Double Wall Compostable Paper Bio Cups can be collected and processed alongside food waste. They can also pass through the waste stream that domestic brown bins are processed through in many regions, so there are no issues with contamination from liquid residue.
Your customized PLA cups from SOARAWAY take about 12 weeks to break down before they can recontribute back to the biosphere. That’s about as long as it could take to get your cups printed somewhere else!