Pool floats hold less than you think
A standard inflatable pool float will usually hold 200 to 300 pounds, but most don’t come with an official weight rating, so treat the cheap ones with suspicion.
That range is the practical limit for the typical single-person lounger or raft you get at Target or Walmart. The bigger vinyl air-mattress style floats tend toward the 300 lb end; the thin $10 pool noodle rafts are closer to 200, and honestly I wouldn’t trust one with a heavy adult at all.
The bigger issue isn’t the vinyl bursting — it’s just sinking. A flat lounger floats because it displaces water, and if you weigh more than the air inside can support, you’re getting wet. Water displacement is also why two-person floats can hold a lot more: more surface area, more lift.
One thing to keep in
