Lighter fluid
For Lighter fluid, carrier is USPS; restriction type is restricted; scope is domestic mail via surface transportation only; conditions is Permitted only via surface transportation if fluid qualifies as Limited Quantity surface material and is within quantity limitations and packaging requirements; Packaging Instruction 3A must be followed, recorded from its source on 2026-08-04.
- Item category
- Lighter fluid
- Carrier
- USPS our reading
- Restriction type
- restricted our reading
- Scope
- domestic mail via surface transportation only our reading
- Conditions
- Permitted only via surface transportation if fluid qualifies as Limited Quantity surface material and is within quantity limitations and packaging requirements; Packaging Instruction 3A must be followed unconfirmed
Values marked unconfirmed are shown, but we could not tie them to the quote below: Conditions. Read the quote and judge them yourself.
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Lighter Fluid: Considered a flammable liquid and typically has a flashpoint between 20° F (-7° C) and 55° F (13° C). It is permitted only in domestic mail via surface transportation
— pe.usps.com, retrieved 2026-08-04
Source
- pe.usps.comhttps://pe.usps.com/text/pub52/pub52c3_022.htm