Projects / Keepsake box plans / 10″ × 6″ × 3½″ tall

10×6 keepsake box

A 10-by-6-inch box with mitered corners, a solid wood lid and a ¼″ panel bottom.

AdvancedHalf a day6 parts1× board or ¼″ plywood
1×4 · 3½″ × 36″AABB1×8 · 7¼″ × 24″C Lid¼″ plywood · 24″ × 24″D

Cutting diagram

1×4 · 3½″ × 36″AABB1×8 · 7¼″ × 24″C Lid¼″ plywood · 24″ × 24″D Bottom

Bright pieces are your parts; the dimmed wood is left over. Every cut allows ⅛″ for the saw blade.

Cut list

PartQtyWidth × lengthCut from
AFront and back23½″ × 10″89 × 254 mm1× board
BSide23½″ × 6″89 × 152 mm1× board
CLid16½″ × 10½″165 × 267 mm1× board
DBottom15½″ × 9½″140 × 241 mm¼″ plywood

How to build it

  1. Cut a ¼″ groove along the inside face of the side stock, ¼″ up from the bottom edge, to hold the panel.
  2. Miter the four sides at 45°: two at 10″ and two at 6″ on the long edge, so the grain wraps around the corners.
  3. Cut the bottom panel to 9½″ × 5½″ so it sits in the grooves with a little room to move.
  4. Glue the miters with the bottom in place, unglued, and clamp with a band clamp.
  5. Cut the lid to 10½″ × 6½″ so it overhangs slightly, then fit it with small hinges.