The best color theme party invitations combine a look that suits your celebration with enough space for party details and a practical number of cards. The Pajean art-painting set is best for paint-themed parties and includes stickers; the 30-pack Pajean rainbow set suits larger guest lists; and the GOGOPARTY option adds sticker labels for envelope decorating. These five sets offer colorful designs, envelopes, or writing space for birthday and other festive events.
| Invitation Set | Best For | Set Includes |
|---|---|---|
| Pajean Art Painting | Paint-themed parties | 24 cards, 24 envelopes, stickers |
| 20 Art Birthday Invitations | Simple birthday invitations | 20 cards, 20 envelopes |
| Colorful Rainbow Birthday | Rainbow-themed celebrations | 20 cards, 20 envelopes |
| GOGOPARTY Rainbow | Decorative envelope seals | 20 cards, 20 envelopes, 25 labels |
| Pajean Rainbow 30-Pack | Larger guest lists | 30 cards, 30 envelopes, 30 stickers |
Pajean Art Painting Party Invitations

Best for: A paint-and-create birthday, art activity, or colorful gathering. This set is selected for shoppers who want an art-specific invitation rather than a general rainbow design.
The package includes 24 double-sided cards measuring about 4.72 by 6.69 inches, 24 plain white envelopes, and two sheets of stickers in five designs. Fill-in lines provide space for a name and age, date, time, location, and RSVP information. The reverse side can be used for additional details.
The thick cardboard is described as easy to write on and resistant to bending or fading. A practical limitation is that the party information must be filled in by hand; these are not described as personalized or preprinted invitations.
20 Art Birthday Party Invitations

Best for: Hosts looking for a straightforward art-themed birthday set with matching envelopes. It was selected as a compact option for celebrations that need 20 invitations.
The set includes 20 cards and 20 envelopes. Each card measures 4 by 6 inches, and the layout is described as having room to write important information such as the event date and location. The coordinated birthday design provides a festive theme without adding separate sticker supplies to the package.
Choose this set if a 20-card quantity fits your guest list and you want a standard-size card with writing space. The listed product details do not specify included stickers, so avoid choosing it if envelope decorations are a must-have.
Colorful Rainbow Birthday Invitations

Best for: A rainbow-color birthday party where a simple card-and-envelope package is enough. The set is selected for its clear rainbow theme and sturdy-cardstock description.
It includes 20 invitation cards and 20 white envelopes. Cards measure 4 by 6 inches, providing space to write party details. The product information describes the cardstock as thicker and sturdy, with a smooth surface intended to make writing easier.
This option is better for a guest list of up to 20 invitations than for a larger event. The listed package does not mention stickers, so choose another set if you want included labels for decorating or sealing envelopes.
GOGOPARTY Rainbow Invitation Set

Best for: Hosts who want rainbow invitations with labels for decorating envelopes. The set includes 20 cards, 20 envelopes, and 25 sticker labels, making it a useful choice when presentation matters alongside the invitation itself.
The cards measure approximately 5.5 by 4.5 inches and are made from printed cardstock described as sturdy. The product notes that the labels can be placed on envelope openings or elsewhere, allowing a little flexibility in how the invitations are decorated. The theme is listed for children’s birthdays, baby showers, and other celebrations.
Choose this set if 20 invitations are sufficient and you want extra labels. The listed card quantity is 20, so it may not suit a larger guest list without additional invitations.
Pajean Rainbow Birthday 30-Pack

Best for: A rainbow-themed celebration with a larger guest list. This set is selected for its 30-card quantity and matching envelope seals, offering more invitations than the 20-card options.
The package contains 30 invitations, 30 white envelopes, and 30 seal-label stickers in six rainbow styles. Cards measure approximately 4.7 by 6.7 inches, while the envelopes are about 4.9 by 6.9 inches. The thick cardstock is described as easy to write on and resistant to tearing or fading.
Choose this set if you want matching seals and enough cards for up to 30 invitations. Its design is specifically rainbow-themed, so it is a less direct match for a party built around another color palette.
Buying Guide: How To Choose Color Theme Party Invitations
How many invitations do you need?
Count households or guests who will receive a separate invitation, then compare that number with the package quantity. The options here range from 20 to 30 cards, with the Pajean art set providing 24. If your list is close to the package limit, allow for a few extra cards when possible.
Should you choose rainbow or art-themed designs?
Match the invitation to the party activity or visual theme. Rainbow cards are a natural fit for multicolor birthdays and broad color themes. Paint-splatter invitations make the theme more specific and are better suited to art parties. Check the product image and design before selecting a set for a more exact palette.
What should you check about card details?
Look at card dimensions, writing space, and included envelopes. The listed sizes range from 4 by 6 inches to about 4.72 by 6.69 inches, with the GOGOPARTY cards measuring about 5.5 by 4.5 inches. If you need to add RSVP instructions or other notes, prioritize a layout with room for handwriting.
Are stickers important?
Sticker quantities and styles vary. The art-painting set includes sticker sheets, GOGOPARTY includes 25 labels, and the Pajean 30-pack includes 30 seal stickers. The two other sets list cards and envelopes but do not specify stickers. Compare the package contents if you want matching envelope decorations.
Frequently Asked Questions
What is the best invitation set for a paint party?
The Pajean art-painting set is the most directly matched option because it uses a paint-party theme and includes fill-in spaces, envelopes, and stickers.
Which set includes the most invitations?
The Pajean rainbow set includes 30 invitation cards, along with 30 envelopes and 30 seal stickers.
Do these invitation sets include envelopes?
All five listed sets include envelopes. The package quantities range from 20 to 30, depending on the product.
Which option includes the most sticker labels?
The GOGOPARTY set lists 25 sticker labels. The Pajean rainbow 30-pack includes 30 seal stickers, while the art-painting set includes two sheets.
Can I write party details on these invitations?
The product descriptions identify writing space or writable surfaces across the sets. Check each card’s layout and size to decide whether it provides enough room for your event details.