Best unfinished RTA kitchen wall cabinets 18x30
Researched by Deal.ai's shopping agent across stores on November 2, 2026. Prices below are today's.
Top pick: Hampton Bay 18 in. W × 30 in. H RTA wall cabinet in unfinished — it's the only one that matches all three things you asked for: the exact 18×30 size, unfinished, and ready to assemble. CLICKREADY assembly means no glue or clamps, and unfinished means you can stain or paint it to match your kitchen.
Who the others suit:
- Design House Brookings unassembled Shaker 18x30x12 — same footprint in a Shaker door, if you want that look rather than a flat slab.
- Brookings bridge wall cabinet, unfinished birch — a good filler above a sink or range where width is flexible.
- Quicklock RTA raw maple 30x30 — solid RTA build if you can go wider.
- Design House Brookings 27" and 36" unfinished birch — matching run of cabinets in other widths.
Check the door style and hinge side before ordering, since unfinished cabinets are usually final sale.
The picks
- #1
Hampton Bay 18 in. W x 12 in. D x 30 in. H Ready to Assemble Wall Kitchen Cabinet in Unfinished with CLICKREADY Technology
- Type: Wall
- Height: 30″ high
- Width: 18″ wide
