
The beauty of celebrating any occasion with digital numbers is that every segment is the same as every other. So you only really need one of these cake pans to be able to make every number required. Of course, you might need a bigger plate for when that 1 turns into a 4,5,6…
Product Page (£10.00, about $16)

In an effort to bring the conventional mailbox into the 21st century, POSTCN01 employs email style to alert you when new tangible mail has arrived. It has sensors to track how many times the lid has been opened and displays the possible number of letters received on a digital display. The only problem is that nobody writes letters anymore, so this is basically a giant orange bill and solicitation collector.
Product Page: (?4,980, or about $55 via Oh Gizmo via Akihabara News)

How do you know when a nerd’s heart is pure? When you get a greeting card with a personalized message in digital font. A nerd can’t lie in LCD, it would be a betrayal of everything they love.
Product Page: ($5)