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Best 18th Birthday Card Nephew Funny of 2025
Last updated on 08/12/2025
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1
Jonny Javelin Special Nephew Happy 18th Birthday Card - Balloons Presents Cupcake
Jonny Javelin
Free Shipping
Why we love it
Vibrant design for celebration.
High-quality embossed finish.
Perfect size for gifting.
Main Highlights
To a special nephew happy 18th birthday card colourful balloons, presents and cupcake design
Die cut edging and embossed silver foil finish
Colour design insert leaf inside with message
White envelope
Size: 6 x 9 inches
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9.9
Exceptional
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9.9
Exceptional
Jonny Javelin
Jonny Javelin Special Nephew Happy 18th Birthday Card - Balloons Presents Cupcake
Free Shipping
Check Price
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Why we love it
Vibrant design for celebration.
High-quality embossed finish.
Perfect size for gifting.
Main Highlights
To a special nephew happy 18th birthday card colourful balloons, presents and cupcake design
Die cut edging and embossed silver foil finish
Colour design insert leaf inside with message
White envelope
Size: 6 x 9 inches
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Value for Money
2
LimaLima 18th Birthday Card For Boy Girl Funny It's A Big One Design For Son Grandson Nephew
LimaLima
Free Shipping
Why we love it
High-quality and impressive design.
Funny, memorable, and unique.
Perfect for everyone celebrating.
Main Highlights
SUPER HIGH QUALITY 🎉 Printed on thick 300gsm card, this A5 birthday card is made to impress. The inside is blank so you can write your own funny (or heartfelt) message. It also comes with a bright coloured envelope to complete the look. Whether it’s for a son, nephew or mate, this 18th birthday card is a solid choice for anyone who’s just hit adulthood with a bang.
FUNNY AND MEMORABLE 😂 Turning 18 is a big one, so make sure their card stands out! This funny 18th birthday card hits just the right note—perfect for teens who love a laugh. Great for a nephew, grandson, or son, this is one of those funny 18th birthday gifts that gets remembered (and probably kept forever).
PERFECT FOR HIM OR HER 🎂 Whether you're looking for an 18th birthday card boy would find hilarious or a quirky card for your sister or niece, this design works for everyone. From boys 18th birthday card ideas to female 18th birthday cards, this cheeky monkey brings the laughs every time.
GREAT FOR FRIENDS OR FAMILY 🎁 Shopping for a nephew 18th birthday card male style? A granddaughter who loves a giggle? Maybe your son has a big sense of humour? This card is perfect for all that and more. A funny 18th birthday card that suits any family member or friend with a cheeky side.
CELEBRATE BIG MOMENTS 🥳 Whether it’s your grandson's 18th birthday card, your niece’s big day, or your best mate hitting adulthood, this card says happy 18th birthday in a fun, unforgettable way. One of those funny 18th birthday gifts that delivers a smile before the candles are even blown out!
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9.8
Exceptional
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9.8
Exceptional
LimaLima
LimaLima 18th Birthday Card For Boy Girl Funny It's A Big One Design For Son Grandson Nephew
Free Shipping
Check Price
Show More
Why we love it
High-quality and impressive design.
Funny, memorable, and unique.
Perfect for everyone celebrating.
Main Highlights
SUPER HIGH QUALITY 🎉 Printed on thick 300gsm card, this A5 birthday card is made to impress. The inside is blank so you can write your own funny (or heartfelt) message. It also comes with a bright coloured envelope to complete the look. Whether it’s for a son, nephew or mate, this 18th birthday card is a solid choice for anyone who’s just hit adulthood with a bang.
FUNNY AND MEMORABLE 😂 Turning 18 is a big one, so make sure their card stands out! This funny 18th birthday card hits just the right note—perfect for teens who love a laugh. Great for a nephew, grandson, or son, this is one of those funny 18th birthday gifts that gets remembered (and probably kept forever).
PERFECT FOR HIM OR HER 🎂 Whether you're looking for an 18th birthday card boy would find hilarious or a quirky card for your sister or niece, this design works for everyone. From boys 18th birthday card ideas to female 18th birthday cards, this cheeky monkey brings the laughs every time.
GREAT FOR FRIENDS OR FAMILY 🎁 Shopping for a nephew 18th birthday card male style? A granddaughter who loves a giggle? Maybe your son has a big sense of humour? This card is perfect for all that and more. A funny 18th birthday card that suits any family member or friend with a cheeky side.
CELEBRATE BIG MOMENTS 🥳 Whether it’s your grandson's 18th birthday card, your niece’s big day, or your best mate hitting adulthood, this card says happy 18th birthday in a fun, unforgettable way. One of those funny 18th birthday gifts that delivers a smile before the candles are even blown out!
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3
Nephew 18th Birthday Card for Nephew - 18 Years of Being an Absolute Legend
Waffle & Faff
Free Shipping
Why we love it
Eco-friendly and recyclable materials.
High-quality thick card stock.
Perfect for personalized messages.
Main Highlights
Professionally printed on thick 350gsm matt white card
Folded size A5 (210mm x 148mm)
Blank inside for your own message
Supplied with a high quality 110gsm kraft envelope
Made in the UK, FSC certified and fully recyclable
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9.7
Exceptional
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9.7
Exceptional
Waffle & Faff
Nephew 18th Birthday Card for Nephew - 18 Years of Being an Absolute Legend
Free Shipping
Check Price
Show More
Why we love it
Eco-friendly and recyclable materials.
High-quality thick card stock.
Perfect for personalized messages.
Main Highlights
Professionally printed on thick 350gsm matt white card
Folded size A5 (210mm x 148mm)
Blank inside for your own message
Supplied with a high quality 110gsm kraft envelope
Made in the UK, FSC certified and fully recyclable
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4
Nephew 18th Birthday Card (Funny Monkey Humour) - For Him Age Male Boy Men Animal
FAT CAT Cards & Gifts
Why we love it
High-quality, heavyweight card stock.
Blank interior for personal messages.
Includes protective envelope and packaging.
Main Highlights
This superb, professionally made greeting card is printed on thick, heavyweight card, with an elegant silk finish
The inside of the card is left blank white for you to write your own personal message on
The card is A5 in size
The greeting card comes with a v flap envelope and clear cello bag for protection
The item comes in a hard backed envelope to prevent postal damage
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9.7
Exceptional
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9.7
Exceptional
FAT CAT Cards & Gifts
Nephew 18th Birthday Card (Funny Monkey Humour) - For Him Age Male Boy Men Animal
Check Price
Show More
Why we love it
High-quality, heavyweight card stock.
Blank interior for personal messages.
Includes protective envelope and packaging.
Main Highlights
This superb, professionally made greeting card is printed on thick, heavyweight card, with an elegant silk finish
The inside of the card is left blank white for you to write your own personal message on
The card is A5 in size
The greeting card comes with a v flap envelope and clear cello bag for protection
The item comes in a hard backed envelope to prevent postal damage
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5
happy 18 18th Birthday Nephew Card age (envelope included)
gfc
Free Shipping
Main Highlights
birthday card
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9.5
Superb
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9.5
Superb
gfc
happy 18 18th Birthday Nephew Card age (envelope included)
Free Shipping
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Main Highlights
birthday card
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6
For A Special Nephew 18 18th Today Phone Happy Birthday Card Lovely Verse
Kingfisher Cards
3% Off
Why we love it
Vibrant design for every occasion.
High-quality foiled finish.
Perfect size for mailing.
Main Highlights
Modern Design: Features current popular motifs like a smartphone and gifts, appealing to young adults.
Vibrant Colours: Ensures the card stands out and makes a memorable impression.
Detailed Inside Message: Offers warm wishes for a happy, memorable, and perfect 18th birthday.
Perfect for Young Men: Specifically designed for a nephew turning 18, a significant coming-of-age milestone.
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9.4
Superb
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9.4
Superb
Kingfisher Cards
For A Special Nephew 18 18th Today Phone Happy Birthday Card Lovely Verse
3% Off
Check Price
Show More
Why we love it
Vibrant design for every occasion.
High-quality foiled finish.
Perfect size for mailing.
Main Highlights
Modern Design: Features current popular motifs like a smartphone and gifts, appealing to young adults.
Vibrant Colours: Ensures the card stands out and makes a memorable impression.
Detailed Inside Message: Offers warm wishes for a happy, memorable, and perfect 18th birthday.
Perfect for Young Men: Specifically designed for a nephew turning 18, a significant coming-of-age milestone.
Show More
7
18th Birthday Card - Happy Bday no, YOU grow up! Rude Birthday Card for Men, Women, Friends and Family - Cheeky Balloons for 18 Year Old Son Daughter Nephew or Niece
Hey Chimp
Free Shipping
Why we love it
Humor that brings joy.
Perfect for anyone turning 18.
Made with love in the UK.
Main Highlights
A humorous 18th birthday card for men and women that will make them laugh as soon as they see it! Our Happy Birthday no, YOU grow up! rude birthday card is a laughter factory packaged in 5x7 inches of joy. Perfect for any 18th birthday - doesn't matter if it's for your son, daughter, brother, sister, nephew or niece!
Hand-crafted Feel - With every card comes a orange envelope so you can slide in a cheeky note or a sincere message, and watch as your loved ones beam with happiness. It's not just a funny birthday card for boys and girls; it's your feelings in an envelope!
100% Recyclable - Love the planet as much as you love making your friends smile? Our humorous 18th birthday cards and envelopes are 100% recyclable, crafted to amuse and not to harm the environment. Gift laughs without the guilt!
Brilliant for Everyone - Whether it's for your son, daughter, brother, sister, nephew, niece, or that cheeky best friend who appreciates a good joke, this funny card suitable for birthdays crosses the boundary of humour and lands right into the hearts of men, women, and everyone in between.
Unforgettable Moments - Imagine the stories that will be told about the moment they opened this happy 18th birthday card from you. This is a memory maker as well as a humorous birthday card; a guaranteed way to ensure your gift stands out and fills their special day with laughter and love.
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9.3
Superb
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9.3
Superb
Hey Chimp
18th Birthday Card - Happy Bday no, YOU grow up! Rude Birthday Card for Men, Women, Friends and Family - Cheeky Balloons for 18 Year Old Son Daughter Nephew or Niece
Free Shipping
Check Price
Show More
Why we love it
Humor that brings joy.
Perfect for anyone turning 18.
Made with love in the UK.
Main Highlights
A humorous 18th birthday card for men and women that will make them laugh as soon as they see it! Our Happy Birthday no, YOU grow up! rude birthday card is a laughter factory packaged in 5x7 inches of joy. Perfect for any 18th birthday - doesn't matter if it's for your son, daughter, brother, sister, nephew or niece!
Hand-crafted Feel - With every card comes a orange envelope so you can slide in a cheeky note or a sincere message, and watch as your loved ones beam with happiness. It's not just a funny birthday card for boys and girls; it's your feelings in an envelope!
100% Recyclable - Love the planet as much as you love making your friends smile? Our humorous 18th birthday cards and envelopes are 100% recyclable, crafted to amuse and not to harm the environment. Gift laughs without the guilt!
Brilliant for Everyone - Whether it's for your son, daughter, brother, sister, nephew, niece, or that cheeky best friend who appreciates a good joke, this funny card suitable for birthdays crosses the boundary of humour and lands right into the hearts of men, women, and everyone in between.
Unforgettable Moments - Imagine the stories that will be told about the moment they opened this happy 18th birthday card from you. This is a memory maker as well as a humorous birthday card; a guaranteed way to ensure your gift stands out and fills their special day with laughter and love.
Show More
8
18th Nephew Birthday Card - Cheese Pun Funny Nephews Birthday Card for 18 Year old teenage Kids Eighteen, Eighteenth
Purple Fox
Free Shipping
Why we love it
Guaranteed to make them smile.
Luxury quality card and envelope.
Eco-friendly materials for guilt-free gifting.
Main Highlights
EXTRA CHEESY Funny Birthday Card for Nephews birthday, Guaranteed to make them smile. Designed and printed in England.
WHAT YOU GET: A 350gsm thick quality card with a luxury feeling coloured envelope ready to place your card inside.
ECO FRIENDLY: We only use 100% Recycled Card and Paper and a compostable bag for protection.
CARD SIZE: 145 x 145mm when folded, 145 x 290mm open
Occasion: Funny Birthday Card for Nephew, Funny Nephews Birthday Card
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9.1
Superb
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9.1
Superb
Purple Fox
18th Nephew Birthday Card - Cheese Pun Funny Nephews Birthday Card for 18 Year old teenage Kids Eighteen, Eighteenth
Free Shipping
Check Price
Show More
Why we love it
Guaranteed to make them smile.
Luxury quality card and envelope.
Eco-friendly materials for guilt-free gifting.
Main Highlights
EXTRA CHEESY Funny Birthday Card for Nephews birthday, Guaranteed to make them smile. Designed and printed in England.
WHAT YOU GET: A 350gsm thick quality card with a luxury feeling coloured envelope ready to place your card inside.
ECO FRIENDLY: We only use 100% Recycled Card and Paper and a compostable bag for protection.
CARD SIZE: 145 x 145mm when folded, 145 x 290mm open
Occasion: Funny Birthday Card for Nephew, Funny Nephews Birthday Card
Show More
9
Happy 18th Birthday Cards for boys and girls including son, daughter, nephew, niece, grandson or granddaughter. Eighteenth birthday when they're 18 years old
Hey Chimp
Free Shipping
Why we love it
Humorous design for everyone.
High-quality heavyweight cardstock.
Includes a stylish kraft envelope.
Main Highlights
Our funny 18th birthday cards for boys and girls will be loved by all male and female recipients. Ideal for any relation including son, daughter, nephew, niece, grandson or granddaughter. This card can even be given to a boyfriend, girlfriend or special friend.
[Quality & Size] : Professionally printed on 300gsm heavyweight card stock with a matte finish. The card when folded is 5 x 7 inches (127mm x 178mm) approx which is larger than the standard A6 cards available. There is loads of space inside to add any additional message or greeting. This makes it suitable for anyone including a son, daughter, nephew, niece, grandson or granddaughter.
[Envelope Included] : A humorous birthday card that comes complete with a brown kraft envelope which gives the card a more handmade feel. This adds to the excitement of opening, especially if you put a gift card or voucher inside :-)
[Blank Inside] : With plenty of space inside this 18th birthday card to write a heartfelt message, you can express all your love and gratitude in your own words.
[Professionally Printed] : Using high tech digital printers, this fun birthday card for men and women will stand out on any mantelpiece. You can be sure that the boy of girl receiving this card will love it.
Show More
8.9
Excellent
Check Price
8.9
Excellent
Hey Chimp
Happy 18th Birthday Cards for boys and girls including son, daughter, nephew, niece, grandson or granddaughter. Eighteenth birthday when they're 18 years old
Free Shipping
Check Price
Show More
Why we love it
Humorous design for everyone.
High-quality heavyweight cardstock.
Includes a stylish kraft envelope.
Main Highlights
Our funny 18th birthday cards for boys and girls will be loved by all male and female recipients. Ideal for any relation including son, daughter, nephew, niece, grandson or granddaughter. This card can even be given to a boyfriend, girlfriend or special friend.
[Quality & Size] : Professionally printed on 300gsm heavyweight card stock with a matte finish. The card when folded is 5 x 7 inches (127mm x 178mm) approx which is larger than the standard A6 cards available. There is loads of space inside to add any additional message or greeting. This makes it suitable for anyone including a son, daughter, nephew, niece, grandson or granddaughter.
[Envelope Included] : A humorous birthday card that comes complete with a brown kraft envelope which gives the card a more handmade feel. This adds to the excitement of opening, especially if you put a gift card or voucher inside :-)
[Blank Inside] : With plenty of space inside this 18th birthday card to write a heartfelt message, you can express all your love and gratitude in your own words.
[Professionally Printed] : Using high tech digital printers, this fun birthday card for men and women will stand out on any mantelpiece. You can be sure that the boy of girl receiving this card will love it.
Show More
10
Gamer 18th Birthday Card for Boy - Black & Blue Reached Level 18 Bday Cards for Son, Great Grandson, Nephew or Brother. Gaming Happy Birthday Card for 18
Hey Chimp
Free Shipping
Why we love it
Fun gaming design is engaging.
High-quality cardstock feels premium.
Blank inside for personal messages.
Main Highlights
This 18th birthday card for boy is perfect for a child that is turning 18 years old. Suitable for any recipient including son, grandson, great nephew, cousin or brother. Grunge video gaming design with the following text: You've reached level 18. This gaming birthday card for 8 year old boys will put a smile on his face on that special bday.
Quality & Size - Professionally printed on 300gsm heavyweight card stock with a matte finish. The card when folded is 5 x 7 inches (127mm x 178mm) approx which is larger than the standard A6 cards available. There is loads of space inside to add any additional message or greeting. This makes it suitable for any recipient including a son, grandson, nephew, brother or friend.
Envelope Included - A blue and black birthday card for an 18 year old boy that comes complete with a blue envelope which gives the card a more handmade feel. This adds to the excitement of opening, especially if you put a gift card or voucher inside for a new console or games :-)
Direct Delivery Say happy birthday when a young man turns 18 years of age by having this card delivered direct to your door. Just in time for their special day.
Professionally Printed Using high tech digital printers, this son or grandson 18th birthday cards for boys and girls will stand out on any mantelpiece. You can be sure that the boy or girl receiving this card will love it.
Show More
8.7
Excellent
Check Price
8.7
Excellent
Hey Chimp
Gamer 18th Birthday Card for Boy - Black & Blue Reached Level 18 Bday Cards for Son, Great Grandson, Nephew or Brother. Gaming Happy Birthday Card for 18
Free Shipping
Check Price
Show More
Why we love it
Fun gaming design is engaging.
High-quality cardstock feels premium.
Blank inside for personal messages.
Main Highlights
This 18th birthday card for boy is perfect for a child that is turning 18 years old. Suitable for any recipient including son, grandson, great nephew, cousin or brother. Grunge video gaming design with the following text: You've reached level 18. This gaming birthday card for 8 year old boys will put a smile on his face on that special bday.
Quality & Size - Professionally printed on 300gsm heavyweight card stock with a matte finish. The card when folded is 5 x 7 inches (127mm x 178mm) approx which is larger than the standard A6 cards available. There is loads of space inside to add any additional message or greeting. This makes it suitable for any recipient including a son, grandson, nephew, brother or friend.
Envelope Included - A blue and black birthday card for an 18 year old boy that comes complete with a blue envelope which gives the card a more handmade feel. This adds to the excitement of opening, especially if you put a gift card or voucher inside for a new console or games :-)
Direct Delivery Say happy birthday when a young man turns 18 years of age by having this card delivered direct to your door. Just in time for their special day.
Professionally Printed Using high tech digital printers, this son or grandson 18th birthday cards for boys and girls will stand out on any mantelpiece. You can be sure that the boy or girl receiving this card will love it.
Show More
