We at RuinDays.com believe that anyone that has ever wronged you should pay. We discreetly and 100% anonymously package the most annoying things possible to receive through mail, and ship them to your worst enemies, in an effort to ruin their day.
Just give us their name and address. We'll take care of the rest.
Send your boss, that scheduled you for a double shift on your birthday, lovely glitter everywhere card to get all over his keyboard.
Send your ex, that fucked your best friend, a piece of shit because (s)he shit in your heart.
Maybe you just want to be a fucking prick and, for no reason, send the nice old lady across the street a box of annoying sand. We won't judge.