Weighted blankets are cozy, calming, and incredibly popular—but cleaning them can feel intimidating. If you’ve ever wondered how to wash a weighted blanket, you’re not alone. These blankets are heavier than regular bedding and often filled with glass beads, plastic pellets, or sand, which means they require extra care.
In this guide, you’ll learn how to wash a weighted blanket at home, whether in a washing machine or by hand. We’ll also cover special instructions for blankets filled with glass beads, sand, or other materials, so you can keep yours fresh without damaging it.
Check the Care Label First Always!
Before you do anything, check the manufacturer’s care instructions. Not all weighted blankets are machine washable. Some require spot cleaning or professional laundering.
Look for:
- Maximum washing machine capacity
- Water temperature recommendations
- Dryer instructions
- Removable cover guidance
How to Wash a Weighted Blanket in the Washing Machine
If your blanket is machine washable, follow these steps:
Step-by-Step Instructions
- Use a front-loading washer (top loaders with agitators can damage seams).
- Choose a gentle or delicate cycle.
- Wash in cold or warm water (avoid hot water).
- Use mild detergent only.
- Avoid bleach and fabric softener.
- Wash the blanket alone to prevent imbalance.
Tip: Most home washers can handle blankets up to 15–20 lbs. Heavier ones may need a laundromat machine.
How to Wash a Weighted Blanket at Home by Hand
If your washer isn’t large enough, hand washing is safer.
Hand Washing Method
- Fill a bathtub or large basin with lukewarm water
- Add a small amount of gentle detergent
- Submerge the blanket fully
- Gently agitate for a few minutes
- Let it soak for 15–20 minutes
- Rinse thoroughly until water runs clear
- Press (don’t wring) out excess water
Lay flat to dry to maintain shape.
How to Wash a Weighted Blanket with Glass Beads
Weighted blankets with glass beads are common and durable.
Best practices:
- Use gentle cycle
- Wash in cold water
- Avoid high spin speeds
- Air dry or tumble dry low
Glass beads distribute weight evenly but seams must stay intact, so gentle handling is key.
How to Wash a Weighted Blanket with Sand
Sand-filled blankets require extra caution because sand can shift.
- Hand washing is recommended
- Avoid machine spin cycles
- Dry completely to prevent mold
- Lay flat and reshape while drying
How to Wash a Weighted Blanket with Beads Plastic or Poly Pellets
Plastic bead blankets are slightly more forgiving.
You can:
- Use washing machine (gentle cycle)
- Use mild detergent
- Tumble dry low heat
Still avoid harsh chemicals or heavy agitation.
Drying Your Weighted Blanket Properly
Drying is just as important as washing.
Best Drying Methods
- Air dry flat (recommended)
- Tumble dry low heat
- Avoid hanging (can stretch seams)
Flip the blanket occasionally for even drying.
Common Mistakes to Avoid
- Washing in a small machine
- Using hot water
- Wringing the blanket
- Hanging to dry
- Using bleach
- Ignoring weight limits
Avoiding these helps extend your blanket’s lifespan.
How Often Should You Wash a Weighted Blanket?
General guideline:
- With removable cover: wash every 2–3 months
- Without cover: wash every 1–2 months
- Spot clean spills immediately
Using a duvet cover reduces washing frequency.
FAQs About Washing Weighted Blankets
Can I put a weighted blanket in the washing machine?
Yes, if it’s under your machine’s weight limit and labeled machine washable.
How do you wash a weighted blanket that’s too heavy?
Use a commercial washer at a laundromat or wash by hand in a bathtub.
Can you dry a weighted blanket in the dryer?
Yes, but only on low heat. Air drying is safer.
How to wash a weighted blanket with glass beads safely?
Use gentle cycle, cold water, and mild detergent. Avoid high spin speeds.
Can I wash a weighted blanket with other laundry?
No. Always wash it alone to prevent imbalance and damage.
What happens if you wash a weighted blanket incorrectly?
You may damage seams, cause filling to shift, or overload your washing machine.
Conclusion
Knowing how to wash a weighted blanket properly helps preserve its comfort, weight distribution, and durability. Whether you choose to wash a weighted blanket in the washing machine, clean it by hand, or handle special fillings like glass beads or sand, gentle care is the key.
Stick to mild detergent, avoid heat, and always check the care label. With the right approach, your weighted blanket will stay clean, fresh, and ready to deliver better sleep night after night.
