"DO NOT HUMP" - 20oz Insulated Tumbler

This Tumbler represents a classic decal seen across the CSX System. Matching CSX Colors, the "Do Not Hump" decal is seen on CSX's geometry cars that are not allowed to go through their "Hump" or Classification Yards. This 20oz Tumbler features a spill‑resistant clear lid, that travels with you from early commutes to late shifts. The vacuum insulated double‑wall keeps morning coffee piping hot or iced drinks crisp for hours. Its glossy wraparound print wears a bit of personality while resisting rust and stains, and the rounded silhouette fits most cup holders for hands-on days out. Slip it into your bag for long drives, bring it to desk sessions or weekend meetups, and let the clean, confident design speak in places where words are worth the pause.

Product features

- 20oz vacuum insulated stainless steel body — keeps drinks hot or cold

- Clear push-on lid with rubber gasket for a secure seal

- Durable, rust- and stain-resistant double-wall construction

- Full-color wraparound glossy finish for vivid, long-lasting print

- Dishwasher-safe components (stainless body; plastic/rubber lid)

Care instructions

- Clean in dishwasher or wash by hand with warm water and dish soap