Top 10 21st Pop Up Card UK – Birthday Greeting Cards

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1. Second Nature Pop Ups

Second Nature Female 21st Birthday Pop Up Greeting Card, POP187

Second Nature Pop Ups - It is "driven" with an elastic band which "triggers" the Pop Up to instantly open when removed from it's envelope. Gift tag & small side panel available for a hand written personal message. The card can be easily closed by pinching the finger guides marked on either side. This unique 3d card jumps to life when removed from it's envelope. The pop ups can be used for so much more, why not use them as part of a table arrangement to hold a balloon, or as part of a floral arrangement? .
BrandSecond Nature Pop Ups
ManufacturerSecond Nature Ltd
Height20 cm (7.87 Inches)
Length22 cm (8.66 Inches)
Width13 cm (5.12 Inches)
Part NumberPOP187A
ModelPOP187A

2. Cardology

Daughter | Handmade, Son, 21st Birthday Pop Up Card | 21st Birthday Gifts for Him or Her

Cardology - A wonderful unique gift and card in one for a special occasion! This card will leave a lasting impression on the recipient and can be left on display for long after the event. Slide out note card included, so you can write your personal message and your words won't be on show when the card is left on display. Dimensions are approx 15 x 15cm when closed. A white Envelope is included. Designed in the UK by Cardology. A unique pop up 21st birthday card with a slide out note-card to write your message. This is a handmade item and comes ready assembled.
BrandCardology
ManufacturerCardology
Part NumberNU21i

3. Second Nature Pop Ups

Second Nature 21st Birthday Pop Up Greeting Card, POP148

Second Nature Pop Ups - The card can be easily closed by pinching the finger guides marked on either side. The pop ups can be used for so much more, why not use them as part of a table arrangement to hold a balloon, or as part of a floral arrangement? It is "driven" with an elastic band which "triggers" the Pop Up to instantly open when removed from it's envelope. Gift tag & small side panel available for a hand written personal message. This unique 3d card jumps to life when removed from it's envelope.
BrandSecond Nature Pop Ups
ManufacturerSecond Nature Ltd
Height23 cm (9.06 Inches)
Length17 cm (6.69 Inches)
Width9 cm (3.54 Inches)
Part NumberPOP148A
ModelPOP148A

4. Forever Cards

Forever Handmade Cards Pop Ups POP06-21st Birthday, Laser Cut Pop Up Card

Forever Cards - Laser cut Pop Up card. 5" x 7" 12cm x 17. 7cm approx. No outer cover. Made from one piece of card - no glue. Designed and Made in the UK.
BrandForever Cards
ManufacturerForever Handmade Cards
Weight0.02 kg (0.05 Pounds)
Part NumberPOP06

5. Alljoy Design

Message in A Bottle Beer 21st Pop Up Birthday Greeting Card by Alljoy Cards MIB098 MIB098

Alljoy Design - Occasion: suitable for any special occasion including a Birthday. Details: an innovative laser cut pop up greeting card perfect for someone special. The card is constructed with multiple layers of card in a flat design that transforms to a freestanding 3D Pop up bottle shaped card, it is designed by Alljoy Design and comes complete with an envelope. Closed size: 24cm x 15cm 9" x 4". Message: the card has been left blank with space on the rear for your own personal message. You are viewing: a 'message In A Bottle' Pop-Up greeting card.
BrandAlljoy Design
ManufacturerAlljoy
Part NumberMIB098

6. Alljoy Design

Message in A Bottle Flowers 21st Pop Up Birthday Greeting Card by Alljoy Cards MIB097 MIB097

Alljoy Design - Closed size: 24cm x 15cm 9" x 4". Occasion: suitable for any special occasion including a Birthday. Message: the card has been left blank with space on the rear for your own personal message. You are viewing: a 'message In A Bottle' Pop-Up greeting card. Details: an innovative laser cut pop up greeting card perfect for someone special. The card is constructed with multiple layers of card in a flat design that transforms to a freestanding 3D Pop up bottle shaped card, it is designed by Alljoy Design and comes complete with an envelope.
BrandAlljoy Design
ManufacturerAlljoy
Part NumberMIB097

7. Cardology

Mothers Day Cards, 21st Birthday Cards, Fashion Wardrobe Pop Up Card | Birthday Cards for Her, Daughter Birthday Cards, Fashion Lover Gifts | 15cm x 15cm | Handmade

Cardology - Cards to impress | this fashion lover pop up card is a must for the fashionista in your life! the black cover has a Coco Chanel quote reading "Fashion Fades, Only Style Remains The Same.

Just remember to open the doors of the wardrobe to reveal the hanging clothes including the little black Chanel dress! Magic! This card will be sure to impress! Dimensions | when closed the card is 15cm x 15cm. Handmade | this card is 100% hand assembled. Space to write your message | there is a pull out note card included where you can write your personal message and not have to write on the beautiful pop up card itself. Envelope | there is a premium, high quality White Envelope included. When opened, the 'Pop Up' element is approximately 13cm high.
BrandCardology
ManufacturerCardology
Height0.2 cm (0.08 Inches)
Length15 cm (5.91 Inches)
Width15 cm (5.91 Inches)
Part NumberCA255

8. PartyKindom

Donut Design, Double Layers Pop Up Cards, Grapes, PartyKindom Gold Foiled Pop Up Birthday Card with Colorful Macaron

PartyKindom - All makes it a stunning birthday gift for kids and women. With blank page to personalize message. All these beautiful design make it perfect gifts for kids and female birthday. No risk purchase; life-time customer service: 30 days money back guarantee, life-time customer service supporting.

Gold foiled craft for both cards and envelope. To make this card more textured and shining, we do both use gold embellishments on cards and envelopes, which makes this pop up cards three-dimensional perfect presentation that ordinary cards can't bring. They will create a wonderful experience for you through your handwriting. Exquisite double layer donuts cream cake design. This cute pop up card designed with double layers colorful cake, macaron, it’s decorated with donuts, grapes, at the top of cake, chocolate needle and happy birthday words.

The maximum diameter of the bottom is up to 6. 5inch, double-layer cake structure height up to 8 inch. High quality papers and large size. Made by high-quality papers, this birthday card is textured and comfortable to touch. When this card fold flats, at the bottom of the expansion has been written "happy birtHDAY! HOPE YOU HAVE A BLAST" blessings; On the other side, it can also be written to personalize your message, a variety of blessings ways to provide you a perfect birthday card.
BrandPartyKindom
ManufacturerPartyKindom
Height16.31 cm (6.42 Inches)
Length21.49 cm (8.46 Inches)
Weight0.1 kg (0.21 Pounds)
Width16.31 cm (6.42 Inches)
Part NumberPartyKindom
ModelPartykindom

9. Down Memory Lane

Interesting Facts Inside from 2000 for Her, Milestone Age 21 for Her, Female 21st Birthday Greeting Card, Born in 2000, Attractive Foil Finish YA240

Down Memory Lane - Inside card print: Interesting facts from the year the recipient was born. Standard letter size Card Dimensions: 145 x 210mm. Finish: high quality matt board, foil finish on front with full colour inside. This is a special limited edition card uniquely for a birthday in 2021. A high quality greeting card and envelope from the popular 'Down memory Lane' range by Cherry Orchard.
BrandDown Memory Lane
ManufacturerCherry Orchard Publishing
Height0.15 cm (0.06 Inches)
Length21 cm (8.27 Inches)
Width14.5 cm (5.71 Inches)
Part NumberYA240

10. Second Nature Pop Ups

Second Nature Birthday Cake Pop Up Greeting Card, POP172

Second Nature Pop Ups - The pop ups can be used for so much more, why not use them as part of a table arrangement to hold a balloon, or as part of a floral arrangement? It is "driven" with an elastic band which "triggers" the Pop Up to instantly open when removed from it's envelope. The card can be easily closed by pinching the finger guides marked on either side. Gift tag & small side panel available for a hand written personal message. This unique 3d card jumps to life when removed from it's envelope.
BrandSecond Nature Pop Ups
ManufacturerSecond Nature Ltd
Height17 cm (6.69 Inches)
Length23 cm (9.06 Inches)
Width9 cm (3.54 Inches)
Part NumberPOP172A
ModelPOP172A