Frisky bedside table for children - IKEA Hackers manual and other ideas here:

Materials: KNUFF Magazine file set I have found this idea on one czech website, Napadyproanicku. You need three pieces of Knuff magazine files, wooden blocks, hot glue gun. Magazine files and block (Diy Garden Furniture)

hemnes daybed hack - Google Search

Transform Hemnes bed of IKEA into a baby bed. When the child is older, remove transformation to make a regular bed.

easy DIY LEGO table from IKEA hack:

This easy LEGO table IKEA hack is a play table and storage all in one.

Easy DiY IKEA hack to turn a simple side table into a LEGO play table! This would be great for younger kids just getting into LEGO.