This was my first thought too OP! A good step stool that isn't flimsy

That doesn't make your arms longer and thus it is still difficult to lift something from the bottom.

lmao nvm read it wrong -.-' thought it said cat bed

stepstool[ step-stool ] noun a low set of hinged steps, often folding into or under a stool, used typically in a kitchen for reaching high shelves. ORIGIN OF STEPSTOOL First recorded in 1945–50; step + stool

If a baby can't move themselves yet it is dangerous to put them on a stack of pillows.

Runs the risk of SIDS with all those pillows and blankets though