Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black


  • 5-Cup Mini Brew Switch Coffee Maker by Mr. Coffee
  • Grab-a-Cup Auto Pause feature allows you to pour a cup before brewing is finished
  • Lift & Clean Filter Basket for easy cleanup
  • Compact design ideal for small spaces
  • Ergonomic carafe with ounce markings for precise measuring
  • Made of glass
  • Easy-to-view water window
  • Drip Coffee Machine with reusable filter
    Last updated on November 29, 2023 6:58 pm Details
    SKU: B08QD33PZ2 Tag:


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    Buying Guide: Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black


    The Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker in Black is a compact and convenient coffee maker suitable for small spaces. With its versatile features, this coffee maker ensures a hassle-free brewing experience. Read on to learn how to select the perfect coffee maker to meet your needs.

    1. Capacity

    Determine the number of cups you typically brew at once. The Mr. Coffee 2129512 can brew up to 5 cups, making it ideal for individuals or small households.

    2. Brewing Options

    The Mini Brew Switch Coffee Maker offers a grab-a-cup auto-pause feature, allowing you to pour a cup of coffee before the brewing process is complete. This feature is especially convenient for those who can’t wait for the entire brew cycle to finish.

    3. Cleaning and Maintenance

    The Lift & Clean Filter Basket of the Mr. Coffee 2129512 provides easy cleanup. Make sure to consider the cleaning process of the coffee maker. A removable and washable filter can simplify maintenance.

    4. Size and Design

    This coffee maker has a compact design, making it suitable for small spaces. Consider the dimensions (10.7″D x 9.8″W x 7.2″H) to ensure it fits well in your kitchen. The updated ergonomic carafe with ounce markings offers easy pouring and handling.

    5. Water Window

    The easy-to-view water window is a useful feature for monitoring the water level while brewing. Ensure the coffee maker has a water window that is clear and visible.

    6. Voltage and Compatibility

    The Mr. Coffee 2129512 operates on 110 Volts. Verify compatibility with the voltage available in your country to make sure it functions properly.

    7. Warranty and Support

    Check for any warranty offered by the manufacturer, in this case, Mr. Coffee. It is essential to have access to customer support in case you encounter any issues with your coffee maker.


    The Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker in Black is an excellent choice for those in need of a compact and efficient coffee maker. Consider its capacity, brewing options, cleaning features, size, and design, water window, voltage compatibility, and warranty before making your purchase to ensure it meets your specific needs.

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    Price History for Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black


    Current Price $17.59November 29, 2023
    Highest Price$24.99October 5, 2023
    Lowest Price$17.59November 29, 2023
    Since October 5, 2023

    Last price changes

    $17.59November 29, 2023
    $24.99November 27, 2023
    $18.99November 22, 2023
    $24.99October 5, 2023

    Specification: Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black


    Mr. Coffee


    Product Dimensions

    10.7"D x 9.8"W x 7.2"H

    Special Feature

    Auto Pause, Compact, Easy-to-view water window

    Coffee Maker Type

    Drip Coffee Machine

    Filter Type




    Included Components


    Operation Mode

    Fully Automatic


    110 Volts

    Model Name


    Number of Items


    Human Interface Input


    Package Type

    Standard Packaging

    Unit Count

    1.0 Count

    Item Weight

    2.93 pounds




    Mr. Coffee

    Country of Origin


    Item model number


    Date First Available

    January 13, 2021

    25524 reviews for Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black

    4.0 out of 5
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    1. Dee Lewis

      I was using #2 filters (the smaller ones that seem more fit to this small machine) and having all sorts of trouble. You can’t fit enough grounds in them to get any flavor in the cup, unless you brew a tiny amount. And when you try to max out the filter capacity with enough grounds to make two cups with flavor, the filter overflows, the grounds go down into the pot, and the shutoff valve that prevents drips when you take the pot out mid-brew stops working, leaving you with a mess.
      Instead, use #4 filters, fold the bottom up about 2cm, and stuff it into the machine. That gives you more than enough room for all the grounds you need for tasty coffee. You have to bend the top of the filter out and down to make room for the arm that disperses hot water during brewing, and maybe leave the lid ajar at the start of the brew, but that’s all good.

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    2. E haley

      La jarra demasiado pequeña,necesito una más gde

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    3. Jude Jude


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    4. Eileen M.

      I was having to waste coffee b+5thy making too much . I decided to buy my 5 cup pot.
      It’s the smartest thing I’ve done ( lately)
      Mr. Coffee makes great coffee and no waste … !!!!

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    5. Lucille T

      My doctor recommended I start drinking coffee again, for my liver health. No decaf or instant. I had (and still am) drinking green tea instead). So I bought this little coffee maker and it suits my needs just fine. I can easily adjust the flavor and strength by using what kind of coffee I use and how many spoonfuls I use. That is totally personal.

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    6. Cliente de Amazon

      Bien tamaño

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    7. AmazonBuyer

      I really really really liked this little guy — it made great tasting coffee — but I decided to return it because I underestimated our consumption & it just wasn’t making enough coffee for our two person household. My fault, not Mr. Coffee’s. While I guess I could have remedied that by making an additional pot after the first, I frankly didn’t want to be bothered doing that every single day (once in a while I would have considered). SO if you are comfortable with the amount of coffee this will produce for you, I think you will also be happy with the quality of the coffee it produces.

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    8. Somebody

      I wanted to cut back on my coffee, and the one I bought was smaller in size, where my original was a full 12 c. I believe. Not only that, the original I had took up some valuable space. In addition, I recently went to the dentist and she suggested I cut back because the stains were so hard to deal with. The Mr. Coffee I bought does not have a lot of frills, but not only does it not make as much (or keep me from making a full regular pot). Easy to clean. On/off switch, makes good coffee; but, I am still learning what they suggest as amount of coffee to be added. I think I pretty much have it down.

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    9. Cliente de Amazon

      This one checked all the boxes. It is much more expensive than a base model for half price. For me, you get what you pay for, and I have a very nice unit. 😊😊

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    10. Somebody

      For a long time I’ve searched for Mr. Coffee’s 4 cup coffee maker but all I’ve found here and on eBay is one that’s not used. That one is at a ridiculous price when you add in a highway-robbery price for delivery. What would show up in my searches on Amazon was this 5 cup version. I had resisted buying it for about a year, but finally ordered it a few nights ago — then promptly cancelled the order because some reviews made me think I wouldn’t like it. Fast-forward to last night shortly before midnight. I decided to give this maker a chance to prove it was worth buying, so I hit the buy button. It was here, waiting for me when I woke up today.

      I love it. The design differences between this model and the 4 cup one were things I thought I would hate, but I don’t. Really, I have only one quibble. The filters don’t fit nicely in the filter holder, but that doesn’t affect how they perform. Over time I may be disappointed if the pot’s lid gets coffee stains on it. Cleaning this 5 cup model is easier than the 4 cup one is. That’s because my hand fits more easily in the pot for drying it, thanks to the bigger size. I also like the finish on this model. It’s mostly a matte white which will go with the matte white toaster oven I’ll be receiving tomorrow.

      I also like the on/off switch that is on both models. I use an Echo smart plug that I can turn on via my voice as soon as I wake up: “Alexa, turn on coffee.” The switch is always in the on position but the plug is off until I tell Alexa to turn on the coffee. When the maker is on, I appreciate the fact there is not automatic shut off after a certain length of time, like there is with other coffee makers. When having two mugs of coffee, I often don’t get around to drinking the second mug till an hour or more later. I want it to be hot when I’m ready for it. Reheating coffee in the microwave is not the same as having the pot on the heat. There’s a scientific reason for this.

      Now about the coffee: it tastes great with both models. I think it takes the 5 cup model longer to make the coffee but it’s really not an issue. I will never brew 5 cups. Most often, I will use the 2-cup setting with 3 scoops of coffee. I like it strong. Someone needs to let Mr. Coffee know they are lousy at measuring cup sizes. My mug (which looks bigger in the photo than it actually is) holds 11 ounces. The 2 cup setting delivers a little less than 11 ounces. I think Mr. Coffee uses the usual cup size other coffee makers do: just 6 ounces per cup (not the expected 8 ounces for those of us who use a regular measuring cup for our cooking needs). But the 2 cup setting gives me less than 12 ounces. It’s closer to 10.5 ounces. I doubt I’ll ever use more than the 4 cup setting which will give me two mugs of coffee.

      The pot is easier to pour from versus the 4 cup version. Getting the last little bit out of the 4 cup version is difficult, but super easy with the 5 cup version.

      It’s obvious I love this 5 cup model. I hope Mr. Coffee won’t stop making it in the future like they did with the 4 cup version. When I need a new coffee maker, I want this model to be here, ready and waiting for me to hit the buy button again.


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    11. Roman Rak

      Es cafetera muy funcional, tenía mis dudas por el precio pero esta increíble.. el único detalle es que no trae filtro integrado y eso me causa conflicto ya que se genera mucho desperdicio con los filtros de papel. Sin embargo por qué mismo se consigue el filtro permanentemente y le queda perfecto!! La cantidad de tazas son 5 pero cada dos equivale a una grande, para uso personal esta perfecta !!

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    12. Deborah F.

      My favorite coffee doesn’t come in pods, and disposable pods were annoying to use. This is perfect for my office at work. I can easily brew my coffee and leave it on for a few hours. I don’t care for the timers that inevitable shut off and when you go for more coffee, it’s no longer hot. Yah, you have to remember to turn this off, but when I pour my last cup, that’s when I shut it off. I found this a better alternative than the single cup coffee makers that let you use your own grounds as I can make more coffee and the disposable papers filters are cheap and easy to discard.

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    13. Susan Gilmore

      I am updating my review. It appears that the paper coffee filters were the problem in the brewing cycle. I swapped out the paper filters for a brewing basket which made all the difference. Brewing time became “normal”; however, there was still a few coffee grounds that ended up in the coffee pot.
      Was surprised as to how poorly designed this coffee maker is. I have purchased Mr Coffee coffee makers for many years and have never had the problems that I have with this one. The coffee filter constantly folds into itself causing coffee grounds to end up in the pot. It also takes FOREVER to brew and when you think that it is done (I have waited for over 10 minutes) and pour a cup for yourself, the maker continues to drip onto the warmer plate.

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      Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black
      Mr. Coffee 2129512, 5-Cup Mini Brew Switch Coffee Maker, Black
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