Golf

Flat top golf tees.  These tees have a flat top so the ball just falls off!  20pcs.

Do you have one of those annoying golf buddies that doesn't seem to carry enough tee's?  Give'em one of these!
Or toss one on the tee box as you leave for the groups behind to find.  Granted you won't be there to see the fun, but you'll know...
Or throw a few on the slot next to you on the driving range and enjoy the show.  Better yet take a video!
Choice of USPS shipping services.