80mm Molded Fiber Flip-Top Sip Lid is a food-contact-grade molded pulp fiber lid with an integrated flip-top sip feature and a separate vent hole for compatible beverage cups, available in Natural and White with a PFAS-free formulation.
| Nominal Size | 80mm |
|---|---|
| Lid Type | Flip-Top Sip Lid |
| Material | Food-contact-grade molded pulp fiber |
| Sip Structure | Integrated flip-top sip feature with separate vent hole |
| Available Colors | Natural and White |
| PFAS Status | PFAS-free as standard |
| Standard Packing | 50 lids per PE bag, 20 bags per carton, 1,000 lids per carton |
Product Introduction
The 80mm Molded Fiber Flip-Top Sip Lid is a molded pulp fiber beverage lid developed for compatible cup systems that require a defined sip area together with an integrated flip-top feature. This structure gives the product a clearly different function from closed flat lids and fixed-opening sip lids.
The White reference product features a raised central drinking area, an integrated flip-top sip feature, a separate small vent hole, and a formed outer rim. The underside shows the corresponding molded structure and the natural texture created during the fiber-forming process.
The stated 80mm size is nominal. Final compatibility should be confirmed using the intended cup-rim dimensions, profile, material, and manufacturing tolerances rather than nominal diameter alone.
Yinco supplies molded fiber cup-lid products for B2B wholesale, distribution, export, and project-based sourcing. Buyers can provide cup-rim data, technical drawings, or physical cup samples for specification review before bulk production.
Product Specifications
| Product Name | 80mm Molded Fiber Flip-Top Sip Lid |
|---|---|
| Product Type | Molded Fiber Flip-Top Sip Lid |
| Nominal Size | 80mm |
| Top Structure | Raised sip area with integrated flip-top feature |
| Sip Feature | Integrated flip-top drinking area |
| Vent Hole | Separate small vent hole |
| Material | Food-contact-grade molded pulp fiber |
| Available Colors | Natural and White |
| PFAS Status | PFAS-free as standard |
| Water Resistance | Water-resistant formulation for intended beverage use |
| Temperature Reference | Up to 100°C under specified test and intended-use conditions |
| Cup Compatibility | To be confirmed against the final cup-rim dimensions, profile, material, and manufacturing tolerances |
| Inner Packing | 50 lids per PE bag |
| Bags per Carton | 20 PE bags per export carton |
| Carton Quantity | 1,000 lids per carton |
| Customization | Diameter, lid profile, cup-rim fit, opening details, formulation, unit weight, molded branding, tooling, matching cups, and packing |
Key Features
- Integrated flip-top sip feature: Provides a defined opening mechanism that distinguishes this model from closed flat lids and fixed-opening sip lids.
- Raised drinking area: The molded upper profile creates a clearly defined sip zone for beverage-service use.
- Separate vent hole: The reference design includes a small vent hole positioned separately from the main drinking area.
- 80mm nominal format: Intended for compatible cup-rim systems, subject to final fitting confirmation.
- Food-contact-grade molded pulp fiber: Uses molded fiber material intended for food-contact packaging applications.
- PFAS-free formulation: PFAS-free production is standard for this molded fiber cup-lid series.
- Water-resistant formulation: Developed for intended beverage-use conditions.
- Natural and White options: Both confirmed colors are available for different packaging programs.
Common Applications
The 80mm Molded Fiber Flip-Top Sip Lid is intended for beverage-service programs that require sip access through a molded lid together with an integrated flip-top feature. It can be evaluated for compatible cups used in cafés, takeaway beverage counters, restaurants, catering operations, hospitality programs, workplace beverage service, and other commercial drink applications.
The flip-top format is particularly relevant when buyers want a drinking mechanism that differs from both a fully closed flat lid and a permanently exposed sip opening. Final suitability should be evaluated with the intended cup, beverage conditions, opening operation, and complete cup-and-lid specification before bulk production.
Why Choose This 80mm Molded Fiber Flip-Top Sip Lid
The key distinction of the 80mm Molded Fiber Flip-Top Sip Lid is its integrated sip mechanism. The raised drinking area, flip-top feature, and separate vent hole give this model a product identity that is clearly different from flat lids and simpler fixed-opening designs.
Food-contact-grade molded pulp fiber, PFAS-free production, Natural and White color options, water-resistant formulation, and defined export packing provide a practical specification base for commercial beverage packaging programs.
For procurement teams, the opening structure and cup fit should be reviewed together. An 80mm nominal description alone does not confirm compatibility with every cup sold under the same nominal size.
B2B Buyers
The 80mm Molded Fiber Flip-Top Sip Lid is suitable for B2B sourcing by:
- Foodservice packaging distributors and wholesalers
- Coffee and beverage-service packaging suppliers
- Paper cup and molded fiber cup manufacturers
- Restaurant, catering, and hospitality supply companies
- Takeaway beverage packaging suppliers
- Food packaging importers
- OEM, ODM, and private-label packaging buyers
Buyer Decision Guide
Before ordering the 80mm Molded Fiber Flip-Top Sip Lid, buyers should confirm both the intended cup-rim system and the required opening structure. Cup-rim dimensions, profile, cup material, manufacturing tolerances, technical drawings, or physical samples can be used for fit evaluation.
Please also provide the intended beverage and service conditions, along with any requirements for color, opening details, packing, molded branding, documentation, or other customization. Sample testing with the intended production cup is recommended before bulk production.
PE Bag and Outer Carton Export Packing
The standard packing for the 80mm Molded Fiber Flip-Top Sip Lid is 50 lids per PE bag, 20 PE bags per export carton, and 1,000 lids per carton.
We can review custom PE bags, outer cartons, labels, shipping marks, and other project-specific packing requirements based on the final order specification. The standard carton quantity is a packing specification and should not be interpreted as a fixed MOQ.
OEM, ODM and Private Label Support
OEM, ODM, private-label, and other customized projects can be reviewed according to the buyer’s specification. Customization can include lid diameter, overall profile, cup-rim fit, opening details, vent-hole details, material formulation, unit weight, molded branding, tooling, matching cups, and packing.
Projects involving changes to the flip-top geometry, sip area, vent structure, or cup-rim engagement may require dedicated tooling and technical evaluation. MOQ, tooling cost, mold ownership, sample charges, formulation, unit weight, and production lead time are confirmed according to the final specification and order conditions.
Why Choose YINCO
Yinco works with wholesalers, distributors, importers, cup manufacturers, and beverage packaging buyers on molded fiber cup-lid sourcing and project development. For flip-top lid projects, specification review focuses on cup-rim compatibility, opening structure, material requirements, packing, customization, and destination-market documentation.
Applicable FDA, EU, LFGB, or other destination-market documentation can be reviewed according to the selected specification and buyer requirements. Documentation should be confirmed against the final product specification rather than treated as universal certification for every configuration.
Buyers can provide cup-rim dimensions, technical drawings or physical samples, required quantity, intended application, preferred color, destination market, and custom requirements at the inquiry stage for project evaluation.
Common Mistakes
- Ordering by nominal diameter alone: An 80mm description does not guarantee compatibility with every cup described as 80mm.
- Confusing the flip-top lid with a flat lid: This model includes an integrated sip feature and separate vent hole rather than a fully closed top.
- Confusing it with a fixed-opening sip lid: The flip-top structure is a defining feature of this SKU and should be evaluated as part of the intended drinking mechanism.
- Assuming universal cup compatibility: Cup-rim dimensions, geometry, material, and production tolerances affect final fit.
- Making an absolute leak-proof claim: No universal leak-proof or spill-proof claim should be assumed without testing the complete cup-and-lid system.
- Confusing carton quantity with MOQ: Standard packing is 1,000 lids per carton; MOQ is confirmed separately.
- Making unsupported environmental claims: Compostability, recyclability, and related claims depend on the final formulation, applicable certification, and local processing conditions.
FAQ
What cups fit the 80mm Molded Fiber Flip-Top Sip Lid?
The lid is intended for compatible cup-rim systems around the 80mm nominal size. Final compatibility should be confirmed using cup-rim dimensions, technical drawings, or physical cup samples.
What makes this lid a flip-top sip lid?
The reference design includes an integrated flip-top feature within the raised drinking area, distinguishing it from both closed flat lids and fixed-opening sip lids.
Does the lid have a separate vent hole?
Yes. The reference design includes a separate small vent hole positioned apart from the main drinking area.
What material is the lid made from?
The lid is made from food-contact-grade molded pulp fiber.
What colors are available?
Natural and White are available. The reference product images show the White version.
Is the 80mm Molded Fiber Flip-Top Sip Lid PFAS-free?
Yes. PFAS-free production is standard for this molded fiber cup-lid series.
What temperature can the material tolerate?
The material can tolerate temperatures up to 100°C under specified test and intended-use conditions. Final performance should be evaluated against the approved product specification and intended cup-and-lid system.
Is the lid completely leak-proof?
No universal leak-proof or spill-proof claim is made. Final performance depends on cup compatibility, lid application, opening position, beverage conditions, and actual handling.
What is the standard packing?
Standard packing is 50 lids per PE bag, 20 PE bags per export carton, and 1,000 lids per carton.
Can the 80mm Molded Fiber Flip-Top Sip Lid be customized?
Yes. Diameter, lid profile, cup-rim fit, opening details, vent-hole details, formulation, unit weight, molded branding, tooling, matching cups, and packing can be reviewed according to project requirements.
What food-contact or market documentation is available?
Applicable FDA, EU, LFGB, or other destination-market documentation can be reviewed according to the selected specification and buyer requirements.
Final Note
For wholesale, distributor, importer, OEM, ODM, private-label, or customized inquiries for the 80mm Molded Fiber Flip-Top Sip Lid, please provide your required quantity, destination market, cup-rim dimensions or cup sample, intended beverage application, preferred color, and any requirements for opening structure, formulation, molded branding, tooling, packing, or documentation. Yinco can use this information to evaluate the appropriate specification for your B2B cup-lid program.