Source comparison
Travel with TB-500 Airplane TSA: Practical Comparison
FRIO Wallet (Evaporative Cooling) 18–26°C 6–8 hours Fully compliant, no secondary screening Lyophilised powder, short domestic flights Adequate for powder transport only—cannot maintain refrigeration for reconstituted peptides Hard-Shell Cooler + Gel Packs 2–8
This comparison does not assign a generated winner or score.
- FRIO Wallet (Evaporative Cooling)
- 18–26°C
- 6–8 hours
- Fully compliant, no secondary screening
- Lyophilised powder, short domestic flights
- Adequate for powder transport only—cannot maintain refrigeration for reconstituted peptides
- Hard-Shell Cooler + Gel Packs
- 2–8°C
- 6–12 hours
- Compliant but triggers inspection—frozen gel packs only
- Reconstituted peptides, domestic flights under 8 hours
- Minimum viable solution for reconstituted TB-500 on direct flights—pack redundant ice packs
- Battery Portable Fridge
- −20°C to +10°C
- 24+ hours
- Requires airline approval for lithium batteries over 100Wh
- Multi-day trips, international travel
- Best temperature control but regulatory complexity—confirm battery compliance before booking
- Dry Ice Shipping (Checked Baggage)
- −78°C
- 48+ hours
- Permitted up to 2.5kg with advance airline notification
- Long-haul international, large sample volumes
- Eliminates carry-on restrictions but requires 24-hour advance airline notification—cannot be used on all routes
- Cold Chain Courier Service
- 2–8°C or −20°C
- Unlimited
- Not applicable—commercial shipping
- International destinations, institutional use
- Highest reliability and full customs handling—cost is $200–$600 but eliminates personal risk