Walmart offers the Sterilite Fliptop Box 12-Pack, model no. 18038612, for $11.52. (Amazon charges the same with free shipping for Prime members.) Choose pickup to dodge the $4.97 shipping fee. That's tied with our mention from a week ago and the lowest price we could find by $16. Each box measures approximately 7.6" x 6.5" x 4.5".