The Thirtyera Editors

Thirtyera is a resource maintained by our editorial team. Our guides are assembled from published research and primary documentation, with sources cited. We would rather flag a gap in the evidence than fill it with a confident guess.

What we cover

• 30th birthday parties
• 30th birthday parties themes & decor
• 30th birthday parties food & drinks
• 30th birthday parties games & activities
• 30th birthday parties planning checklists & timelines
• budget 30th birthday parties
• 30th birthday parties invitations & favors

How we work

Every guide on Thirtyera is researched against published research and primary documentation, and cited where a claim depends on a source. Where the evidence is thin or contested we say so rather than paper over it. Our full standards — including how we use AI tooling and how to get an error corrected — are set out in our editorial policy.

Corrections and contact

Spotted something wrong? Tell us via the contact page and we will correct it and note the change.