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$2.20  per envelope
$22.00 Subtotal
 

Super Simple | Bumble Nums Birthday Cake Envelope

Officially Licensed
Qty:
Greeting Card (fits 12.7 x 17.8 cm card)
+$0.20
+$0.20
+$0.20
Basic
+$0.21
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Super Simple Songs
Bumble Nums Birthday Cake Designed by Super Simple Songs
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

About Envelopes

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Envelope Size & Style: Greeting Card (fits 12.7 x 17.8 cm card)

Give your stationery the finish it deserves. customise every inch of your envelope (front, back, flap, and interior) in full colour at no extra cost. Sold in sets of 10 or more.

  • Dimensions: 18.4 cm L x 13.3 cm W
  • Fits standard A7 cards (17.8 cm L x 12.7 cm W)
  • Square flap with moisture-seal closure
  • Free full-colour interior printing
  • Laser and inkjet compatible
  • Minimum order: 10 envelopes

Paper Type: Basic

Make your business and personal mailings stand out with these vibrant, smooth, matte 130 gsm (80 lb) text-weight envelopes. Contains 50% recycled content (10% post-consumer and 40% pre-consumer waste).

About This Design

Super Simple | Bumble Nums Birthday Cake Envelope

Super Simple | Bumble Nums Birthday Cake Envelope

Brighten your outgoing mail with this cheerful Bumble Nums address label, perfect for birthday invitations, thank you cards, or everyday correspondence! Featuring Humble, Stumble, and Grumble in festive party hats gathered around a colourful slice of strawberry cake, this design adds a playful pop to any envelope. The text on the right is fully customisable, allowing you to personalise with your name and address in fun, bold lettering. A sweet and vibrant choice for Super Simple fans of all ages!

Customer Reviews

4.5 out of 5 stars rating2.1K Total Reviews
1634 total 5-star reviews237 total 4-star reviews116 total 3-star reviews66 total 2-star reviews91 total 1-star reviews
2,144 Reviews
Reviews for similar products
1.0 out of 5 stars rating
1 out of 5 stars rating
By H.28 January 2026Verified Purchase
Envelope Style: Greeting Card (fits 12.7 x 17.8 cm card) Paper Type: Basic Tint: None
The design is lovely, unfortunately the quality of the envelopes were atrocious... the packaging for them shrunk and started curving the envelopes in the plastic. The paper quality is super thin, and most deteriorated on the edges, causing it to break or appear white (see pictures). The prints for the invitation themselves also had similar issues which made them look very cheap. Unfortunately my partner and I need to send invites ASAP, so we had to cop it and didn't proceed with an exchange. Super unfortunate as the designs were great!
5.0 out of 5 stars rating
5 out of 5 stars rating
By Karissa D.28 February 2022Verified Purchase
Envelope Style: Greeting Card (fits 12.7 x 17.8 cm card) Paper Type: Basic Tint: None
Zazzle Reviewer Program
These are amazing I was so excited to get the mail today I cannot wait to send them out they are very good quality and I really do love them. The printing came out amazing I love how vibrant the colors are and I can’t wait to send them out and see what my friends and family think about them as well
from zazzle.com (US)
5.0 out of 5 stars rating
5 out of 5 stars rating
By Kiera W.15 July 2025Verified Purchase
Envelope Style: Greeting Card (fits 12.7 x 17.8 cm card) Paper Type: Basic Tint: None
The most beautiful envelopes! They came on time and were high quality (I paid slightly extra for the linen texture).
from zazzle.com (US)

Tags

Envelopes
bumble nums address labelsuper simple mailing labelcustomisable return addresshumble stumble grumblekids party stationerypersonalised envelope labelcartoon character labelstrawberry cake designeditable address stickerfun return label
All Products
bumble nums address labelsuper simple mailing labelcustomisable return addresshumble stumble grumblekids party stationerypersonalised envelope labelcartoon character labelstrawberry cake designeditable address stickerfun return label

Other Info

Product ID: 256365252991084817
Added on 13/5/25, 12:55 pm
Rating: G