plastic square vase

These vases generally range from about 7.9 inches to 11.5 inches tall. Base widths and diameters are commonly between roughly 1.8 inches and 3.9 inches (some listed around 3–3.5 inches).

Openings typically range from about a 1-inch mouth for ultra-slim bud vases up to roughly 1.6 inches (about 4 cm) for styles that hold a few stems (often noted as suitable for 1–3 stems).

Care is simple: rinse with water or wipe/spot-clean with a damp cloth. Follow any manufacturer instructions for tougher stains or finishes.

They’re often used for dried or silk arrangements, as candle holders or desktop organizers, or filled with decorative elements (branches, feathers, pearls) for event or home décor.

Manufacturers commonly add a weighted or widened square base—sturdier, broader bases reduce tipping for slim vases.