How much weight can a closet shelf hold?

A 3/4 in melamine shelf up to about 30 to 36 in wide comfortably holds folded clothes, shoes and boxes.

Avoid very heavy loads like books or tools on long spans; narrower units sag less. For heavy storage, use 24 in wide units.

Updated 2026-11-11. Prices are list prices in white unless noted; freight is quoted by ZIP at checkout.