Puzzle cup holder, clamp holder or side table?
Choose by the space you have: a wider base uses tabletop; a compatible clamp may free tabletop; a side table separates the drink from the puzzle.
Steadi: a wider base on a clear surface
Choose Steadi when you already have level supported space for its 5.2-inch footprint. It slips onto a drink with a base 2–3.15 inches across and goes with that drink. There is nothing to attach to the puzzle board, but it does occupy tabletop.
Clamp holder: check furniture and cup fit
A clamp can place a drink beside the working surface. Check the specific manufacturer’s allowed edge thickness, shape, clamping area, cup dimensions and load limits. An apron, drawer, rounded edge or thin removable board can prevent a suitable attachment. Steadi does not provide that mounting function.
Side table: separate the drink zone
A stable side table can be the clearest answer when the puzzle fills the main table. Check seated reach, the path of your elbow and walking clearance. It can also keep a drink away from a rotating board without using the puzzle surface.
Coaster or tray: a different job
A suitable coaster addresses condensation and finish care. A tray organizes objects and may offer spill containment only if designed for it. Steadi is not a waterproof coaster or sealed tray. If you place it on another item, the full base must sit flat without rocking.
Make the choice before buying
First check your actual workspace and cup. If there is no safe clear spot for a wider base, changing the drink’s location is more useful than buying a stabilizer. If the space and fit work, choose the Steadi pack and colors you need.