You can stack up as many as 10 empty totes into each other, which is about 4-5 feet tall. You actually can stack up to 25 empty totes without causing any damage but this is close to ceiling height! Let’s stick with 10 for our example – if you ordered 50 totes, you will have 5 stacks of totes on your floor. Each stack will take up about 4 feet x 3 feet of floor space. So for 50 totes, plan to clear a floor space 12 feet long by 3 feet wide. Or you can put more into each stack by using a step ladder to stack them higher.