|First appearance||"A Fishful of Dollars" (1ACV06)|
Lightspeed Briefs are comfortable underwear that cost around $30 for a pack of three. They were advertised in Fry's dreams which made him want a pair, but he couldn't afford them.
An advertisment for Lightspeed Briefs can be seen on a bus in "Proposition Infinity".
- A pair of Lightspeed Briefs came with the Fry action figure made by Moore. However it did not reappear in the Toynami versions. (the current line.)
- "A Fishful of Dollars" (1ACV06)
- "A Bicyclops Built for Two" (2ACV09)
- "Proposition Infinity" (6ACV04)
- "Futurama" (video game)