Why Buy Refurbished?

Save money. Save the planet.

The answer to this question comes down to one thing: Cost. You pay a lower price when you shop refurbished graphing calculators at Topcalcs. But the benefits don’t end there!

We believe sustainability is critical for the future of our planet. That’s why we offer more than just the best prices on the most popular calculator models. We are helping to reduce e-waste and give new life to used calculators.

Reduce. Reuse. Recycle. Refurbish. For a sustainable future.


Unbeatable Prices
Our refurbished calculators are nearly half the price of new calculators.
One-Year Warranty
Fully tested by our technicians and come with our risk-free 1-year warranty. 

Fast and Free Shipping
The savings keep on coming! Get a calculator when you need it—for less.

Wide Selection of Calculators
Available from top brands: Hewlett-Packard, Texas Instruments and Casio.

Shop Top Brands

Our multi-test QC inspection means you get quality—for less.

When you purchase from Topcalcs, you can be confident in saving nearly 50% off the retail price while getting a quality-checked and fully functional calculator. Each of our calculators goes through a multi-test QC inspection process by our in-house technicians.

By definition: Refurbishing is the maintenance or repair of an item, aesthetically or mechanically. In the U.S., refurbished products cannot be sold as new, so they must be relabeled as “refurbished” even if they are as good as new. Generally, refurbished items are re-tested and certified prior to re-sale.

Refurbished items can be returned for reasons unrelated to product performance. Most of these products have nothing wrong with them, they are simply exchanged due to the buyer changing their mind or minor cosmetic damage, like scratches or dents. These items may have never been used, as it may have been a unit with a damaged box or simply an overstocked model that many retailers return to the manufacturers to make room for incoming models.

Our unbeatable prices are ideal for savings on school supplies.

All of our calculators, including ACT- and SAT- approved models like the TI-84 Plus and Casio FX-9750GII, are value-priced—at nearly half the price of new calculators—with our risk-free one-year warranty, so you can be confident in your purchase. To top it off, we offer fast and FREE shipping!

You’re not missing out on a warranty by buying refurbished!

Oftentimes when electronics are refurbished, they no longer have a warranty. That’s the Topcalcs difference! It’s like you’re getting a brand new calculator that comes complete with a one-year warranty to give you peace of mind for the whole school year.

Enjoy the benefits of our fast & FREE Shipping!

No waiting in lines at your school bookstore. Shipping and service so fast, there's no need to shop at your local big box store or Amazon Prime.