Mainstays Countertop Microwave Oven 0.7 Cu Ft 700 Watts White
Mainstays Countertop Microwave Oven 0.7 Cu Ft 700 Watts White
Hero image 0 of Mainstays Countertop Microwave Oven 0.7 Cu Ft 700 Watts White, 0 of 13
100+ bought since yesterdayOverall pick

Mainstays Countertop Microwave Oven 0.7 Cu Ft 700 Watts White

62.2K ratings

Key item features

  • Compact Dimensions: Features a compact 0.7 cubic foot capacity, with assembled dimensions of 17.56 inches wide, 12.72 inches long, and 9.57 inches high, designed for efficient countertop placement in various small or shared spaces.
  • Adjustable Power: Delivers 700 watts of cooking power, offering 10 selectable power levels for precise adjustments to suit different food types and heating requirements.
  • Essential Functions: Equipped with a practical defrost function for everyday thawing tasks, six quick-set menu buttons, and a convenient 30-second one-touch start option for rapid heating.
  • Digital Controls: Incorporates a clear digital display that includes a kitchen timer and clock, alongside accessible electronic controls for straightforward daily operation.
  • Functional Design: Boasts a 9.65-inch turntable for even cooking, a push-button door with a left-swing opening, and a clean white finish for a simple aesthetic.
  • Safety Lock: Includes a control lockout feature to prevent unintended operation, enhancing safety, especially in shared environments like dorms or offices.
Generated by AI

Specs

Volume capacity, 0.7 cu ftMicrowave oven type, Countertop Microwave OvensWatts, 700 WBrand, MainstaysColor, WhiteFront panel finish, White

About this item

Product details

The Mainstays Countertop Microwave Oven brings everyday heating and defrosting to a compact 0.7 cu ft footprint that settles easily onto a countertop. Its smaller size makes it a practical fit for a kitchen, dorm, office, or rec room, and the white finish keeps the look clean and simple. With 700 watts of power and 10 selectable power levels, you can adjust the setting to match what you're warming, and the defrost function handles thawing when you're getting a meal started. Electronic controls put these everyday tasks within easy reach for day-to-day use in smaller or shared spaces.
  • 0.7 cu ft capacity with assembled dimensions of 17.56 in W x 12.72 in L x 9.57 in H to help you check countertop fit
  • 700 watts of power with 10 power levels to adjust for different foods
  • Defrost function for everyday thawing tasks
  • Six quick-set menu buttons plus a 30-second one-touch option
  • 9.65 in turntable
  • Push-button door with left-swing opening
  • Digital display with kitchen timer and clock
  • Control lockout feature
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Volume capacity

0.7 cu ft

Microwave oven type

Countertop Microwave Ovens

Watts

700 W

Brand

Mainstays

Warranty

Warranty information

This product carries a warranty that it will be free from defects in material and workmanship for a period of one year from the date of purchase. This warranty is valid for the original retail purchaser from the date of initial retail purchase and is not transferable. Keep your original sales receipt.

Warnings

Customer ratings & reviews

4.4 out of 5 stars
stars
62.2K ratings14K reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : The product pairs compact size and features with low cost.
  • : The microwave fits on small countertops and frees counter space.
  • : The unit fits tight countertops and heats single-portion meals adequately.
  • : Controls start with minimal setup and preset buttons work.
  • : The finish adds a visible accent that complements kitchen decor.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 14,067 reviews

Sep 15, 2026
Reviewer name: Tonya
Top Reviewer
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Small and functional microwave

We needed a microwave rather quickly as ours went out. I bought this countertop one specifically for its price tag and the color. It's a basic microwave with a round table on the inside. When in use, you can't pop it open with the press of a button like the older styles, you have to press the number pad 0 in order to unlock it. This is a great safety feature for those with children in the home and a nuisance for those of us who don't. My only complaint about this particular model, popcorn bags get stuck once they are fully expanded. You have to stop it and reposition the bag several times. It also takes longer than the standard 3 minute preprogrammed time. I set it for 5 minutes, reposition the bag several times and it's usually fully popped in 4 minutes and a few extra seconds. Other than that, it serves its purpose! I love how sleek it looks on my counter.

Helpful?79b9aba0-bb13-11f1-a662-695ec49556ce5101086862
reply from Customer Care Team

Hi Tonya - we are thrilled you are enjoying your Mainstays 0.7 Microwave Oven! Thank you for your feedback!

Nov 7, 2026
Reviewer name: Nicole
Top Reviewer
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Bought this due to a kitchen renovation and needed something small to use that I can use in my camper later, it gets the job done. The locking door thing is annoying but I'm sure there is a reason someone put that feature on it

Helpful?79b9aba0-bb13-11f1-a662-695ec49556ce5101086862
Nov 7, 2026
Reviewer name: Janisha
Item details
Color: Black
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best Find For Your Bucks

I absolutely love this microwave. My kids broke for before this and I was in desperation of meeting one and this microwave came in clutch 10 out of 10 highly recommend.

Helpful?79b9aba0-bb13-11f1-a662-695ec49556ce5101086862
Current price is $59.00
Price when purchased online
  • Free shipping
  • Free 90-day returns
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.