If you’re carrying around an exposed circuit board ... shell of a dry erase marker. Even better, the felt tip has been replaced with the appropriately sized barrel jack. Check out the ultra ...

Durable and Kid-Resistant: No cracking, staining, or warping like cheap whiteboards. .Left Hand Solutions: Unlike dry-erase markers that easily smudge, DoodleFace Crayon Boards let left-handed ...

Given that they’re super cheap, long-lasting, and can often be revived or refilled after drying out, they may be worth ...