Find the cheapest store for each item
CartHappy compares prices across stores so you always pick the lowest price.
Build your grocery cart. Buy it at the lowest price.
Add items to your cart and CartHappy shows you exactly where to buy them for the lowest price — and can even automatically check out across multiple stores for you.
Compare prices across your favorite stores
Adding new retailers every day.
Groceries can cost 20-40% more depending on where you shop
See how CartHappy saves you money.
See the cheapest way to buy your cart
CartHappy shows you exactly where to shop to get the lowest total.
Get started in 3 simple steps
1
Shop your way
Add the items you normally buy. CartHappy prepares your cart and checks prices across nearby stores.
2
Optimize your cart
CartHappy shows different ways to buy your groceries, including the cost and time for each option.
3
Follow your plan
CartHappy emails your shopping plan so you know exactly where to buy each item — or automatically checks out across stores for you.
Get CartHappy in your city
Enter your email and ZIP code to get notified when CartHappy becomes available near you.
Currently available only in the United States.
Real savings from real shoppers
CartHappy is transforming the way people shop for groceries. Here’s what some of our users say about their experience.
"Grocery shopping used to take way too much effort. With CartHappy, I don’t even think about it anymore - and I’m always saving money."
- Carole S.
"With CartHappy, I can shop across multiple stores in one place. The experience is so much cleaner and simpler than typical retailer sites - it saves me time, helps me spend smarter, and makes the whole process feel like a win."
- Justin M.
"I just did my grocery pick up and for the first time in years, it was under $200."
- Jean C.
"I’m able to make an informed decision on how to best spend my money on groceries without having to do the leg work and compare prices across multiple sites or weekly ads."
- Jennifer F.