30 items you can get online at Costco for cheaper than Amazon

Many everyday items, especially ones that never expire (like toilet paper), are worth buying in bulk. If you live with a lot of people, 30 rolls isn't as much as it seems. Even if you live alone and have the space to store the larger packaging, you can save a good deal of money on buying this everyday essential in bulk.

Compare to $49.99 at Amazon.

Like toilet paper, you're always going to need toothpaste. When you buy this everyday essential in bulk at Costco you get more bang for your buck. The Costco price is more than $0.30 an ounce cheaper than most competitors, which may not seem like much, but it adds up quickly.

Compare to $5.71 for a 2-pack of 3.5-ounce tubes, at Amazon.

If you're taking multivitamins every day, you can save a lot by choosing to buy a larger pack with more tablets, like this one from Costco. This is the exact same name brand you'll find at other stores, but the Costco pack offers more than double the amount of tablets at a lower price.

Compare to $16.08 for 60 tablets at Amazon.

Probiotics are another type of supplement meant to be taken daily, so , if you plan on actually doing that, why not buy a package that will last you longer?

Compare to $31.19 for 60 capsules at Amazon.

I always find myself rummaging through drawers looking for loose band-aids. While 480 adhesive bandages may seem excessive, you can easily spread out these six packs so you're always prepared for impending cuts and scrapes. Each box ends up costing just under two dollars, so you can leave a box in your bathroom, car, and office without feeling like you're spending too much.

Compare to $6.13 for 100 bandages at Amazon.

You probably need these batteries and you can probably find them at plenty of retailers, but Costco delivers the most affordable price on this reliable name brand.

Compare to $19.35 at Amazon.

The only way to shop for Kraft Easy Mac is in bulk. This cheesy, delicious microwave dish is so good, your kids will wish you'd bought an even bigger box. Plus, you'll save almost $0.20 per microwavable cup when you buy the 12-count over one of their smaller options.

Compare to 4-count, $3.98, at Amazon.

Costco has great deals on more than just groceries. Take this set of two yoga mats you'll find for for $10 less at Costco than Amazon.

Compare to $50.98 at Amazon.

Save on a breakfast-time favorite when you buy two boxes of Honey Nut Cheerios instead of one. On Amazon, one box of the same size goes for $6.19, more than the $4.60 value of each box at Costco.

Compare to $6.19 at Amazon.

Note: Currently unavailable at Amazon

Costco and Amazon both offer the same packs of nine pairs of K. Bell's ladies' no show socks, but Costco is the clear winner here boasting a price tag that's more than $5 lower.

Compare to $13.72 at Amazon.

You can save a lot of money when you choose to buy generic brands. Costco's in-house brand, Kirkland Signature, has the same active ingredients as name brand allergy medication Zyrtec, but is much cheaper.

Compare to Zyrtec, $30.72, 70-count, at Amazon.

Kirkland and GoGo squeeZ both offer 3.2-ounce. organic applesauce pouches. While the product is very similar, Kirkland beats GoGo squeeZ in price.

Compare to GoGo squeeZ, 18 pouches for $13.54, at Amazon

Chicken stock has a long shelf life and can be used in a wide variety of recipes, making it a great bulk purchase. When you break down the price, each 32-ounce container comes to just over two dollars, which is cheaper than Amazon's equivalent offering.

Compare to 365 Everyday Value Organic Chicken Stock, 32 oz, $2.99, at Amazon

Not only is Costco's in-house brand of extra virgin olive oil a good deal, but experts say it's actually some of the best you can buy. So, if you want great quality at an affordable price, this purchase is a no-brainer.

Compare to Colavita Premium Olive Oil, 2L, $22.99, at Amazon.

Parchment paper is another kitchen essential that's always good to have around; it makes cooking and cleaning up afterwards a breeze. This bulk two-pack from Costco is half the price per foot of its competitors.

Compare t0 365 Everyday Value Parchment Paper, $4.49 at Amazon.

Pistachios are a delicious snack, but are usually much more expensive than other types of nuts. You can feel good about buying these at Costco knowing you're getting a great deal. The Costco value is $0.67 per ounce compared with a $1.07 price per ounce value on Amazon.

Compare to Keenan Farms Shelled Pistachios, 36-ounce, $38.56 at Amazon.

Having good salt on the table will enhance all of your dishes. If you use salt often to cook and season your food, don't waste your time on small grinders. These big ones from Costco are a much better deal.

Compare to 365 Everyday Value Sea Salt Grinder, one 3.5 oz grinder, $5.99 at Amazon.

Sorry Aunt Jemima — this stuff is the real deal. 100% pure, grade A Amber, organic maple syrup. What all of that really means is this is high quality, delicious maple syrup straight from real maple trees, and at a reasonable price compared to its competitors.

Compare to Butternut Mountain Farm, 32 oz, $24.84 at Amazon.

These organic diced, canned tomatoes will last long and are great kitchen staple to have on hand. At Costco, when you buy these cans in bulk, each can comes to only $0.97. At under a dollar per can, this is a hard bargain to pass up.

Compare to 365 Everyday Value, $1.49 per can, at Amazon.

Get your La Croix fix for less at Costco. When you break it down, the value per can at Costco is only $0.31, which is a pretty great deal.

Compare to $13.48 at Jet.com.

Sometimes you can find great deals at Costco without buying in bulk. This shower gel smells amazing, feels amazing, and is almost $10 cheaper at Costco than Amazon.

Compare to $28.29 at Amazon.

You truly can find almost anything at Costco, like these memory foam pillows. They're a great deal when compared to their selling price on Amazon.

Compare to $77.42 at Amazon.

These microwavable pouches help you cook healthy grains quickly and easily. They're super convenient for last-minute meals when you don't have much time to cook and they're also really tasty. At Costco, when you buy this six-count package, the price per pouch comes down to $2.10. You can save $0.30 on each pouch when you choose Costco, which adds up if you plan on eating these often.

Compare to $2.42 per pouch at Amazon.

If you love peanut butter, you know these two seemingly large jars won't last long. You get more product and save over five dollars when you choose to buy this pantry staple at Costco.

Compare to 40 oz, 2-count, $17.56 at Walmart.

Kids that like to swim need goggles and Costco has the best deals. Get three popular Speedo goggle styles for only $16.99.

Compare to $25.94 at Amazon.

If you like Starbucks brews and have a Keurig, this should make your purchasing decision easier. You can save over $10 when you buy this 60-count pack of K-Cup pods at Costco.

Compare to $42.99 at Amazon.

Laundry pods are one of the easiest and most convenient forms of detergent. Just pop a pod in with your load of laundry and you're set. 152 pods may seem like a lot, but if you do laundry often, you'll definitely get your money's worth. Competitors offer the same pods for less loads and more money, so this is the best deal.

Compare to $9.99 for 35 loads at Amazon.

Save on this childhood classic snack when you buy them at Costco. The same pack of single-serve, mixed fruit flavored snacks is almost $10 cheaper at Costco than at Amazon.

Compare to $19.80 at Amazon.

This is a lot of Ziploc bags, but if you work or live with a lot of people, you should probably buy these in bulk anyway. They never go bad and they're great to have on hand for taking food with you on the go. When you do the math, by buying in bulk you can save around $8.

Compare to $2.87 for 90-count at Amazon.