Top Plastics & Polymers Websites in the United States

Key Insights on Top Plastics & Polymers Websites in the United States on December 2025

As of December 2025, prusa3d.com leads Plastics & Polymers in the United States with 1.26M monthly visits. Its audience skews desktop-first (65.78% desktop / 65.78% mobile), and traffic is down month over month -18.22% and down year over year -1.63%. xometry.com holds second with 325.41K visits and a desktop-leaning mix (91.07% desktop / 8.93% mobile), while eplastics.com ranks third with 293.01K visits.

Across the leaders, mtmmolded.com is the most mobile-first (99.18% of visits), whereas polycase.com is the most desktop-reliant (100%). Momentum favors toplastics.com in the latest month (5,748.87%), while amcor.com shows the steepest pullback. On a yearly view, mtmmolded.com posts the strongest expansion (784.7%), contrasted with professionalplastics.com (-66.81%).

Acquisition patterns also differ: prusa3d.com is driven primarily by search, prusa3d.com by direct, and prusa3d.com by referral; overall, 40 of the top 100 sites are direct-led, 45 are search-led, and 9 lean on social.

These insights come from the Traffic & Market Toolkit, enriched with extensive clickstream data.

Our AI algorithms analyze petabytes of information from a blend of proprietary and external data pools, reflecting the online activities of over 200 million anonymized users.

For more detailed information on our data-gathering and analysis process, please visit our information page here.