Stackable

2pc Pyramid - Classic Brain Teaser (discon-11080)

Was: $5.95 Now, just: $5.49
Soma Cube Premium - Wooden Assembly Puzzle

$15.95
Twisted Gem - Stackable Puzzle

$13.95
Iso Crate - Brain Teaser

$22.95
Obelisk - Wood Stackable Puzzle

$14.95
Happy Cube – Profi Cube - six pack

$23.95
Lonpos 200+ Puzzle Game

$14.95
Pomegranate, 12pc

Charley Harper: Tree of Life - 12pc Block by Pomegranate

$17.95
Triangulator

$9.95
Pomegranate, 12pc

William Morris - 12pc Block Puzzle by Pomegranate

$17.95
C-Blox - Authentic Maple Wooden Stackable Puzzle (discon-8749)

$13.95
Magnetic Football Puzzle – Brown – made in USA

$21.95
Happy Cube – Little Genius– six pack

$23.95
Happy Cube – Marble Cube – six pack

$23.95

Stackable puzzles don't require anything but gravity once they're together. But you have to figure out how to get them together, first.