My latest Sparkfun.com order.

For PIC programming:
BOB-00193 (1): Adapter board for Microchip ICD and ICD2

For (hopefully) adding some IR functionality to my QuahogCon badge:
COM-09349 (4): Infrared LED - 950nm

For parts:
DEV-00348 (2): Olimex Carrier Board for OKI ML67Q5003

For prototyping on the Arduino (and otherwise generic prototyping):
DEV-07914 (1): Arduino ProtoShield Kit
PRT-07915 (1): Breadboard Mini Self-Adhesive (For Protoshield Kit)
PRT-09567 (1) : Breadboard Clear Self-Adhesive (For other breadboarding)
PRT-00124 (1): Jumper Wire Kit
PRT-08430 (1): Jumper Wires Premium 6" F/F Pack of 10
PRT-08431 (1): Jumper Wires Premium 6" M/M Pack of 10
PRT-09140 (1): Jumper Wires Premium 6" M/F Pack of 10