4oz Cups

About 4oz Cups: This tag groups cups within the foodservice packaging catalog. The wording also explicitly specifies 4oz capacity. Exact materials, dimensions, capacities, coatings, lid compatibility, performance limits, certification status, MOQ, and customization options should be checked at individual SKU level.
Explore cups grouped under this tag for foodservice packaging applications. The tag wording specifies 4oz capacity. Review individual SKUs for exact technical specifications, certification status, MOQ, and customization availability.
4oz Cups — Collection Overview
  • Featured products shown: 8
  • Directly tagged SKUs: 1
  • Latest tagged product update: 2026-09-19
  • Exact specifications, configurations, and availability vary by individual SKU.

Recommended Bioleader's 4oz Cups Supply Products

Bioleader® Factory & Manufacturing Show

Xiamen Bioleader Environmental Protection Technology Co., Ltd is a professional manufacturer of disposable eco-friendly biodegradable tableware and takeaway food packaging!

Our main products are:
① Sugarcane Bagasse Tableware: bagasse food containers,  bagasse clamshell boxes, bagasse bowls, bagasse plates, trays, cups, cup lids;
② Cornstarch Tableware: cornstarch clamshell boxes and cornstarch food containers, cornstarch plates, cornstarch cups and cornstarch cutlery;
③ Food Paper Packaging: paper cups, paper soup bowls, paper salad bowls, and food paper boxes.
④ Biodegradable Compostable Cutlery spoon, fork, knife, spork, custom-pack & individually wrapped cutlery sets.

We supply a one-stop eco-friendly disposable food packaging solution service. 

Bioleader Certificates

Certified for Global Compliance, Proven for Quality

We lead with certification and validate every SKU with third-party reports—covering EN13432/ASTM D6400 (compostability), BPI/TÜV, and LFGB/FDA food-contact. ISO-driven process control and lot-level traceability ensure consistent performance and cross-border compliance.

  • SKU-specific certificate pack (report ID, validity, model mapping)

  • Lot traceability with retained samples and full records

  • IQC / IPQC / OQC multi-gate quality checks

  • Key metrics: heat/oil resistance, leakproof tests, stacking load, short-cycle microwave

  • Coverage: EN13432, ASTM D6400, BPI/OK compost, LFGB, FDA 21 CFR, EU 1935/2004 (as applicable)

  • On request: audit files & latest certificates within 48 hours.

FAQ of Bioleader's Biodegradable & Compostable Tableware

Green Products

Our eco-friendly disposable cups are manufactured from high-quality, eco-friendly disposables. The basic foundation of these cups is made from PLA paper, which makes them strong and leakage-proof without the use of any plastics. Sug sulfite and wood paper are the two main types of paper that we buy, both of which are inexpensive, renewable, and preferably produced in an environmentally friendly way. In this way, all of these disposable paper cups make and perform alright and at the same time do not add to the growing problem of waste.

1’ What are custom biodegradable paper cups made of?

Custom biodegradable paper cups are typically made from FSC-certified paper and lined with PLA, a plant-based bioplastic that allows the cup to decompose in industrial composting conditions.

Superior Quality: PLA Coated Paper

Our compostable paper coffee cups are made using PLA-coated paper, which is derived from plant-based sources such as wood paper and sugarcane paper. This PLA coating acts as a waterproof coating preventing the cups from soaking and leaking , 4 oz cups. These materials are biodegradeable and can be composted thus they are the best option for companies seeking environmentally friendly options but do not want to lose the quality or function.

Paper Cups &Bowls Production Process

1:Paperboard Selection: Choose the thickness, weight, and coating properties based on the order. 2:Coating: Paperboard is coated with a thin layer of plastic (PE or PLA) (for waterproof and holding liquids). 3:Printing: Flexographic printing under the desired design , 4 oz cups. 4:Cutting: Sheet cutting into flat sheets then die-cut into specific shapes use for the body of the cups — 4 oz cups.

2’ Are cardboard paper cups suitable for both hot and cold drinks?

Yes, these cups are designed to withstand a range of temperatures, making them ideal for hot coffee, tea, or iced drinks without leaking or deforming.

🚀Ready to Go Green and Choose ?

Join the global movement toward zero-waste packaging.


Bioleader® offers:

  • 📦 Bulk order support & fast delivery

  • ✍️ Custom branding and OEM solutions

  • 🌍 Worldwide eco-packaging compliance

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