Batteries, baby wipes, and other Costco buys that might not be worth it

Costco's private label Kirkland sells just about everything at a price many customers say can't be beat. While often a cost-efficient way to buy household goods in bulk, some shoppers not all Kirkland products are created equal and there are some items that aren't worth the cost savings.

What Costco does with its unsold baked items

Ever wonder what Costco does with its seemingly endless supply of muffins and other baked goods? Rather than mark down the items or toss them in the trash, the big-box retailer donates the perishable food to Feeding America, a network of food banks and other programs that help feed those in need.

Compare grocery prices with this cost radar

Track the price of key grocery items with this price radar tool, which shows real-time prices across major retailers in the US and Canada. Select bread, milk, eggs, and more to see differences in cost by location and store, including Wal-Mart, Kroger, Amazon, and Target.

Explaining the 'Costco effect'

The "Costco effect" is a term used to describe how the warehouse chain has perfected the art of the impulse purchase. The strategic layout of the store and product placement encourage shoppers to explore and make impulse purchases after initially getting reeled in by low prices on high-quality goods. Read first-hand accounts from shoppers explaining the spell-like effect in this story.

Dollar stores often place staple items at the back of the store so customers encounter other less-necessary items on their way there, leading to impulse buys.

Temu mainly sells off-brand items, while Amazon offers brand names

A personal finance expert breaks down the key similarities between Temu and Amazon in a quick video so consumers can decide which is the better choice for their shopping needs.

The typical US household could lower its household costs by 6.4% by using coupons

The study looked at coupons for food, household items, entertainment, and clothing, as well as other expected expenses. The grocery store category offered the largest amount of savings at around $316 annually.

CostCo's low-cost hot dogs: The strategy of 'loss leaders'

Wholesale food distributors like Sam's Club, BJ's, and CostCo place a premium on cutting costs for their consumers to cultivate brand loyalty. Enter CostCo's enduring $1.50 hot dog and soda combo. It's a classic example of a so-called "loss leader," a product a company loses money on but which keeps customers coming back for more. Learn the history of wholesalers and how selling over 200 million hot dogs in a year builds CostCo's brand.

The Amazon Prime subscription service offers its members a variety of benefits, including free two-day shipping on eligible items

Prime also offers members access to streaming video and music, and exclusive deals. As of this writing, its annual price tag is $139. A CNBC article sets out to address whether the subscription is worth that price, outlining the service’s key perks and who’s likely to benefit from it the most.

Dollar General vs Dollar Tree vs Family Dollar: What's the difference?

A recent article claims that at Dollar Tree, almost all of the items are $1.25, although inventory seems more limited. At Family Dollar and Dollar General, prices tend to be slightly higher, though they often carry name brands.

How much Americans spend on groceries by state

You've probably heard that the price of groceries has gone up across the US in the past few years—but do you know what the average American household is currently paying for their weekly grocery bill? That answer differs state-by-state: For instance, households in Alaska and Hawaii have the largest average weekly grocery bills at $329 and $334, respectively, partly due to shipping costs. See a map showing the averages in each state here.

Where to buy organic on a budget

In the past year, prices for organic fruits and vegetables rose 13.1%, significantly higher than the price increase of non-organic foods. While buying organic can be costly, certain stores can help organic shoppers save. This list highlights produce stores you may have been overlooking, like Trader Joe's and Walmart. Peruse the list and keep you grocery costs down.

Costco's bullion program offers an attractive option for retail investors, experts say

Although Costco's gold bars often sell out, experts caution that the Costco gold rush was more "mob mentality" than sound investment. The bullion program is one way for retail investors to get exposure to the commodities market.

Dollar stores procure their merchandise in bulk to help cut costs

In order to keep prices cheap, dollar stores source this merchandise from a variety of places, including liquidation sales (an event that happens when retailers need to sell off inventory quickly), directly from distributors, foreign markets, and more.

The average grocery trip in 2025 totaled $150.84, up 3.6% from the previous year

That's according to data from Consumer Affairs. Some prices, like for specific sodas and breakfast cereals, increased by more than 20% over the same time period.

Amazon accounts for roughly 40% of all US online retail sales—a much larger piece of the pie than its competitor Walmart

Although Walmart is roughly 30 years older than Amazon, the e-commerce giant has a significant lead in online US retail sales: Walmart's share is roughly 7%. Season 33 of the podcast "Business Wars," hosted by David Brown, is all about one of the most intense rivalries in all of retail.

Regular coupon users pay less attention to the actual price of what they’re buying

The psychology of coupon users can feel counterintuitive: Research suggests regular coupon users actually prioritize coupon availability over actual price comparisons.

Walmart has historically been one of Amazon's largest competitors

While Walmart has been America's largest retailer by revenue for over three decades, Amazon is now fighting for the title, seeking retail supremacy. In this podcast episode from the Wall Street Journal, Sarah Nassauer explores the efforts Walmart has taken to keep its crown.

The best items to buy at dollar stores, according to a financial expert

Experts advise purchasing items like greeting cards, pregnancy tests, candy, gift and party supplies, and other items from the dollar store to maximize savings.

One of the most important pieces of Amazon’s corporate empire? Its Prime subscription business

Prime drives customer loyalty and boosts Amazon’s revenue through its monthly and yearly fees. The key components included with a Prime subscription include free two-day shipping on eligible items, as well as access to services like Amazon Music and Prime Video.

Check the current Consumer Price Index

The Consumer Price Index is a metric that attempts to capture price changes felt by consumers by averaging a basket of about 80,000 items, each weighted to reflect the impact of changes on households.

With Americans increasingly concerned about high grocery prices, experts suggest meal planning and using apps like TooGoodToGo to keep household food costs down.

Are hotels cheaper than Airbnbs?

When Airbnb first became popular, it was seen as a cheaper alternative to staying at a hotel. But these days, depending on factors such as how many people you're traveling with and how long your trip is, Airbnb isn't always the less expensive option. To figure out which form of lodging might be cheaper for your next vacation, read this article.

The products sold at dollar stores tend to be smaller in size

Recent reports suggest that dollar stores regularly practice 'shrinkflation,' the practice of making products smaller while keeping the price the same or even raising it.

JCPenney offers an average Black Friday discount of 59%—higher than most other US retailers

This data visualization ranks retailers like Target, Walmart, Macy’s, and more by who has the best Black Friday deals on average. Specifically, the visualization uses data from 13 major US retailers in 2023.

Amazon's largest profit engine is its cloud-computing platform Amazon Web Services, which generated over 60% of Amazon's total operating income in 2024.

Dollar stores tend to be smaller in size than other retail stores—and some think it's so customers can see all the products faster, increasing their likelihood of finding something they want to buy.

Dollar stores are often found in rural, low-income areas of the US

Shoppers in these areas are increasingly turning to dollar stores for food. A study published in 2023 found that dollar stores were the fastest-growing food retailers by household expenditure share, with rural growth outpacing growth elsewhere (a 102.9% increase in rural areas versus 89.7% elsewhere).

Amazon expanded its business and diversified its offerings by acquiring companies

Amazon’s retail and cloud businesses have been key drivers of the company’s growth over the years, but they haven’t done all the work by themselves. Companies Amazon has acquired include the video doorbell maker Ring, the grocer Whole Foods, the streaming service Twitch, the shoe retailer Zappos, and the film studio MGM.

Hawaiian households spent 33% more on groceries than the US average in 2025

At $157 per week, Hawaiians had the highest average weekly grocery bill out of all the US states in 2025. Arkansas residents spent the least on groceries at $111 per week.

Experts argue some frugal habits—like driving farther for cheaper gas—aren't worth it

Other frugal habits experts suggest might not be worth the squeeze include driving to multiple stores in one trip to hunt for deals, as well as buying everything in bulk.

The worst things to buy at the dollar store, according to a financial expert

Some dollar store products can be low quality, and experts advise not purchasing them. This list includes 17 products to avoid at dollar stores, including batteries, toys, costumes, and more.

Bezos has frequently cited a 1999 article titled Amazon.bomb to illustrate how dire the early predictions about Amazon got

Over the years, Amazon founder Jeff Bezos often recalls how wrong the predictions in the 1999 Barron’s cover story were. Among other things, that article declared Amazon’s entire business model to be unsustainable and destined to fail, noting its lack of profit and dependence on a massive amount of capital to fund its growth.

The most expensive Super Bowl ad cost $26M

Amazon’s 2022 “Mind Reader” ad with Scarlett Johansson and Colin Jost is the most expensive Super Bowl ad to date. The ad is a minute and a half long, which drastically drove up the price of the commercial.

One writer suggests using the California roll to evaluate sushi restaurants

Christine Carone uses the logic of the Big Mac Index—a metric for evaluating purchasing power by comparing countries’ Big Mac prices proposed by the Economist—for evaluating takeout sushi. Her recommendation is looking at the cost of a California roll, a relatively inexpensive, middle-of-the-road item for any American sushi spot. If it’s too expensive, the restaurant isn’t offering good value. But if it’s too cheap, you should worry about the quality of the fish.

62% of online shoppers search for coupons or discount codes before making a purchase

Capital One estimates that 169.2 million Americans redeemed digital coupons in 2025. The bank compiled many different coupon statistics on how both shoppers and businesses used coupons last year, most of which reveal the increasing dominance of digital coupons over physical ones.

Ranking the most expensive appliances on your electricity bill

Energy costs have gone up amid war and inflation. Here's a breakdown on the cheapest and most expensive appliances in your home to help you lower your bill.

Many of the manufacturers selling items on Temu also supply goods to Amazon

They also often make products for other stores, including Target and Walmart. However, unlike these competitors, Temu doesn’t own any of the products it sells.