Felt for iPhone - Handwritten cards for the modern world
Postacard - Text a photo to send it as a postcard for $3.
43 Layers - Marketplace for custom gifts and decorations
GiftStarter - Crowdfunded gift-giving and gift concierge
NanaGram - Text your photos and we'll mail 4x6 prints to your Nana.
Handwrytten - Handwritten notes straight from your device. Huge selection of cards or design your own. Handwriting service integrates with 1000's of apps.