Do these cups come in a box or are they separate?

These cups are shipped in a box.

What lid fits these cups? I purchased 12ftl white, but they are too small.

The 12J16 item is a 12oz cup with a wider 16oz rim. The most common lid for cold beverages is the 16SL or 16FTLS. The most common lid for hot beverages is the 16EL or 16RCL. The full list of compatible lids includes the following: 16SL, 16JL, 16UL, 16FTL, 16FTLS, 16EL, 16ELBLK, 16RCL, 16RCLBLK, 16LCD, 16LCDH, and 16LCDHX.

are these cups safe to use in the microwave since they are made out of foam?

No way. Studies show that styrene, a likely carcinogen, can leach from polystyrene foam cups and containers when heated. Never put hot food/drink into polystyrene foam containers, and never microwave these (or any plastic) products. When you ingest hot liquids and possibly hot food from polystyrene foam cups and plates is that the styrene may leach out of the foam food service ware and into our bodies. Plain words causes Cancer..

Do these come with lids?

No. I found lids on Amazon that stated they fit 20 oz cups and they work fine. I think it was a 500 pack of lids.

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20J16 3.7" Top and 2.4" Bottom Diameter, 6.1" Height, 20 Oz Big Drink Foam Cup (Case of 500), White

Product ID: 2637925

Details

Brand
DART
Capacity
1.3 Pounds
Color
White
Material
foam
Special Feature
Refrigerator

📏Precise 20 oz capacity

🔥Dual hot & cold insulation

🧊Condensation-resistant design

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

R$1260

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

☕ Stay cool or heat up—sip smarter with every cup!

STACK STORE SMART - Innovative lip stack design for effortless separation and space-saving storage.
COMFORT GRIP ANYWHERE - Safe-to-touch foam insulation means no burnt fingers or cold hands—ideal for on-the-go pros.
BULK READY FOR BIG EVENTS - Case of 500 cups to fuel your office, events, or coffee bar with zero hassle.
CONSISTENT POUR EVERY TIME - Etched fill line ensures flawless portion control for professional serving.
VERSATILE TEMPERATURE CONTROL - Keeps your coffee piping hot or your iced tea perfectly chilled without sweating.

The Dart 20J16 foam cup offers a 20 oz capacity with dual-use insulation for hot and cold beverages. Designed with a stackable lip for easy handling and an etched fill line for consistent servings, these disposable cups reduce condensation and maintain optimal drink temperature. Perfect for professional settings, events, or daily office use, this bulk pack of 500 white foam cups combines convenience, comfort, and quality.

Specifications

ASIN	B004NG8AAY
Age Range Description	Adult
Best Sellers Rank	#7,275 in Health & Household ( See Top 100 in Health & Household ) #52 in Disposable Cups
Brand	DART
Brand Name	DART
Capacity	1.3 Pounds
Color	White
Customer Package Type	Standard Packaging
Customer Reviews	4.7 out of 5 stars 4,773 Reviews
Finish Types	Matte
Global Trade Identification Number	00041594200759, 10041594200756
Included Components	Cups
Item Dimensions W x H	13.6"W x 33.6"H
Item Type Name	Foam Cup
Item Weight	5.37 Pounds
Manufacturer	Dart
Manufacturer Part Number	20J16
Material	foam
Material Features	Insulated
Material Type	foam
Model Number	20J16
Number of Items	1
Occasion	Back To School
Other Special Features of the Product	Refrigerator Safe
Pattern	Foam Cup
Product Care Instructions	Hand Wash Only
Product Style	Classic
Recommended Uses For Product	Nursing
Reusability	Disposable
Set Name	Foam Cup Set (500 Count)
Shape	L-Shape
Size	20 Ounces
Special Feature	Refrigerator Safe
Specific Uses For Product	Cold Drinks, Hot Drinks
Style	Classic
Theme	Sports
UPC	884216405688 041594200759
Unit Count	500.0 Count

Reviews

W**N

Great cups, good price

Cups work great for our church functions

31.03.2026

C**E

Great cups

Sturdy cups, fast shipping and reasonable price!

23.03.2026

J**S

good

as described! Good quality

7.05.2026

A**M

Good quality

9.05.2026

W**E

Good quality

Used for hot chocolate. Perfect size for machine.

30.03.2026

J**.

Be careful when heating in microwave.

Not sure if a bad batch but used it to heat up cold coffee in the microwave. Took it to table and coffee started pouring out of the side from a pinhole. I’ll try it again but over a sink. Will still use for other things and for putting already hot coffee in.

24.04.2026

B**L

Cups

As described. Shipped quickly. Delivered quickly. No issues. Thanks.

10.05.2026

K**T

Dart is best

Best cups. No holes keeps beverage hot.

11.05.2026

S**E

Great

10 oz cups are a great buy.

2.03.2020

J**J

excellent cups too expensive

cups are very sturdy too expensive

20.01.2025

S**E

Perfect size

These cups are great, portion size is perfect. Easy to refill, not to big resulting in wasting beverages. Good price. Good quality.

25.01.2024

J**E

Great Cups!!

These are great quality cups. I would buy them again.

4.03.2023

G**L

The size is right

The product is perfect. I needed a lot of small cups.

20.04.2021

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