Testors

Testors Market Overview

Testors, owned by RPM International (NYSE: RPM), shows significant revenue pressure with a 27.0% decline since the beginning of the tracked period, according to Grips Intelligence's in-store data from January through August 2026. The brand maintains a heavily bifurcated online presence, with Amazon and Ace Hardware commanding 48.3% and 45.5% of revenue share respectively, while remaining channels comprise less than 6% combined. Average product pricing has contracted 16.7% over the period, currently standing at $10.70, reflecting competitive pressure across both direct retail and marketplace channels. Top-performing SKUs on Amazon are concentrated in multi-piece paint and adhesive kits priced between $9–$24, while Ace Hardware leads with individual enamel paint markers and specialty solvent-based options. The persistent revenue decline coupled with deflationary pricing trends suggests Testors faces sustained headwinds in its core categories despite dominant channel positioning.