The best unicorn 3rd birthday invitations combine a playful theme with enough space to share the party details. For a close match to both the unicorn theme and a child’s third birthday, consider the 30-card Putocopic rainbow set or the Grehos unicorn cards. Spakon and Hotop add coordinating stickers, while the second Spakon design offers another 24-card option. Check each set’s quantity and card dimensions against your guest list and mailing plans.
| Product | Best For | Set Details |
|---|---|---|
| Putocopic Rainbow Invitations | Third-birthday wording and larger quantity | 30 cards and envelopes; 5 x 7 inches |
| Grehos Unicorn Invitations | Unicorn theme and smooth writing surface | 20 cards and envelopes; 4 x 6 inches |
| Spakon Unicorn Invitations | Invitations with decorative labels | 24 cards, envelopes, and 30 stickers |
| Spakon Profile Unicorn Set | A second design with matching stickers | 24 cards, envelopes, and 30 stickers |
| Hotop Unicorn Invitations | Pink envelopes and a smaller card format | 24 cards, envelopes, and 24 stickers |
Putocopic Rainbow Third Birthday Invitations
Putocopic is the clearest fit for a third-birthday celebration: the set is described specifically as rainbow third-birthday invitations. It includes 30 fill-in cards and 30 self-adhesive envelopes. Each card measures 5 x 7 inches, giving hosts room to write the essential event information.
- Best for: Hosts who want a larger quantity and a design explicitly tied to age three.
- Why it stands out: The generous card size and included envelopes support mailing or hand delivery.
- Limitation: The listed design is rainbow-themed, not specifically unicorn-themed.
Choose this set if the third-birthday wording and rainbow look matter more than having a unicorn printed on every card.
Grehos Magical Unicorn Invitations
Grehos offers a direct unicorn theme with a fill-in format and double-sided card design. The set contains 20 invitations and 20 envelopes. Cards measure about 4 x 6 inches, and the product description identifies the paper as thick and smooth for writing.
- Best for: Families seeking a clearly unicorn-themed invitation in a compact, standard card size.
- Why it stands out: The smooth writing paper and matching envelopes make it a practical choice for handwritten details.
- Limitation: The package has 20 cards, fewer than the 24- and 30-card options.
Choose Grehos if the unicorn artwork is a priority. The listing does not specify a third-birthday design, so check the card artwork and wording before ordering if age three must be prominent.
Spakon Unicorn Invitations With Rainbow Stickers
This Spakon set combines 24 unicorn invitations, 24 envelopes, and 30 round sticker labels in five styles. The cards measure about 4.7 x 6.7 inches; the envelopes are sized to fit. Unicorn prints, rainbow-colored envelopes, and matching labels provide coordinated details for sending invitations.
- Best for: Hosts who want decorative stickers to add to envelopes or party correspondence.
- Why it stands out: It includes more labels than invitations, with five styles and a coordinated rainbow look.
- Limitation: The product description does not identify the cards as specifically designed for a third birthday.
Choose this set if you want a unicorn theme and extra labels. Confirm that the design works with your age-three party plan before buying.
Spakon Profile Unicorn Invitation Set
This Spakon option also includes 24 invitations, 24 envelopes, and 30 unicorn sticker labels in five styles. Its listed card and envelope dimensions match the other Spakon set: approximately 4.7 x 6.7 inches for the invitation and 4.9 x 6.9 inches for the envelope. The distinguishing detail in the product name is its profile-unicorn style.
- Best for: Buyers who prefer the profile-unicorn design and want stickers included.
- Why it stands out: The set provides a coordinated package of cards, envelopes, and labels.
- Limitation: The listing does not specify third-birthday wording; compare the pictured design with the party theme.
Choose this version over the other Spakon set based on the preferred artwork, since the listed quantities and dimensions are the same.
Hotop Unicorn Invitations With Pink Envelopes
Hotop’s set includes 24 unicorn invitations, 24 pink envelopes, and 24 sticker labels in six styles. The cards measure about 6.1 x 3.6 inches, and the envelopes measure about 6.3 x 4.5 inches. This smaller, horizontal format may suit hosts who want coordinated pink mailing supplies.
- Best for: Buyers who want pink envelopes and one sticker label per invitation.
- Why it stands out: Six sticker styles and matching envelopes add coordinated details without requiring a separate label purchase.
- Limitation: The card size is narrower than the 5 x 7-inch Putocopic option.
Choose Hotop if pink accents are a good match for the celebration. The listing does not say the design is specifically for a third birthday.
Buying Guide: How To Choose Invitations
Do the invitations need to say “third birthday”?
Check the product wording and card images before ordering. Putocopic explicitly describes its cards as third-birthday invitations, but its listed theme is rainbow rather than unicorn. The unicorn-focused options are described for birthdays generally, so verify whether the card artwork includes an age or leaves space to add one.
How many invitations should you order?
Count households or recipients, not just individual guests, and consider keeping a few spare cards. The listed sets range from 20 to 30 invitations. Putocopic has the largest stated quantity; Grehos has the smallest. Spakon and Hotop each list 24.
Which size and extras matter?
Compare card dimensions with how much information you plan to write. Putocopic’s 5 x 7-inch cards are the largest listed, while Hotop’s cards are about 6.1 x 3.6 inches. For coordinated envelopes, Spakon and Hotop include stickers. Grehos highlights smooth writing paper, while Putocopic includes self-adhesive envelopes.
What information should go on a child’s birthday invitation?
Include the child’s name, party date and time, location, RSVP instructions, and any relevant note for guests. Leave enough room for handwriting, and check that the invitation format suits the details you need to include.
Frequently Asked Questions
Which option is specifically for a third birthday?
Putocopic is explicitly described as a third-birthday invitation set. Its listed theme is rainbow, so it is not the strongest match if unicorn artwork is essential.
Which set includes the most invitations?
Putocopic includes 30 invitations and 30 envelopes, the largest stated invitation quantity among these selections.
Which unicorn invitation set includes stickers?
Both Spakon sets include 30 sticker labels with 24 invitations and 24 envelopes. Hotop includes 24 labels, cards, and envelopes.
Are the cards fill-in invitations?
Putocopic and Grehos are described as fill-in invitations. Check the product listing and card images for the other options to confirm their writing layout.
Which set has the largest listed cards?
Putocopic lists 5 x 7-inch cards. The Spakon cards measure about 4.7 x 6.7 inches, Grehos cards are 4 x 6 inches, and Hotop cards are about 6.1 x 3.6 inches.