Which is better for grating hard cheese like Parmesan?

Both handle hard cheese on their fine and coarse sides. The OXO's wider coarse and medium surfaces and its container make it the easier pick for a big batch.

Is the OXO worth the extra cost over the Mainstays?

For about $2.57 more as of November 5, 2026, you get a lidded measuring container, a detachable zester, and a non-slip base. If you grate often, that is worth it.

Which one is easier to clean?

Neither is dishwasher safe, per the listings. The OXO's container comes off, which makes rinsing the box and bin separately simpler.

Can either grater slice vegetables?

Only the OXO has a slicing side. The Mainstays has coarse, medium, fine, and zesting surfaces, with no slicer.

Which is better for someone with weak hands?

The OXO's non-slip base and soft handle make it steadier under pressure. The Mainstays is lighter at 5.5 oz, which helps if lifting weight is the issue.

Do prices on these two move much?

The OXO has ranged from $12.99 to $24.95 since November 2, 2026, so watch for dips. The Mainstays has one new listing at $11.99.

Mainstays 4-Sided Stainless Steel Grater vs OXO Good Grips box grater

Buy the OXO Good Grips box grater if you grate often and want the catch-and-store container, the detachable zester, and a non-slip base. Buy the Mainstays 4-sided grater if you want to spend as little as possible and don't need a container. The OXO is $14.56 at eBay as of November 5, 2026, and the Mainstays is $11.99 at eBay as of the same date. That is a gap of about $2.57 for a sturdier build and a lid.

Today the Mainstays 4-Sided Stainless Steel Grater costs $13.54 less at its best price.

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