Quick answer
Use the Tripp Trapp Baby Set2 once your baby can sit upright with minimal support, typically around 6 months, and attach it tool-free to your existing Tripp Trapp chair. Before the first meal, confirm the 5-point harness is snug and the back support is positioned correctly.
Why sitting readiness matters more than a birthday
The Baby Set2 gives side and back support, but it does not do the sitting for your baby. A baby who slumps or slouches may not be ready, even if they have reached the typical age range. Watch for steady head control and the ability to stay upright for several minutes with only light support.
If your baby still needs firm support to stay upright, keep using their current seat and revisit the Baby Set2 in a few weeks. The set is designed to grow with your child, so there is no rush to move them before they are ready.
What the Baby Set2 adds to your Tripp Trapp chair
The Baby Set2 turns your Tripp Trapp chair into a high chair by adding a back support and a 5-point harness with a quick-release button. It attaches without tools, so you can remove it when an older child uses the chair or when you need to clean it.
Because the set is made for the Tripp Trapp, it uses the chair's existing adjustability. That means you can raise the seat and footrest as your baby grows, rather than buying a separate high chair that will later be outgrown.
Step-by-step: fitting the Baby Set2 and transitioning your baby
- Check sitting readiness: Place your baby on a firm surface and see if they can sit upright with only light hand support for a few minutes. They should also have steady head control. If they topple or slump consistently, wait a few weeks and try again. A baby who cannot yet sit with minimal support is not ready, even if they are around 6 months old.
- Attach the Baby Set2 to the Tripp Trapp chair: Follow the included instructions to click or slide the back support and side supports into place on the chair. No tools are needed. Give each part a gentle tug to confirm it is locked in. A loose back support is a common mistake; it should not wiggle when your baby leans against it.
- Adjust the seat and footrest: Set the seat plate so your baby's hips are at roughly the same height as their knees, and adjust the footrest so their feet rest flat on it. This supports a stable, ergonomic seated position. Dangling feet often mean the footrest is too low; raise it until the soles are fully supported.
- Fit the 5-point harness: Place your baby in the seat and fasten the harness, adjusting the straps so they sit snug against the body without pressing into the skin. You should be able to slide one finger under each strap. Use the quick-release button to check that it opens easily. A harness that is too loose lets a baby lean forward or slip sideways; tighten the straps before every meal.
- Do a final stability check: With your baby seated, gently press down on the chair and check that the Baby Set2 does not shift. Make sure the chair is on a flat, stable surface and that the harness is fully clipped. If the set moves or clicks out of place, remove it and reattach before use.
Product facts
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Stokke - Tripp Trapp Baby Set² - White: The Baby Set2 provides ergonomic back support and a secure 5-point harness with a quick-release button. The harness keeps your baby safely in place during meals, while the back support encourages a comfortable, upright posture.
Stokke - Tripp Trapp Baby Set² - White
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Stokke - Tripp Trapp Baby Set² - White: It is tool-free to attach and easy to remove. You can switch the chair between baby and older-child use in seconds, which is handy in shared family seating.
