The best microwave-safe cup with a lid depends on what you want to heat or carry. A vented soup mug is made for reheating, while a travel mug may be better for taking a drink on the go. The picks below include both styles, with clear notes on whether the product information confirms microwave use and what to do with the lid.
| Product | Capacity | Best for | Microwave notes |
|---|---|---|---|
| Greentainer 20 oz Travel Coffee Mug Set | 20 oz each | Reusable drinks on the go | Microwave-safe with the lid removed or ventilation holes open |
| Copco Acadia 16 oz Travel Mug Set | 16 oz each | Travel and temperature retention | Microwave safety is not specified |
| Sistema Microwave Soup Mug | Not specified | Heating soup and noodles | Microwave-safe with the steam vent open |
| Farberware 16 oz Ceramic Soup Mug | 16 oz | Soup, oatmeal, and hot drinks | Mug is microwave-safe; lid instructions are not specified |
Our Picks: Best Microwave Safe Cups With Lids reviews
Greentainer 20 oz Mugs: A Lightweight Set for Travel
Greentainer’s set includes four 20-ounce plastic travel mugs with screw-on lids. The cups are made from food-grade polypropylene and are described as lightweight, unbreakable, and suitable for temperatures from -20°C to 120°C. Their size and reusable design make them a practical option for everyday drinks, commuting, or road trips.
The lids have a silicone sealing ring and two drinking openings, so you can sip directly or use a straw. The product information describes them as spill-proof, but also notes they are not completely leakproof. Treat the lid as help against splashes rather than as a guarantee that a full cup can be carried inside a bag without leaking.
The cups are listed as microwave-safe, but the lid needs attention: remove it or open the ventilation holes before microwaving. The same instruction applies when putting the mugs in the dishwasher. That extra step is worth keeping in mind if you want a simple cup for reheating as well as travel.
Pros:
- Four reusable cups in a set, each with a 20-ounce capacity
- Lightweight polypropylene construction
- Microwave- and dishwasher-safe when you follow the lid instructions
- Fits most car cup holders, according to the product description
Cons:
- The lids are not fully leakproof
- You need to remove the lid or open its ventilation holes before microwaving
Verdict: Choose the Greentainer set if you want several lightweight travel cups that can also be used for microwave reheating with the lid properly opened or removed.
Copco Acadia Mugs: Double-Wall Design for Commuting
This Copco set comes with two 16-ounce travel mugs. The double-wall design is intended to help keep hot drinks hot and cold drinks cold, while the textured grip and slim shape are aimed at comfortable carrying and use in standard car cup holders.
A quarter-turn lid helps contain drinks and reduce splashes during everyday use. The mugs are made from BPA-free plastic, but the available product information does not say that they are microwave-safe. For that reason, they are best considered travel mugs, not reheating cups. If you need to warm a drink, transfer it to a container that is clearly labeled microwave-safe.
Compared with the Greentainer set, Copco offers fewer cups and a smaller stated capacity, but its double-wall construction is a useful feature for carrying beverages. It may suit someone who wants a pair of travel mugs and does not need to heat drinks in the cups themselves.
Pros:
- Includes two 16-ounce mugs
- Double-wall construction is designed for temperature retention
- BPA-free plastic
- Textured grip and slim profile for travel
Cons:
- Microwave safety is not specified in the product information
- Quarter-turn lids are described as splash-reducing, not fully leakproof
Verdict: Pick Copco for a pair of insulated-style travel mugs, but choose another option if microwave reheating is a must-have.
Sistema Soup Mug: A Vented Pick for Microwave Meals
The Sistema mug is designed for heating soup, noodles, hot beverages, and similar foods in the microwave. Its lid has a steam-release vent, which allows steam to escape during heating. The mug also has easy-lift tabs intended to help you open it after use.
Unlike the travel-focused picks, this is the most directly suited option for warming a meal. The product information says it is microwave-safe with the vent open. It is also made from virgin plastic and is described as BPA- and phthalate-free. For cleanup, it is listed as top-rack dishwasher-safe and suitable for the fridge and freezer.
The main trade-off is that the stated capacity is not provided, so you may want to check the product listing if serving size is important to you. It also lacks the travel-focused features of the other mugs, such as a stated car cup-holder fit.
Pros:
- Designed for heating soup, noodles, and hot drinks
- Steam-release vent supports microwave use when open
- Easy-lift tabs help with opening
- Top-rack dishwasher-, fridge-, and freezer-safe, according to the product details
Cons:
- Capacity is not specified in the supplied product information
- More suited to reheating than to carrying drinks on the go
Verdict: The Sistema is the clearest choice here if you mainly want a lidded mug for microwave soup, noodles, or hot drinks.
Farberware Ceramic Soup Mug: A 16 oz Cup for Home Use
Farberware’s 16-ounce stoneware mug is made for soup, stew, oatmeal, and hot drinks. Its wide shape gives you room for spoonable foods, and the glazed teal finish makes it suitable for serving at the table as well as reheating.
The mug is listed as microwave-safe, and its stoneware construction is described as promoting even heat distribution. A fitted lid helps keep food covered while serving or resting. However, the product details do not say whether the lid itself is microwave-safe, so remove it before reheating unless its own instructions confirm otherwise.
This is a heavier, home-oriented choice rather than a travel mug. Handwashing is recommended to preserve the glaze. Compared with the Sistema, it offers a stated 16-ounce capacity and ceramic construction, but it does not have a steam-release vent described for microwave use.
Pros:
- 16-ounce capacity for a serving of soup, oatmeal, or a hot drink
- Microwave-safe stoneware mug
- Fitted lid helps cover food while serving or resting
- Glazed finish works for serving at the table
Cons:
- Lid microwave safety is not specified
- Handwashing is recommended
Verdict: Choose the Farberware if you want a ceramic mug for home meals and reheating, and are comfortable removing the lid unless its care instructions say it is microwave-safe.
How to Choose a Microwave-Safe Cup With a Lid
Check whether the cup and lid are both microwave-safe
A microwave-safe cup does not automatically mean its lid can go in the microwave. Look for instructions that cover both parts. For the Greentainer mugs, remove the lid or open its ventilation holes before heating. The Sistema mug is microwave-safe with its steam vent open. Farberware confirms microwave safety for the mug, but the supplied information does not confirm it for the lid. Copco’s microwave safety is not specified.
Choose a shape that fits what you plan to heat
A soup mug should be wide enough to stir and eat from comfortably. A travel mug is usually shaped for sipping and carrying. The Sistema is designed for soup and noodles, while the Farberware has a wide ceramic form for soup, oatmeal, and hot drinks. For a cup you will carry in a car, Greentainer and Copco are the options whose descriptions mention cup-holder fit.
Think about materials and daily handling
Plastic mugs are generally lighter to carry, while stoneware is a more substantial choice for home serving. Greentainer uses food-grade polypropylene, Copco uses BPA-free plastic, Sistema uses virgin plastic, and Farberware is stoneware. Consider where you will use the cup most and whether light weight or a ceramic feel matters more to you.
Decide how much capacity you need
The Greentainer mugs hold 20 ounces each, while the Copco and Farberware options hold 16 ounces. The Sistema capacity is not specified in the provided product details, so check its listing if you need a particular serving size. A larger mug may be convenient for a full drink or meal, but it may also take up more room.
Match the lid to your plans
For microwave use, a steam vent or clear heating instructions are important. For carrying, look for a lid that fits securely, but do not assume that a splash-reducing or spill-proof description means the cup is fully leakproof. Greentainer explicitly notes that its lids are not 100% leakproof, while Copco describes its quarter-turn lid as helping reduce splashes.
Consider cleanup and care instructions
Care guidance varies by product. Greentainer is dishwasher-safe when you follow the lid instructions, and Sistema is listed as top-rack dishwasher-safe. Farberware recommends handwashing to protect its glaze. If easy cleanup is a priority, compare the care instructions before choosing, and follow the manufacturer’s directions for both the cup and its lid.
Frequently Asked Questions
Can I microwave a cup with its lid on?
Only if the product instructions say the lid is microwave-safe and explain how to use it. Greentainer requires you to remove the lid or open its ventilation holes, and Sistema requires the steam vent to be open. Farberware’s mug is microwave-safe, but lid safety is not specified.
Which option is best for heating soup?
The Sistema is designed for microwave heating of soup, noodles, and hot beverages. Farberware is another option for soup, but its product details do not describe a steam vent, and the lid’s microwave safety is not specified.
Are the Copco Acadia mugs microwave-safe?
The supplied product information does not confirm microwave safety for Copco. Use them as travel mugs, and transfer a drink to a clearly labeled microwave-safe container before reheating.
Are any of these cups fully leakproof?
The product information does not establish that any of these mugs are fully leakproof. Greentainer specifically says its lid is not 100% leakproof, and Copco describes its lid as helping reduce splashes. Carry lidded cups upright, especially when they contain hot liquids.
Which option is best for taking a drink in the car?
Greentainer and Copco are the travel-focused choices. Both product descriptions mention fitting most or standard car cup holders. Copco has double-wall insulation, while Greentainer offers a larger stated capacity and a four-mug set.
Can these mugs go in the dishwasher?
Greentainer is dishwasher-safe when you remove the lid or open its ventilation holes, and Sistema is listed as top-rack dishwasher-safe. Farberware recommends handwashing. Dishwasher guidance for Copco is not specified in the supplied product information.
Conclusion
For microwave meals, the Sistema is the most straightforward pick because it is designed for soup and includes a steam-release vent. Choose Farberware if you prefer a 16-ounce ceramic mug for home use, or Greentainer if you want a larger travel cup set that can also be microwaved with the lid properly opened or removed. Copco is a useful travel option, but its microwave safety is not confirmed in the available product details.