You spent hours piping roses and smoothing buttercream — and the scariest part is still ahead: getting the cake to the party in one piece. The two things that ruin a decorated cake in transit are a cover that touches the frosting and a cake that slides. Fix both and your cake arrives exactly as you finished it.

What you'll need

  • A flat, non-slip surface for the cake box or board (a rubberized shelf liner works great)
  • A cake board slightly larger than the cake
  • A set of Icing Saver picks to hold your covering off the decorations
  • Plastic wrap or a loose box — the picks make either one safe

Step by step

  1. Chill first. Refrigerate the finished cake for 20–30 minutes so the buttercream firms up. Cold frosting is far more resistant to smudging.
  2. Insert the picks. Place Icing Saver picks around the top of the cake — usually 4–6 for a round cake — so the tops sit above your tallest decoration.
  3. Cover it. Drape plastic wrap over the picks. It rests on the pick tops like a tent, never touching the frosting.
  4. Stabilize the base. Set the cake on a non-slip mat on a flat surface — the floor of your car, not the seat. The trunk is usually the flattest, coolest spot.
  5. Drive gently. Slow into stops and turns. Crank the A/C in warm weather; heat is buttercream's enemy.
Pro tip: For tall or tiered cakes, use a center dowel and a bottom board that you can hold flat. The picks protect the sides and top decorations while the dowel keeps the tiers aligned.

Common mistakes to avoid

  • Covering a room-temperature cake — always chill first.
  • Letting plastic wrap sit directly on piping — this is exactly what the picks prevent.
  • Placing the cake on a car seat (they're angled). Use the trunk or footwell floor.