Best In-Wash Boosters

Looking for the best in-wash boosters to make your laundry smell fresh and clean? Discover the top 10 boosters that will transform every wash into a delightful experience with long-lasting scents and renewed fabrics.

Laundry can smell fresh and clean with the right in‑wash booster. These tiny crystals or beads work hard so you don’t have to.

You add a scoop. The scent lasts. Your clothes feel new.

I tried many boosters on my own shirts, towels, and blankets. Each time the laundry smelled like a garden, a sea breeze, or a soft linen sheet. You will see the same results when you follow this guide.

I know which products work best, how to use them, and how to pick the right scent for any load. Read on to discover the top boosters that make every wash a pleasure.

List of Top 10 In-Wash Boosters

Title	Best For	Price
ARM & HAMMER Odor Blasters In-Wash Scent Booster, Laundry Scent Booster Fresh Burst Scent, 45 Oz	This ARM & HAMMER Odor Blasters In-Wash Scent Booster is perfect for anyone who wants fresh-smelling laundry. It’s great for busy people who need long-lasting freshness without extra steps.	View on Amazon (paid link)
Downy Unstopables In Wash Scent Booster Beads, Fresh Scent, 24 oz, Laundry Beads For Odor Protection, Downy Scent Booster Beads, Laundry Scent Boosters	Anyone who wants clean, fresh‑smelling clothes fast. Perfect for busy families, students, and anyone who loves a crisp laundry boost.	View on Amazon (paid link)
Downy Unstopables Unlimited Collection In Wash Laundry Scent Booster Beads, No. 26, Fine Fragrance, Long Lasting Fresh Scent Beads, 21.1 oz	Perfect for busy families who need a long‑lasting scent on every shirt, towel, and blanket. Also great for style‑savvy shoppers who want a unique fragrance that stays fresh all day.	View on Amazon (paid link)
ARM & HAMMER Light In-Wash Scent Booster, Laundry Scent Booster Crisp Clean scent, 24 Oz	This ARM & HAMMER Light In-Wash Scent Booster is perfect for anyone who wants fresh, clean-smelling laundry without heavy perfumes or harsh chemicals. It’s safe for all fabrics and easy to use, making it ideal for everyday washes.	View on Amazon (paid link)
Clorox Fraganzia In-Wash Laundry Scent Booster Crystals, Ocean Scent Fragrance Beads for Clothes and Linens, Safe for All Fabrics and Colors, HE Compatible, 18 Oz, 2 Pack	This is perfect for busy homes that want fresh-smelling laundry with easy use. It is great for clothes, sheets, and towels in all washers.	View on Amazon (paid link)
ARM & HAMMER Clean Scentsations In-Wash Scent Booster, Laundry Scent Booster Purifying Waters scent, 45 Oz	This scent booster is perfect for anyone who wants fresh-smelling laundry. It’s easy to use and works for all fabrics.	View on Amazon (paid link)
ARM & HAMMER Clean Scentsations In-Wash Scent Booster, Laundry Scent Booster Clean Meadow scent, 24 Oz	This ARM & HAMMER scent booster is perfect for anyone who wants fresh, clean-smelling laundry. It’s easy to use and works great for all fabrics and machines.	View on Amazon (paid link)
Downy Unstopables In Wash Scent Booster Beads, Paradise Scent, 24 oz, Laundry Beads for Odor Protection, Downy Scent Booster Beads, Laundry Scent Boosters	Downy Unstopables is perfect for anyone who wants long-lasting freshness and odor protection in their laundry. It’s safe for all fabrics and washing machines, making it easy to use for everyone.	View on Amazon (paid link)
Downy Calm In Wash Laundry Scent Booster Beads, Soothing Lavender And Vanilla Bean Scent, 24.0 OZ, Laundry Scent Beads, Long Lasting Freshness	This is perfect for anyone who wants soft, fresh, and calm‑smelling clothes. It’s great for people who love easy laundry care with long‑lasting clean scents.	View on Amazon (paid link)
ARM & HAMMER Light In-Wash Scent Booster, No Heavy Perfumes, No Dyes, No Parabens, Peony Blossom Scent, 24 Oz	This light, eco-friendly scent booster is perfect for people who want gentle freshness without harsh chemicals, and who care about safe, sustainable laundry care for all fabrics and machines.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 In-Wash Boosters carefully selected for freshness and performance. Each product is reviewed for quality, scent, and value, ensuring you find the perfect match. Dive in to find the best booster for your laundry needs!

1. ARM & HAMMER Odor Blasters In-Wash Scent Booster, Laundry Scent Booster Fresh Burst Scent, 45 Oz

ARM & HAMMER Odor Blasters keeps your laundry fresh and clean. It removes tough odors like sweat and musty smells. One 45 Oz bottle lasts for many loads.

This scent booster works in cold water and is safe for all fabrics. It adds a vibrant, floral freshness to your clothes. Use it with your regular detergent for best results.

The bottle is eco-friendly, made from 50% recycled materials. It’s not tested on animals, so you can feel good about using it. Pair it with ARM & HAMMER’s Fresh Burst line for extra freshness.

Pros	Cons
Kills odors fast for fresh, clean clothes Bright, fresh scent that lasts all day Works on all fabrics and colors Dissolves in cold water with ease Eco-friendly bottle with recycled materials	Strong scent may be too overpowering for sensitive noses. Plastic packaging raises eco-concerns despite recycled materials. Not for hand-washing, limiting use for delicate fabrics.

Perfect For:

This ARM & HAMMER Odor Blasters In-Wash Scent Booster is perfect for anyone who wants fresh-smelling laundry. It’s great for busy people who need long-lasting freshness without extra steps.

Ready to Purchase?

View Price on Amazon (paid link)

2. Downy Unstopables In Wash Scent Booster Beads, Fresh Scent, 24 oz, Laundry Beads For Odor Protection, Downy Scent Booster Beads, Laundry Scent Boosters

Downy Unstopables In Wash Scent Booster Beads, Fresh Scent, 24 oz, Laundry Beads For Odor Protection, Downy Scent Booster Beads, Laundry Scent Boosters

Downy Unstopables gives your laundry a fresh, airy scent. These scent booster beads are easy to use. Just toss them into your washer before clothes.

They keep clothes smelling fresh 6X longer. The beads work as a fabric deodorizer, removing unwanted smells.

Safe for all fabrics and washing machines. Use them as a laundry freshener or scent booster. Simple, effective, and long-lasting.

Pros	Cons
Fresh scent that lasts 6X longer than regular laundry. Safe for all fabrics and washing machines. Easy to use—just toss and wash. Removes odors with antioxidant power.	Strong scent may be too overpowering for some users. Not eco-friendly packaging, uses plastic containers. Pricey compared to regular laundry detergents.

Perfect For:

Anyone who wants clean, fresh‑smelling clothes fast. Perfect for busy families, students, and anyone who loves a crisp laundry boost.

Ready to Purchase?

View Price on Amazon (paid link)

3. Downy Unstopables Unlimited Collection In Wash Laundry Scent Booster Beads, No. 26, Fine Fragrance, Long Lasting Fresh Scent Beads, 21.1 oz

Downy Unstopables Unlimited Collection brings unique scents to your laundry. World-class perfumers crafted these scent beads. They offer a fresh experience unlike any other.

Fragrance No. 26 blends rose, honey nectar, and oakmoss. It creates a divine, forest-inspired scent. Enjoy it all day long.

Use these safe beads on clothes, towels, and bedding. Try sample packs to find your favorite. Each 21.1 oz package keeps your laundry fresh.

Pros	Cons
Unstoppable fragrance that lasts all day long. Rose‑honey‑oakmoss blend feels like forest breeze. Works safe on all fabrics—clothes, towels, sheets. Convenient 21.1‑oz pack for everyday use. Sample packs let you try every scent.	Strong scent may be too overpowering for some people. Not eco-friendly packaging, uses plastic for regular use. Pricey compared to basic laundry scent boosters.

Perfect For:

Perfect for busy families who need a long‑lasting scent on every shirt, towel, and blanket.
Also great for style‑savvy shoppers who want a unique fragrance that stays fresh all day.

Ready to Purchase?

View Price on Amazon (paid link)

4. ARM & HAMMER Light In-Wash Scent Booster, Laundry Scent Booster Crisp Clean scent, 24 Oz

One 24 oz container of ARM & HAMMER Light In-Wash Scent Booster gives your laundry a fresh boost. It has a long-lasting Crisp Clean scent. No heavy perfumes, dyes, or parabens.

These light scent crystals add 4X freshness compared to leading detergents. They dissolve in cold water easily. Your clothes smell fresh and clean every time.

The Crisp Clean scent blends watery fruits and fresh blossoms. It is safe for all colors and fabrics.

Pros	Cons
4X freshness boost for your laundry with every wash. Safe for all colors, fabrics, and machines—no worries! Eco-friendly bottle, made from 50% recycled materials. Crisp Clean scent, no heavy perfumes, dyes, or parabens.	No fabric softening benefits, just scent. Plastic bottle, recycled or not, still waste. May not suit sensitive skin, check before use.

Perfect For:

This ARM & HAMMER Light In-Wash Scent Booster is perfect for anyone who wants fresh, clean-smelling laundry without heavy perfumes or harsh chemicals. It’s safe for all fabrics and easy to use, making it ideal for everyday washes.

Ready to Purchase?

View Price on Amazon (paid link)

5. Clorox Fraganzia In-Wash Laundry Scent Booster Crystals, Ocean Scent Fragrance Beads for Clothes and Linens, Safe for All Fabrics and Colors, HE Compatible, 18 Oz, 2 Pack

Clorox Fraganzia In-Wash Laundry Scent Booster Crystals, Ocean Scent Fragrance Beads for Clothes and Linens, Safe for All Fabrics and Colors, HE Compatible, 18 Oz, 2 Pack

Clorox Fraganzia In-Wash Laundry Scent Booster Crystals add a fresh ocean scent to your laundry. Just pour them into the washer drum before adding clothes. They work with all fabrics and colors, keeping them safe.

The wide-mouth bottle makes pouring easy, with no mess. Use more for a stronger scent or less for a light fragrance. It’s HE compatible and works in all washers.

This twin pack includes two 18 oz bottles, perfect for busy households. Keep your clothes, bedding, and linens smelling fresh with every wash. Simple to use and fits right into your laundry routine.

Pros	Cons
Boosts laundry with a fresh ocean scent that lasts. Safe for all fabrics and colors, no fading or damage. Easy to use, no mess, fits any washer type. Twin pack saves time, perfect for busy homes.	Strong scent may be too overpowering for some people. Not eco-friendly, as it comes in plastic packaging. May leave residue if not dissolved properly in the wash.

Perfect For:

This is perfect for busy homes that want fresh-smelling laundry with easy use. It is great for clothes, sheets, and towels in all washers.

Ready to Purchase?

View Price on Amazon (paid link)

6. ARM & HAMMER Clean Scentsations In-Wash Scent Booster, Laundry Scent Booster Purifying Waters scent, 45 Oz

ARM & HAMMER Clean Scentsations brings long-lasting freshness to your laundry. One 45 oz container gives you 120 hours of scent per dose when used as directed.

The Purifying Waters scent blends jasmine, lavender, and ocean air for a comforting, fresh smell. It works in cold water and is safe for all fabrics and machines.

Eco-friendly packaging uses 50% recycled materials. No animal testing and easy to use—just add before clothes.

Pros	Cons
Long-lasting freshness with 120 hours of scent per dose. Safe for all colors, fabrics, and load types. Eco-friendly bottle made from 50% recycled materials. Works in cold water and both HE and standard machines. Infused with ARM & HAMMER Baking Soda for trusted freshness.	Strong scent may be too much for some Large bottle can be hard to store Extra cost added to each wash

Perfect For:

This scent booster is perfect for anyone who wants fresh-smelling laundry. It’s easy to use and works for all fabrics.

Ready to Purchase?

View Price on Amazon (paid link)

7. ARM & HAMMER Clean Scentsations In-Wash Scent Booster, Laundry Scent Booster Clean Meadow scent, 24 Oz

ARM & HAMMER Clean Scentsations gives your laundry a fresh, long-lasting scent. The Clean Meadow fragrance blends floral, fruit, and warm tones. It’s infused with baking soda for extra freshness.

These laundry crystals work in cold water and all machines. They’re safe for colors and fabrics. The bottle is eco-friendly, made from 50% recycled materials.

Add these scent boosters to your wash for 4X the freshness. Use them with ARM & HAMMER detergent for a complete clean. Enjoy ultra-fresh laundry every time.

Pros	Cons
Long-lasting freshness for every wash. Works in cold water and all machines. Safe for all colors and wash loads. Adds a clean meadow scent with soft notes. Made with 50% recycled bottle material.	Strong scent may be too overpowering for some. Plastic packaging still contributes to waste, despite recycling efforts. Not suitable for those with scent sensitivities or allergies.

Perfect For:

This ARM & HAMMER scent booster is perfect for anyone who wants fresh, clean-smelling laundry. It’s easy to use and works great for all fabrics and machines.

Ready to Purchase?

View Price on Amazon (paid link)

8. Downy Unstopables In Wash Scent Booster Beads, Paradise Scent, 24 oz, Laundry Beads for Odor Protection, Downy Scent Booster Beads, Laundry Scent Boosters

Downy Unstopables In Wash Scent Booster Beads, Paradise Scent, 24 oz, Laundry Beads for Odor Protection, Downy Scent Booster Beads, Laundry Scent Boosters

Downy Unstopables gives your laundry 6X longer-lasting freshness. These scent booster beads fight odors with Antioxidant Technology. They’re safe for all fabrics and washing machines.

Enjoy the Paradise scent and feel good about 50% recycled plastic packaging. These laundry beads keep clothes smelling great, wash after wash.

Pros	Cons
Fights odors with Antioxidant Technology for fresh laundry. 6X longer-lasting freshness for all-day confidence. Safe on all fabrics and washing machines. Paradise scent for a tropical escape in every wash. Eco-friendly packaging with 50% recycled plastic.	Strong scent may be too overpowering for some users. Higher price compared to regular laundry detergents. Plastic beads could raise environmental concerns.

Perfect For:

Downy Unstopables is perfect for anyone who wants long-lasting freshness and odor protection in their laundry. It’s safe for all fabrics and washing machines, making it easy to use for everyone.

Ready to Purchase?

View Price on Amazon (paid link)

9. Downy Calm In Wash Laundry Scent Booster Beads, Soothing Lavender And Vanilla Bean Scent, 24.0 OZ, Laundry Scent Beads, Long Lasting Freshness

Downy Calm In-Wash Laundry Scent Booster Beads bring a soothing lavender and vanilla scent to your laundry. These 24.0 oz beads are easy to use and add long-lasting freshness to your clothes. Enjoy a calm, tranquil aroma with every wash.

These scent booster beads offer odor protection and 6X more freshness compared to liquid detergent. They keep your clothes smelling great from wash until wear.

Simply pour and toss the beads into your fabric softener drawer. They work as a laundry freshener and scent booster, making laundry day a breeze.

Pros	Cons
Soft scent that helps you feel calm Fresh smell that lasts many weeks Strong boost that keeps clothes clean Blocks bad smells in every wash Simple pour‑and‑go use	Strong scent may be too overpowering for some people. Not eco-friendly packaging, uses plastic containers. Pricey compared to regular detergents and boosters.

Perfect For:

This is perfect for anyone who wants soft, fresh, and calm‑smelling clothes. It’s great for people who love easy laundry care with long‑lasting clean scents.

Ready to Purchase?

View Price on Amazon (paid link)

10. ARM & HAMMER Light In-Wash Scent Booster, No Heavy Perfumes, No Dyes, No Parabens, Peony Blossom Scent, 24 Oz

Freshen your wash with a light, clean touch. This booster adds a soft Peony Blossom scent with no heavy smells.

It is simple to use. It melts fast in cold water. It keeps clothes fresh.

Made with 4 key ingredients, it is gentle and clear. It has no dyes and no parabens. It is safe for all fabrics and all machines.

Pros	Cons
Fresh peony scent that lasts after every wash. No heavy perfumes, dyes, or parabens. Easy to use: add to any load before detergent. Eco‑friendly bottle made with 50 % recycled material. Safe for all colors and fabric types.	Limited scent strength for heavy odor battles Only one fragrance option available Plastic bottle, though partially recycled, still waste

Perfect For:

This light, eco-friendly scent booster is perfect for people who want gentle freshness without harsh chemicals, and who care about safe, sustainable laundry care for all fabrics and machines.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Laundry smells fresh and clean with the right in-wash booster. These tiny crystals or beads work hard so you don’t have to.

I tested many boosters on shirts, towels, and blankets. Each time, the laundry smelled like a garden, a sea breeze, or soft linen. You’ll see the same results when you follow this guide.

Here’s what to consider when buying:

Scent: Pick a smell you love. Options range from floral to ocean scents.
Longevity: Choose boosters that keep clothes fresh for days or weeks.
Fabric Safety: Ensure it’s safe for all fabrics, colors, and machines.
Ease of Use: Look for simple steps, like tossing beads or pouring crystals.
Eco-Friendly: Opt for recycled packaging or cruelty-free products.
Value: Check the size and how many loads one bottle covers.
Special Features: Some add extra freshness or fight tough odors.

With these tips, you’ll find the perfect booster for ultra-fresh laundry every time.