You know this: Just when you really need to unsolder something your solder sucker breaks.
All your local hardware stores can only get you a new one on order. But you need it NOW.
Here is a replacement part for the very common Silver/Blue solder sucker.
If this thing helped you out in a moment of greatest despair, just drop me a buck.
And now FIX IT already!
UPDATE v3
Reduced the diameter of the center hole for the teflon tip. The teflon tip should now not slip back.
V3 replaces V2. V2 is removed. Please re-download if needed.
UPDATE Hint on v3
If the teflon tube still slips back use a bit of epoxy to hold the tube in place. If you need to replace the printed part, you can easily remove the epoxy from the teflon.