay in place in a hurricane

We pre soaked ours to make sure they would stay put when the wind started

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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12" x 24" Water Activated Flood Bags, 6-Pack

Product ID: 2180313

Details

Brand
Quick Dam
Style
6-Pack
Power Source
Manual
Color
Black
Product Dimensions
5"D x 5"W x
Item Weight
2.6 Pounds

💧Absorbs 4 gallons water

📦Compact & lightweight

⏱️Expands in 10 mins

376.16 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Ready, Set, Swell: Flood Control That Works While You Relax

STACKABLE FLEXIBLE - Build custom-height barriers with easy-to-stack, bendable bags
VERSATILE PROTECTION - Ideal for doorways, garages, erosion control—indoors or out
INSTANT FLOOD DEFENSE - Activates on contact with water—no sand or labor needed
HIGH CAPACITY ABSORPTION - Each bag soaks up to 4 gallons, swelling to 3.5 inches tall
EFFORTLESS SETUP STORAGE - Lightweight, compact design stores easily until emergency strikes

Quick Dam 12" x 24" Water Activated Flood Bags are a top-rated, sandless flood control solution that expands to 3.5 inches high within 10 minutes of water contact. Each lightweight bag absorbs up to 4 gallons, creating an effective barrier to contain, divert, and control flood water. Designed for easy deployment and storage, these versatile bags protect doorways, garages, and more—indoors or outdoors—without the mess or labor of traditional sandbags.

Specifications

Asin	B0085S0612
Best Sellers Rank	#5,654 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #5 in Safe Accessories
Customer Reviews	4.4 4.4 out of 5 stars (3,142) 4.4 out of 5 stars
Department	Unisex-Adult
Item Model Number	QD1224-6
Item Weight	2.6 pounds
Manufacturer	Quick Dam
Product Dimensions	8 x 4 x 8 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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2 months ago

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376.16 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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