Dora the Explorer Classroom Valentines Cards for Boys and Girls - 16 Dora the Explorer Valentines Day Cards for Kids with Watercolor Paint Plus Tattoos | Dora the Explorer Valentines for Classroom Exchange. This Dora the Explorer Valentines cards set includes 16 Dora the Explorer Valentines in tons of different designs featuring colorful artwork of favorite Dora the Explorer characters. These Dora the Explorer themed Valentines cards include watercolor paints and a paintbrush for personalizing each Dora the Explorer card. These Dora the Explorer Valentine cards for kids are the perfect handout for Valentines Day parties. Enough Valentines Day cards for most preschool or elementary school classroom parties. Officially licensed Dora the Explorer themed Valentines cards for all kids, boys and girls alike. Set also includes Dora the Explorer temporary tattoos.