• May include: A white greeting card featuring a teal balloon with the number 21 printed in white. Below the balloon, the name Joseph is written in black cursive script, with a thin black line extending downwards from the balloon string.
  • May include: A grid of sixteen square icons, each featuring a single balloon in a different color. The balloons are numbered 1 through 16 in a black script font, showcasing a variety of shades including red, blue, green, pink, purple, orange, yellow, gold, rose gold, and silver.
  • May include: A white rectangular print featuring a metallic blue balloon with the number 21 printed in white. Below the balloon, a thin black line forms the name Harry in a cursive script, extending vertically down the center.
  • May include: A white greeting card featuring a teal balloon with the number 21 and the name Joseph written in black script. Text instructions include: PLEASE ADD THE FOLLOWING INFORMATION INTO THE PERSONALISATION BOX, 1. ADD NAME REQUIRED, 2. ADD AGE REQUIRED, 3. ADD THE WORDING FOR THE INSIDE MESSAGE.
  • May include: A white greeting card with a brown envelope. The card features black cursive text that reads: For a small additional charge we can print a personalized message inside your card. Just select add inside message from the drop down box. The message will be printed in the font you see here. Love The PurpleRhino Co.
  • May include: A white informational graphic titled ORDER PROCESSING AND SHIPPING with two columns. The left column shows Royal Mail 1ST CLASS STANDARD SERVICE. The right column shows Royal Mail TRACKED24 EXPRESS SERVICE. Text notes delivery estimates.
  • May include: A white card measuring 7 inches by 5 inches, paired with a brown Kraft envelope. The card features text detailing FSC certification, 350gsm paper quality, and the use of 100% recycled materials for the envelope, with a protective board-backed shipping note.
  • May include: A collection of seven white rectangular customer review cards arranged in a circular pattern. Each card features five gold stars and text praising the quality and service of the cards, including phrases like 'Absolutely love this gorgeous card' and 'Sarah was so helpful'.
  • May include: A white greeting card featuring a teal balloon with the number 21 printed in white. Below the balloon, the name Joseph is written in black cursive script, with a thin black line extending downwards from the balloon string.
  • May include: A grid of sixteen square icons, each featuring a single balloon in a different color. The balloons are numbered 1 through 16 in a black script font, showcasing a variety of shades including red, blue, green, pink, purple, orange, yellow, gold, rose gold, and silver.
  • May include: A white rectangular print featuring a metallic blue balloon with the number 21 printed in white. Below the balloon, a thin black line forms the name Harry in a cursive script, extending vertically down the center.
  • May include: A white greeting card featuring a teal balloon with the number 21 and the name Joseph written in black script. Text instructions include: PLEASE ADD THE FOLLOWING INFORMATION INTO THE PERSONALISATION BOX, 1. ADD NAME REQUIRED, 2. ADD AGE REQUIRED, 3. ADD THE WORDING FOR THE INSIDE MESSAGE.
  • May include: A white greeting card with a brown envelope. The card features black cursive text that reads: For a small additional charge we can print a personalized message inside your card. Just select add inside message from the drop down box. The message will be printed in the font you see here. Love The PurpleRhino Co.
  • May include: A white informational graphic titled ORDER PROCESSING AND SHIPPING with two columns. The left column shows Royal Mail 1ST CLASS STANDARD SERVICE. The right column shows Royal Mail TRACKED24 EXPRESS SERVICE. Text notes delivery estimates.
  • May include: A white card measuring 7 inches by 5 inches, paired with a brown Kraft envelope. The card features text detailing FSC certification, 350gsm paper quality, and the use of 100% recycled materials for the envelope, with a protective board-backed shipping note.
  • May include: A collection of seven white rectangular customer review cards arranged in a circular pattern. Each card features five gold stars and text praising the quality and service of the cards, including phrases like 'Absolutely love this gorgeous card' and 'Sarah was so helpful'.
Report this item to Etsy

21st Birthday Card, Personalised For Him, Special Milestone Greeting Card, Son, Grandson, Nephew, Friend, Name and Age, Balloon

ThePurpleRhinoCo  
5 out of 5 stars

Item highlights

  • Materials: 350gsm FSC Certified White Card, Kraft Envelope, Board Backed Envelope
  • Made to order

Seller's description

Celebrate a man’s 21st birthday in style with this beautiful, personalised birthday card, perfect for a friend, relative or loved one. The design features a balloon, available in a choice of 16 colours, with the recipient’s name forming the balloon’s string. Their age is also included in the design, making this a thoughtful and unique way to celebrate his special milestone birthday.

PERSONALISATION
This card is fully customisable and can be personalised with your own wording.
Please enter the details required into the personalisation section.

DOES THE CARD COME WITH A BLANK INSIDE?
This is completely up to you! Look for the “Would you like a message printing inside?” option and choose one of the following:

• No - leave blank: this means the card will be sent to you with a blank inside.
• Yes - add message: we will print an inside message (provided by you) and post it to your address.
• Yes and send direct: we will print an inside message (provided by you) and post it directly to the recipient. Please make sure you update the delivery address!

SPECIFICATION
• Card measures approximately 7” x 5” (17.7cm x 12.7cm) when folded.
• Designs are printed on 350GSM, FSC® certified, white card.
• Cards come with a brown Kraft envelope for you to write on.
• Orders are packaged, plastic free, in a board backed envelope.

DISPATCH TIMES AND DELIVERY
We aim to dispatch all orders on the same or next working day.
Orders are sent by Royal Mail 1st Class post as standard. Royal Mail aims to deliver all 1st class post within 1 to 2 working days of it being dispatched, however this is not guaranteed.

In a hurry? Once the card is in your basket you have the option to upgrade to Royal Mail Tracked24. Royal Mail aims to deliver all Tracked24 post within 24 hours of it being dispatched, however this is not guaranteed.

IMPORTANT
Please check your text!
Is the spelling correct? Are the dates correct? Did you choose the correct colour? As all of our cards are custom made with your exact wording and using the options you have chosen, we cannot be held liable for any errors made at the time of your order.

PLEASE NOTE:
Colours may vary slightly. All phone screens and computer monitors display colours differently, so please take this into consideration.

Check out the rest of our store at https://www.etsy.com/uk/shop/ThePurpleRhinoCo

If you have any questions or require any help, then please feel free to contact us through the Etsy messaging service.

View more

Price:$4.54+

Please select an option

Please select an option

  • 1. Enter the name required
    2. Enter the age required
    3. Add inside message ONLY if requested in the drop-down box.

    0/500

You can only make an offer when buying a single item

Shipping & return policies

Sorry, this item doesn’t ship to United States. Contact the shop to find out about available shipping options.

Reviews for this item

What buyers say, summarized by AI: Love it Looks great Fast shipping

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(22 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
Filter by category
5 out of 5 stars 5 This item

Sarah Jul 7, 2026

I have bought loads of these cards- love them!

Sarah Jul 7, 2026

5 out of 5 stars 5 This item

Harsha Jul 2, 2026

Beautiful personalised card. Love it. Thanks so much

Harsha Jul 2, 2026

5 out of 5 stars 5 This item

Lesley Nov 16, 2025

Fast delivery. Excellent. quality. Will use seller again

Lesley Nov 16, 2025

5 out of 5 stars 5 This item

Etsy buyer Jan 19, 2025

Lovely personalised card fast delivery highly recommend x

Etsy buyer Jan 19, 2025

Seller's description

Specifications

May include: A white greeting card featuring a teal balloon with the number 21 printed in white. Below the balloon, the name Joseph is written in black cursive script, with a thin black line extending downwards from the balloon string.

Celebrate a man’s 21st birthday in style with this beautiful, personalised birthday card, perfect for a friend, relative or loved one. The design features a balloon, available in a choice of 16 colours, with the recipient’s name forming the balloon’s string. Their age is also included in the design, making this a thoughtful and unique way to celebrate his special milestone birthday.

PERSONALISATION
This card is fully customisable and can be personalised with your own wording.
Please enter the details required into the personalisation section.

DOES THE CARD COME WITH A BLANK INSIDE?
This is completely up to you! Look for the “Would you like a message printing inside?” option and choose one of the following:

• No - leave blank: this means the card will be sent to you with a blank inside.
• Yes - add message: we will print an inside message (provided by you) and post it to your address.
• Yes and send direct: we will print an inside message (provided by you) and post it directly to the recipient. Please make sure you update the delivery address!

SPECIFICATION
• Card measures approximately 7” x 5” (17.7cm x 12.7cm) when folded.
• Designs are printed on 350GSM, FSC® certified, white card.
• Cards come with a brown Kraft envelope for you to write on.
• Orders are packaged, plastic free, in a board backed envelope.

DISPATCH TIMES AND DELIVERY
We aim to dispatch all orders on the same or next working day.
Orders are sent by Royal Mail 1st Class post as standard. Royal Mail aims to deliver all 1st class post within 1 to 2 working days of it being dispatched, however this is not guaranteed.

In a hurry? Once the card is in your basket you have the option to upgrade to Royal Mail Tracked24. Royal Mail aims to deliver all Tracked24 post within 24 hours of it being dispatched, however this is not guaranteed.

IMPORTANT
Please check your text!
Is the spelling correct? Are the dates correct? Did you choose the correct colour? As all of our cards are custom made with your exact wording and using the options you have chosen, we cannot be held liable for any errors made at the time of your order.

PLEASE NOTE:
Colours may vary slightly. All phone screens and computer monitors display colours differently, so please take this into consideration.

Check out the rest of our store at https://www.etsy.com/uk/shop/ThePurpleRhinoCo

If you have any questions or require any help, then please feel free to contact us through the Etsy messaging service.

  • Made by
    ThePurpleRhinoCo
  • Materials
    350gsm FSC Certified White Card, Kraft Envelope, Board Backed Envelope

Delivery details and policies

  • Returns and exchanges
    Not accepted.
  • Ships from
    United Kingdom
  • Cost to ship

    Sorry, this item doesn’t ship to United States. Contact the shop to find out about available shipping options.

    There was a problem calculating your shipping. Please try again.

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Star Seller

This seller consistently earned 5-star reviews, shipped orders on time, and replied quickly to messages.

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Meet your seller

ThePurpleRhinoCo
The Purple Rhino Co
ThePurpleRhinoCo ·

Dronfield, United Kingdom

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
32.5k sales
·
5 years on Etsy

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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