The best space theme birthday invitation depends on how many guests you’re inviting and whether you want envelopes and stickers included. Humyoun is a strong fit for larger guest lists, while Fablus offers 30 invitations on 300gsm cardstock. Dualmins suits a 20-person list, QQV is an option if you already have envelopes, and REWIDPARTY combines shaped cards with matching seals.
| Invitation set | Best for | Quantity and extras |
|---|---|---|
| Humyoun | Large guest lists and rocket designs | 30 cards, envelopes, and stickers |
| Fablus | Colorful astronaut invitations | 30 cards and envelopes |
| Dualmins | Simple 20-person guest lists | 20 cards and envelopes |
| QQV | Buyers who do not need envelopes | 20 cards only |
| REWIDPARTY | Shaped cards and sealed envelopes | 15 cards, envelopes, and stickers |
Humyoun Rocket Space Invitation Set
Humyoun includes 30 rocket invitation cards, 30 envelopes, and 30 Neptune stickers. The cards measure about 5.9 by 3.9 inches, and the envelopes are about 6 by 4 inches. The cards have writing space for details such as the date and time.
Best for: Families inviting a larger group who want coordinated rocket-themed cards, envelopes, and stickers in one set. The rocket design and planet stickers give the invitations a consistent space-party look.
Keep in mind: The set contains 30 invitations. Buyers inviting more than 30 guests will need another set or a separate invitation option.
Fablus Colorful Astronaut Invitations
This set includes 30 astronaut-themed invitation cards and 30 white self-adhesive envelopes. Each card measures 4 by 6 inches and is made from 300gsm cardstock. Fablus describes the design as bright and colorful, with room for party information.
Best for: Hosts seeking a larger pack with a colorful astronaut design and a standard 4-by-6-inch card. The listed cardstock weight and self-adhesive envelopes are useful details for buyers comparing paper and mailing convenience.
Keep in mind: The feature list specifies white envelopes, but does not include stickers or other add-ons.
Dualmins 20-Pack Rocket Invitations
Dualmins provides 20 invitations and 20 white envelopes. The 4-by-6-inch cards are made from copper plate paper, which the product information describes as durable and resistant to bending. The size provides space for essential party details.
Best for: A guest list of around 20 people and buyers who want envelopes included without choosing a larger pack. Its 4-by-6-inch format is a familiar size for filling in event information.
Keep in mind: This set includes 20 cards, fewer than the 30-card Humyoun and Fablus sets. Check your guest count before selecting it.
QQV Space Theme Invitation Cards
QQV includes 20 space-themed invitation cards measuring 5.5 by 4.3 inches. The product description lists thick paper that is durable and easy to write on. The design features space-themed elements such as a spaceman, planets, and an alien.
Best for: Hosts who need 20 cards and already have envelopes or plan to hand out invitations without them. The larger card dimensions may also appeal to buyers who want more room than a compact card offers.
Keep in mind: Envelopes are not included. Choose another set if you want a ready-to-mail package with matching envelopes.
REWIDPARTY Shaped Space Invitations
REWIDPARTY includes 15 shaped space-themed cards, 15 white envelopes, and 15 matching seal stickers. Cards measure 5.9 by 3.9 inches, with space for details including the recipient, date, time, place, and RSVP. The envelopes measure 6.4 by 4.5 inches.
Best for: Smaller celebrations where presentation matters and the host wants matching stickers to seal the envelopes. The listed fill-in fields help make the required invitation details easy to identify.
Keep in mind: The pack has 15 invitations, the smallest quantity among these five options. It may not cover a larger class or party guest list.
Buying Guide: How To Choose Space Birthday Invitations
How many invitations do you need?
Count households or recipients rather than assuming every guest needs a separate card. Compare that number with each pack’s quantity: Humyoun and Fablus include 30, Dualmins and QQV include 20, and REWIDPARTY includes 15. Allow a few extras if you may add guests or want spares.
Do you need envelopes and stickers?
Check the package contents before buying. Humyoun includes envelopes and Neptune stickers, while REWIDPARTY includes envelopes and matching seal stickers. Fablus and Dualmins include envelopes. QQV does not, so account for that separately if you plan to mail the invitations.
Which card size and design fit your needs?
Compare dimensions and writing space if you have a long venue address, RSVP instructions, or additional notes. The listed sizes range from QQV’s 5.5-by-4.3-inch cards to several 4-by-6-inch options. Design descriptions can help narrow the choice: rocket-focused sets suit a launch theme, while Fablus emphasizes colorful astronaut artwork.
What party details should you write?
Include the child’s name, party date, start and end time, full location, RSVP contact, and RSVP deadline. Add relevant instructions, such as whether guests should bring anything. Check that the card has enough writing space before filling out the complete batch.
Frequently Asked Questions
What should a space birthday invitation say?
Include the birthday child’s name, event date and time, location, RSVP contact, and response deadline. A short space-themed line can set the tone, but keep practical details clear.
Which set includes the most invitations?
Humyoun and Fablus each include 30 invitation cards. Humyoun also lists Neptune stickers, while Fablus lists 300gsm cardstock and self-adhesive envelopes.
Are envelopes included with every set?
No. QQV includes 20 cards but no envelopes. Humyoun, Fablus, Dualmins, and REWIDPARTY list envelopes in their package contents.
Which option is best for a smaller party?
REWIDPARTY includes 15 invitations, so it may suit a smaller guest list. Dualmins or QQV offer 20 cards if you need a few more.
Can these invitations be filled in by hand?
The product descriptions for the listed sets describe writing space or cards that are easy to write on. Use a pen that writes clearly on the card stock, and test it on a spare card if available.