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Mainstays

Mainstays 0.7 Cu ft Countertop Microwave Oven, 700 Watts, Black, New

Mainstays 0.7 Cu ft Countertop Microwave Oven, 700 Watts, Black, NewMainstays 0 7 Cu ft Countertop Microwave Oven 700 Watts BlackMainstays 0 7 Cu ft Countertop Microwave Oven 700 Watts White NewMainstays 0 7 Cu ft Countertop Microwave Oven 700 Watts Red
Actual ColorBlack
Pack SizeSingle

Key item features

  • Compact Capacity: Features a 0.7 cubic foot interior, ideal for smaller spaces like kitchens, dorm rooms, offices, or rec rooms.
  • Efficient Power: Operates with 700 watts of power and offers 10 distinct power levels for versatile cooking.
  • User-Friendly Display: Equipped with an LED display, a kitchen timer, and a clock for convenient operation.
  • Convenient Functions: Includes weight and time defrost options, a 30-second one-touch cooking feature, and a push-button door opening.
  • Safety & Presets: Incorporates a child-safe lockout feature and 6 quick-set menu buttons for common food items.
  • Color Variety: Available in Black, Red, or White to complement various interior designs.
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was $59.00
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Customer ratings & reviews

4.4 out of 5 stars
stars
53.1K ratings12.6K reviews
How item rating is calculated
  1. 5 stars75% (39.6K)
  2. 4 stars10% (5,120)
  3. 3 stars4% (2,378)
  4. 2 stars2% (1,300)
  5. 1 star9% (4,749)
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Showing 1-3 of 12,604 reviews

Mar 27, 2026
Kat
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Good for small spaces.

The Walmart mainstays 700 W microwave is pretty good. It fits a normal size silicone popcorn popper of 5.75 inches. I fit my 10 inch Corelle dinner plate with room to spare. It fits coffee mugs max 6 inches tall. It heats food well, you just have to add one minute to everything. Only thing I would change is to put a handle on the door, this is a flat panel. The cord is length is about 31 inches. Simple to disengage the child lock permanently if you don't need it. No weird noise, it's pretty quiet, you just hear the fan. Nice color choices.

Helpful?f495b520-688f-11f1-970f-13faca9cd0ac5125973778
Jan 6, 2026
mary
Top Reviewer
Item details
Color: Red
Multipack quantity: 1
Color: Red
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

It ain't fancy, but it does the job!

It's a little smaller than my last one, %26 couldn't be much smaller or there's a lot I couldn't cook in it. But it cooks VERY well. At 700 watts it does better than my last microwave, an RCA @ 1000 watts. It cooks evenly, no “hot spots”. Most pleased and at less than $60 it was cheaper than replacing the PART to repair my 10 month old RCA that went kaput!

Helpful?f495b520-688f-11f1-970f-13faca9cd0ac5125973778
Dec 11, 2025
Matthew
Item details
Color: Red
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Just the right size for conserving power.

This is a lower power oven. (700) watt. I like lower power because it cooks food more evenly, but slower. This mic. has a button that you push to open up the door. (I'm not a fan of that feature) and after a few days this oven is making a clunky noise when running. We'll see how long this unit will last.

Helpful?f495b520-688f-11f1-970f-13faca9cd0ac5125973778