ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder, 4 lb Box
ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder, 4 lb Box
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ARM & HAMMER Baking Soda, Multi-Purpose 100% Pure Sodium Bicarbonate Powder, 4 lb Box

|11.5K ratings

Key item features

  • A Household Classic: ARM & HAMMER Baking Soda unlocks 100+ uses across your home—from kitchens to crafting and beyond
  • Always Ready: Keep the dependable ingredient you reach for on hand for everyday cleaning, deodorizing, cooking, baking, and DIY needs
  • Natural Home Helper: Freshen carpets, brighten laundry, scrub sinks, wash fruits and vegetables, refresh grills, and cut odors without harsh chemicals
  • DIY HACKS: Use this multi-purpose essential to craft slime, run science experiments, create exfoliating scrubs, freshen drains, or clean jewelry
  • MADE DOMESTICALLY: Made and packaged domestically for a more sustainable, quality baking soda
  • TRUSTED BRAND: ARM & HAMMER has been part of routines for over 170 years, providing safe, dependable, and effective products trusted for generations
Current price is $3.345.2 ¢/oz
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Customer ratings & reviews

4.8 out of 5 stars
stars
11.5K ratings2,936 reviews
How item rating is calculated
  1. 5 stars91% (10.5K)
  2. 4 stars6% (637)
  3. 3 stars1% (157)
  4. 2 stars0% (52)
  5. 1 star2% (183)
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Showing 1-3 of 2,936 reviews

Jul 16, 2026
Reviewer name: Lisa
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best multi-purpose item for home use.

This is my secret weapon as a chemical and natural ingredient sensitive person! It's toothpaste, air freshener, laundry freshener, a wonderful foot soak, great for reducing stomach acid, and I'm sure a lot of other things. 4 buck for all these purposes and lists a good year. Put vinegar in it and it makes a volcano…just the BEST.

Helpful?2GDG41UKYCC5466852488
Jun 19, 2026
Reviewer name: erika
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Versatile

This baking soda is so versatile! I love it. You could sit a small box in with thing you srote away like tents to help keep the odor away. I love to use this in my kitchen for cleaning, especially the walls behind the stove. This would even be nice to help get odor out of wood.

Helpful?2GDG41UKYCC5466852488
Jul 19, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best household helper

I use A and Hammer baking Soda for so many things I'm always buying more. I use it in the fridge to keep odors down I use it in the laundry to help brighten colors and whites and I sprinkle it in the bottom of my cat's litter boxes to keep odor down. It really is the best household helper I have

Helpful?2GDG41UKYCC5466852488