TROFAST: Using IKEA storage boxes without the frame - IKEA Hackers
Amazon.com - Ikea 800.892.39 TROFAST Storage Box, White; 16.5" x 11.75" x 4 ", Stackable, Compatible with Trofast Frames and Lids, Made of Polypropelene - Childrens Storage Furniture
IKEA TROFAST Storage Boxes To Fit TROFAST Units in Various Sizes and Colors | eBay
TROFAST Storage combination with boxes, light white stained pine/white, 365/8x173/8x201/2" - IKEA
BIM object - Trofast Storage Boxes - IKEA | Polantis - Free 3D CAD and BIM objects, Revit, ArchiCAD, AutoCAD, 3dsMax and 3D models