Back to All Themes

Best Friend Birthday Box

The Ultimate Best Friend Birthday Gift

Forget the generic candle. Give your bestie a Birthday Box filled with Open When letters! This DIY gift is perfect for long-distance best friends or just showing your 'Ride or Die' how much you care. Fill the envelopes with inside jokes, gift cards, and memories to remind her why she's your favorite person. It's the sentimental, funny, and unique birthday gift she actually wants.

1. Choose Style

2. Select Topics (0)

Recommended: 12-15
Open when...

Live Preview

โœจ Just print on sticker paper, stick on standard envelopes, and fill with your love!

Select topics to see preview

* Preview is approximate. Downloaded PDF will be high-resolution A4 format.

What to put inside?

Open on your actual birthday

๐Ÿ’ก Try this: Confetti, balloon, and a heartfelt card

Open the day AFTER your birthday

๐Ÿ’ก Try this: Advil (for the hangover) and sunglasses

Open when you turn 30 (or next milestone)

๐Ÿ’ก Try this: Anti-aging cream (joke) or "30s are the new 20s" note

Open when you need a hype woman

๐Ÿ’ก Try this: List of 10 reasons why you are a Goddess

Open when a boy is being stupid

๐Ÿ’ก Try this: Reminder: "He doesn't deserve you!"

Open when you need a laugh

๐Ÿ’ก Try this: An embarrassing photo of us from years ago

Gift Ideas

You don't need to spend a lot of money. The best "Open When" letters are about the sentiment. However, small flat gifts make it extra special:

  • โœ“ Gift Cards ($5 Starbucks or Amazon)
  • โœ“ Printed Photos (Memories are free!)
  • โœ“ Stickers or Temporary Tattoos
  • โœ“ Tea Bags or Instant Coffee packets
  • โœ“ Confetti (For celebration letters)

Frequently Asked Questions

What goes in a Birthday Box?

Combine these letters with small gifts: beauty masks, nip bottles, favorite candy, lottery tickets, and cute stationery.