I'd do sharpie or paint pen.
And I totally get you. It's not so much the craft as it is the clean up. Glitter, glue, scraps, sequins, boondoggle, you name it is constantly strewn about my house. Now that DD1 is 7 she's a little more capable of doing things on her own without my help, but I still dread the phrase, "Mooooooommmmm, can I do a project?!"
Mom to two amazing DDs ('07 & '09) and a fur baby.
Gluten free since Nov '11 after non-celiac gluten sensitive diagnosis. Have had great improvement or total elimination of: migraines, bloating/distention, heartburn, cystic acne, canker sores, bleeding gums, eczema on elbows, dry skin and scalp, muscle cramps, PMS, hair loss, heart palpitations, fatigue. I'm amazed.