Think twice: here’s why you might want to skip buying soda at Costco

Costco is known for its bulk bargains, and soda is no exception. At last glance, a 35-pack of Coca-Cola is priced at $23, which works out at approximately 61 cents per can. If Pepsi is your go-to refreshment, a 36-pack is selling for $20, about 55 cents per can. At first glance, these prices seem competitive, and they are, but have you considered all your options?

Costco, grocery stores and coupons

Obviously another attractive aspect of Costco is the getting-it-all-at-once-ness of the trip, but if you’re looking at simply the price, grocery stores often run promotions that can outshine the bulk prices. Local supermarkets can sometimes offer a deal where you get extra cans or bottles for free. A quick check on that calculator hidden within your cell phone will work out the best value.

Unlike Costco, many grocery stores accept manufacturers' coupons for brand-name products, allowing for additional savings. Then there’s the choice of generic or store-brand sodas which can further reduce costs. It’s fair to say that Costco’s in-house brand, Kirkland, offers limited soda options.

Storage, waste and expiry

Purchasing soda in bulk presents challenges beyond just the price. Without ample storage space, those extra cans can clutter your home or risk exposure to elements that may affect their quality. Ask yourself: “Will I be drinking this in the coming days or weeks?” “What other items may I need the space for in that same time?” “How long is the soda going to keep that delicious fizz I love so much?”

Related to that latter question, according to the U.S. Department of Agriculture, while carbonated soft drinks are safe to consume past their expiration dates - diet sodas within three months and regular sodas within nine months – their taste and fizz can diminish. Therefore, unless you’re hosting a large gathering, stocking up on 35 cans might not be the best idea.

When does buying soda at Costco make sense?

So yes, if you’re planning a party or event where large quantities of soda will be consumed quickly, taking advantage of Costco’s bulk deals, and the ease of buying, can be worth your while. Also keep an eye out for clearance sales and manager specials that can offer you further savings. But where bulk convenience is not key, and price and/or freshness is, keep tabs on your grocery store and buy when it’s needed.

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