First birthday party accessories are the finishing touches for the cake-smash moment, from highchair decoration kits and cake-smash bibs to "1 Today" badges and sashes. They slot straight onto our first birthday party supplies, whether you're dressing a first birthday boy or a first birthday girl setup, and sit within the wider birthday range. Fit the highchair kit before you sit baby down, since taping bunting around a wriggling one-year-old never goes to plan.
