4oz Coffee Cups

About 4oz Coffee Cups: This tag groups cups for hot beverage service. 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 hot beverage service. The tag wording specifies 4oz capacity. Review individual SKUs for exact technical specifications, certification status, MOQ, and customization availability.
4oz Coffee Cups — Collection Overview
  • Featured products shown: 8
  • Directly tagged SKUs: 1
  • Latest tagged product update: 2026-04-27
  • Exact specifications, configurations, and availability vary by individual SKU.

Recommended Bioleader's 4oz Coffee 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

How long does it take for a 12oz cornstarch bowl to decompose?

Under industrial composting conditions, these bowls typically break down within 90–180 days. Home composting may take longer depending on environmental factors — 4 oz coffee cups.

Are these bowls PFAS-free and food-safe?

Yes , 4 oz coffee cups. Certified PFAS-free, FDA/LFGB approved, and safe for direct food contact.

Can Cornware cups be customized with a logo or brand design?

Yes, many manufacturers offer OEM/ODM customization services for Cornware cups, including logo printing, embossing, and eco-friendly branded packaging for bulk orders — 4 oz coffee cups.

What are Cornware cups made of?

Cornware cups are made from PLA bioplastic derived from renewable corn starch. They are biodegradable, compostable, and offer a sustainable alternative to petroleum-based plastic cups.

Are these cornstarch bowls fully biodegradable?

Yes. They break down naturally under industrial composting within 90–180 days.

🚀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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