- Background
- What we're looking for
- What we can offer you
- Q&A
A leading company in the paints and coatings sector is seeking subject matter experts in circularity, reuse, recycling, packaging design, and logistics to explore scalable solutions for the handling, recovery, and redesign of five-gallon paint buckets.
Background
Large volumes of five-gallon high-density polyethylene (HDPE) paint buckets are sold across the United States each year through extensive retail and distribution networks. While these buckets are durable and long-lasting, customers often lack clear options for reuse, recovery, or recycling once they are empty. Each bucket consists of a rigid HDPE body with a metal handle and is filled with water-based paint that is tinted in-store before use. Any future solution or redesign must remain compatible with tinting, sealing, and the violent shaker-based mixing equipment used across all stores.
After use, buckets may contain dried paint residue, carry external labels, become tightly nested when stacked, or be contaminated if repurposed for other tasks. Although the buckets do not degrade quickly, normal wear such as scratches, abrasion, or bent handles can occur, affecting their suitability for reuse.
Operational constraints further shape the opportunity space. Stores cannot serve as take-back locations, meaning any reverse-logistics system must operate entirely outside the retail footprint. Circular models, cleaning or reconditioning approaches, logistics strategies, and packaging redesigns that maintain compatibility with existing tinting and mixing workflows could enable more scalable and sustainable handling of these containers.
What we're looking for
We are looking for experts who have designed, evaluated, or implemented circular systems for durable packaging or rigid containers across any industry. This includes professionals experienced in rethinking how packaging is designed for circularity, collected, cleaned, recovered, or repurposed at scale. We welcome perspectives from researchers, engineers, innovators, and operators familiar with reusable packaging models, high-volume recovery programs, reverse logistics, or container reconditioning processes.
We are also interested in experts with cross-industry perspectives in materials development, sustainability, waste system design, or supply chain operations, particularly those who have addressed similar challenges with large-format containers.
Our goal is to understand the models, technologies, and design approaches that could support a scalable circular solution for five-gallon paint buckets and the practical considerations required to implement these solutions successfully.
Logistics models for collecting and transporting used containers (outside the retail footprint)
Business models and operational frameworks for reusable packaging systems
Cleaning, washing, or reconditioning technologies for containers with dried water-based residues
Strategies to manage contamination, nesting (e.g., anti-jam stacking features), or damage in returned containers
Digital tracking, deposit, or incentive systems that drive high return rates
Mechanical recycling approaches for creating high-quality HDPE post-consumer recycled (PCR) from used containers
Redesign concepts that enable circularity, such as removable inner liners or bag-in-bucket systems, wash-off labels, or simplified metal handle removal
Analogous solutions from adjacent sectors involving reusable or recoverable large-format containers
Experience in circularity, reuse systems, recycling, or reverse logistics for durable or rigid plastic containers
Background in materials management, mechanical recycling, packaging design, or container reconditioning
Operational challenges such as contamination, transportation constraints, or cleaning processes
Large-scale packaging recovery or reuse programs in industrial, construction, or consumer sectors
HDPE material science, washing line design, or PCR production
Digital technologies for asset tracking, return incentives, or supply chain visibility
Design or assessment of reusable or refillable packaging formats
- Accepting applications from experts based in all countries
What we can offer you
The Q&A is now closed.
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