The safest way to match a disposable cup and lid is by manufacturer compatibility—not by ounce capacity alone. Record the exact cup item number, then verify the compatible lid series before ordering a commercial case.
Five-Step Compatibility Check
- Find the cup item number. Check the case label, sleeve or current product listing.
- Confirm the manufacturer. Dart and Solo product families include multiple constructions and rim profiles.
- Identify the cup series and material. Foam, paper and plastic cups do not automatically share lids.
- Verify the rim diameter or listed compatibility. Capacity is not a reliable substitute.
- Select the lid style. Choose vented, straw-slotted, sip-through, lift-and-lock, flat or dome designs according to the application.
Why Ounce Size Is Not Enough
Two cups can both hold 12 ounces while using different rim diameters, materials or product series. A lid marked for “6–12 oz” only fits the specific compatible cup family listed by the manufacturer.
Compare Lid Styles
| Lid style | Typical purpose | Compatibility check |
|---|---|---|
| Vented | Allows steam to escape | Confirm cup series and diameter |
| Straw-slotted | Cold beverage straw access | Confirm rim fit and slot type |
| Sip-through | Direct drinking opening | Confirm hot/cold application |
| Dome | Extra top clearance | Confirm matching plastic-cup series |
| Lift-and-lock | Closable beverage opening | Confirm exact manufacturer listing |
How to Search Prima Supply
Enter the manufacturer number—such as 12JL, 32SL1 or DLR626—into site search. Product pages should identify cup style, capacity range and compatible series. When uncertain, compare the current case label before ordering.
Frequently Asked Questions
Will any Dart lid fit any Dart cup?
No. Compatibility depends on the specific cup and lid series.
Can a lid fit several cup sizes?
Yes, when the manufacturer designs those cups with a shared rim profile. Use the official compatibility listing.
What if I only know the cup capacity?
Locate the manufacturer number on the case or sleeve. Capacity alone is insufficient for a dependable match.
Browse disposable cups and compare cup lids by manufacturer item number.