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You’ve heard that buying in bulk is a great way to save money, but is it always? Which items are best purchased in bulk?

I’m sharing all the details of the smarter way to save money on natural products! Learn what to buy, where to buy it, and how to actually stretch your dollar while living a natural, sustainable lifestyle.

Save money buy in bulk with image collage of bulk natural ingredients.
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When I first started making my own bath and beauty goods, cleaning products, and home essentials, I bought everything from my local grocery store and health store in small quantities.

It was a good way to get started, but I quickly realized that I was going through ingredients fast and spending way too much.

After all, making your own natural products is supposed to save you money, not cost more!

I’ve since nailed down exactly how and what to buy in bulk so I can save money, avoid waste, and stretch my ingredients.

Even if you don’t make a lot of your own products, buying pre-made natural products like hand soap, laundry detergent, dish soap, and other cleaners in bulk quantities can be an excellent way to save money.

I’m sharing everything I know in this post so you can quit overspending on natural products and start simplifying your household!

The Real Cost of Single-Use & Small-Size Products

When you’re staring at a shelf of ingredients, the smallest sizes can be tempting. Oftentimes, the price will only be a few dollars versus several dollars for the bulk sizes, so it feels more affordable and more responsible to purchase small.

If you’ll only need a small amount of product, the smaller size is certainly the better option. But if you’ll be purchasing another small bottle in a couple of weeks, those few dollars add up in the long run.

Small bottles are inexpensive overall, but if you note the per-ounce price compared to that of a large bottle, the price outlook quickly changes. Typically, the smaller bottles can cost several times more per ounce than the large bottles.

Not to mention, you’re often paying a premium for the branding, packaging, and marketing that goes into selling that item. The less often you buy and the larger the container, the more you avoid those additional costs.

A gallon jug of castile soap on a kitchen counter.

What’s Actually Worth Buying in Bulk

So you’re sold on buying in bulk — what’s actually worth the big purchase, and what should be bought in smaller sizes?

The most important thing to ask yourself is: will you finish the product before it goes bad or starts to degrade in quality? Buying in bulk just to throw some away will likely not save you money.

If the answer is yes, then definitely purchase it in bulk! If it has a shorter shelf life or you’ll never finish a whole bottle in your lifetime, it’s best to stick with the more manageable size. And if you’re unsure about a product’s shelf life, it’s a good idea to consult the supplier and see what they recommend.

The ingredients I always purchase in bulk are those that make an appearance in multiple DIYs. Castile soap, white vinegar, baking soda, washing soda, carrier oils, and essential oils are used regularly in my recipes, so I know I’ll get good use out of the large sizes.

Take a look at the DIY recipes in your arsenal and your regular usage of different products. If you have to restock something regularly, consider looking for bulk sizing next time you purchase it!

Concentrates: Buy Less, Get More

Most cleaning products, liquid soaps, and laundry detergents you buy are diluted with water. This isn’t exactly bad, but it does mean you’re paying for water and the packaging to hold that much material.

That’s why I love concentrates so much. A concentrated product is formulated without the water (or with minimal water) to dilute it.

It may come as a thicker, concentrated liquid or as a powder that is later dissolved in water. This saves plastic and often costs far less than regular, pre-diluted products.

Before using the product, you simply add a small amount to a reusable container and dilute it yourself following the provided instructions. Concentrated cleaning products are an excellent way to save money and reduce waste while you’re at it!

A glass jar filled with wax next to a bulk bag of coconut wax.

Reusing Containers to Stretch Your Dollar Further

When you start making your own products, you’ll need quite a few containers to store them in. While I love and use plenty of beautiful containers that I purchased just for this purpose, it can add up fast if you buy them all at once.

The answer? Reusing old containers! This is a thrifty, zero waste way to make your own products. You can reuse glass jars, spray bottles, pump bottles, and more — simply wash, refill, and repeat!

Most “single-use” packaging can be reused at home quite a few times before it stops working properly. I’ve personally reused cosmetics and moisturizer jars, soap bottles, shampoo bottles, lip gloss containers, spray bottles, and lotion bottles with great success.

You can get more inspiration for reusing and reducing waste in my post about 12 things to reuse around your home to save money.

Important note: Be sure to avoid reusing any container that once had hazardous chemicals (including bleach and ammonia) in it.

Why DIYing is Cheaper

When you start DIYing instead of grabbing all of your products from the store, you’ll be amazed at how quickly the savings multiply.

By using bulk ingredients and storing your products in reusable containers, you’re avoiding having to purchase anything new when you restock your products.

Even when you factor in the upfront cost of the bulk materials, the price per bottle of a cleaner or body care product is drastically lower than that of pre-made products.

Even saving just a little each time adds up big in the long run. Just think about how many bottles of hand soap, shampoo, laundry detergent, dish soap, etc., you buy in a year!

A glass spray bottle and two bulk bottles of cleaning ingredients.

How to Get Started Without Feeling Overwhelmed

I know, it can feel overwhelming to start building your bulk pantry and making DIY recipes rather than grabbing store-bought options. It doesn’t have to be, though!

The most important key to avoiding overwhelm is not trying to do everything all at once.

Start with one category — say, cleaning, laundry, skincare, or hair care — and switch to DIY as you run out of your old products. Once you feel comfortable with that category, you can move on to the next.

As you gradually try new recipes, you’ll also gradually build up your bulk pantry. You don’t need to spend hundreds of dollars buying every ingredient you’ll ever need. Just purchase a few as you make each recipe, and you’ll be fully stocked in no time!

If you’re ready to get started, here are a few of my most popular, beginner-friendly recipes:

A bottle of homemade rosemary shampoo with a striped towel and soap bars.

Where I Buy in Bulk

You may be wondering where to buy all of these ingredients in bulk. There are a few places to check prices, and you’ll slowly start to remember where you prefer to buy each thing on your shopping list.

Amazon is a great place to buy a lot of your natural living ingredients in large sizes at affordable prices. It’s also hard to beat the convenience and free shipping! I have all of my frequent purchases listed in my Amazon storefront, so you can see what I like to buy from there.

Bulk Apothecary is another excellent choice, especially for soapmaking and candle making. They have bulk natural oils, waxes, butters, and other staples for homemade goods.

I also shop at Azure Standard for a few of my natural living items, such as dish soap or the occasional bottle of castile soap. I buy most of my dry pantry staples from Azure, so I can add some other household essentials to my order when the price is great!

Lastly, don’t forget to check what kind of bulk options you have locally! Health food stores, refill shops, homesteading stores, and even membership warehouse clubs can be excellent options, but it depends on what you have in your area.

Conclusion

Now you’re ready to start buying in bulk to save money on your natural products! Buying smarter, making more of your products at home, and focusing on a zero-waste lifestyle will make a huge dent in your household budget.

You’ll also get high-quality, custom products to use and a whole lot of satisfaction!

What will you make first? Check out the list below, and let me know in the comments! You’ll also love my post about the 21 things I stopped buying and started making instead.

DIY Recipes to Get Started

About Laura

Welcome to Our Oily House, I’m so glad you’re here! Explore DIY cleaners, homemade soaps, skincare and hair care recipes, fragrance-free solutions, and sustainable laundry tips for a naturally inspired home.

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