If your undies are all down to the threadbare-I-only-wear-those-during-my-period state, then it's time to toss them in the circular file and hit my favorite clearance sales.
The newVictoria's Secret IPEX bras are to die for at $25.
And Hanky Panky, the world's most comfortable thong, is on rare sale at shopbop.com These undies are particularly brilliant because they fit sizes 0-14. So unlike bras, you won't have to replace the expensive buggers with every 10-15 pound weight fluctation.
Shout out to Lynne and her mysterious Pogo project! How's it hanging, lady?