By remaining on the Site or clicking “OK,” you consent to Zazzle’s Terms of Use and Privacy Notice, and to Zazzle’s use of cookies and similar technologies (including those provided by third parties), which retain information to enable the Zazzle experience, track interactions, advertise, and for other related purposes. You may opt-out of this tracking by updating your cookies preferences.

Save up to 25% on Select Cards & Invitations* Shop Now ➞

Love It or We'll Take Back! 30-Day Returns Guaranteed *

Search for products or designs

WeddingsOpens a menu with links to top wedding-related pages.

Wedding Invitations ➞
Wedding Stationery ➞
Be My Bridesmaid Cards
Bridal Shower Invites
Enclosure Cards
Engagement Party Invites
Hens Party Invitations
Reception Invites
RSVP Cards
Save the Dates
Thank You Cards
Wedding Décor ➞
Guest Books
Menus
Napkins
Place Cards
Plates
Programs
Seating Charts
Wedding Signs
Table Numbers
Favour Packaging ➞
Beer Labels
Can Coolers
Favour Bags
Favour Tags
Magnets
Stickers & Labels
Water Labels
Wine Bottle Labels
Showers & Parties ➞
Bridal Shower Supplies
Hens Party Supplies
Wedding Gifts ➞
Bridesmaid Gifts
Groomsmen Gifts

All Weddings ➞

Wedding Stationery & Décor
From save the dates to signage, design every detail of your day.

Invitations & StationeryOpens a menu with links to top invitations & stationery-related pages.

Birthday Invitations ➞
Kids' Birthday Invitations
Adult Birthday Invitations
Joint Birthday Invitations
1st Birthday Invitations

Baby Invitations ➞
Baby Shower Invitations
Birth Announcements
More Invitations ➞
Christening Invitations
Christmas Invitations
Communion Invitations
Graduation Invitations
Halloween Invitations
Moving Announcements
Party Invitations
Greeting Cards ➞
Anniversary Cards
Birthday Cards
Christmas Cards
Father's Day Cards
Graduation Cards
Mother's Day Cards
New Baby Cards
Thank You Cards
Valentine's Cards
Personal Stationery ➞
Note Cards
Postcards
Post-it® Notes

Mailing Accessories ➞
Envelopes
Envelope Seals
Return Address Labels
Rubber Stamps & Ink

All Invitations & Stationery ➞

Cards & Invitations 
Personalise premium stationery for any event or milestone.

Gift Wrap & Party SuppliesOpens a menu with links to top crafts & party supplies-related pages.

Gift Wrapping ➞
Gift Bags
Gift Tags
Ribbon
Stickers & Labels
Tissue Paper
Wrapping Paper
Party Signs ➞
Backdrops
Banners
Posters & Prints
Party Stationery ➞
Guest Books
Menus
Place Cards
Programs
Table Numbers
Party Tableware ➞
Paper Cups
Paper Bowls
Paper Napkins
Paper Plates
Favours & Packaging ➞
Can Coolers
Favour Bags
Favour Boxes
Favour Tags
Food & Drink Labels

All Gift Wrap & Party ➞

Gift Wrap & Party Supplies
Make their day with personalised wrapping & party decorations.

Business EssentialsOpens a menu with links to top office & school-related pages.

Business Cards ➞
Bakery Business Cards
Beauty Business Cards
Construction Business Cards
DJ Business Cards
Hair Stylist Business Cards
QR Code Business Cards
Name Tags & Badges ➞
Marketing Materials ➞
Appointment Cards
Brochures
Flyers
Gift Certificates
Loyalty Cards
Menus & Price Lists
Referral Cards
Displays & Packaging ➞
Display Cards
Hang Tags & Inserts
Product Labels

Business Stationery ➞
Notebooks
Post-it® Notes
Rubber Stamps & Ink
Business Signs ➞
Banners
Posters & Prints
Window Decals

Calendars ➞

All Business ➞

Business Essentials
Boost your brand with quality business cards & marketing materials.

Art & HomeOpens a menu with links to more categories of top pages.

Mugs ➞
Funny Mugs
Photo Mugs

Barware ➞
Beer Glasses
Can Coolers
Shot Glasses
Whiskey Glasses
Wine Glasses
More Homeware ➞
Aprons
Blankets
Christmas Tree Decorations
Cushions
Posters & Prints ➞
Abstract Posters
Botanical Posters
Fine Art Posters
Nursery Posters
Travel Posters
Vintage Posters

Art & Home 
Style your space with personalised posters, cushions, mugs & more.

T-Shirts & Accessories

T-Shirts ➞
Men's T-Shirts
Women's T-Shirts

Birthday T-Shirts
Funny T-Shirts
Photo T-Shirts
Vintage T-Shirts
Wedding T-Shirts
Accessories ➞
Badges
Beach Towels
Hats
Luggage Tags
Socks
Ties
Tote Bags
Sports & Games ➞
Golf Balls
Playing Cards
Puzzles

T-Shirts, Tote Bags & More
From business to birthdays to bridal showers, customise items for any occasion.

Create Your OwnOpens a menu with links to top Create-Your-Own products.

T-Shirts & Accessories
Badges
Hats
Socks
Ties
Tote Bags
T-Shirts

Sports & Games
Golf Balls
Playing Cards
Puzzles
Art & Home
Aprons
Blankets
Christmas Tree Decorations
Cushions
Mugs
Posters
Gift Wrap & Party
Paper Napkins
Party Signs
Stickers
Wrapping Paper
Business
Business Cards
Flyers
ID Badges
Post-it® Notes
Invitations & Stationery
Greeting Cards
Guest Books
Invitations
Menus
Programs
Return Address Labels
Rubber Stamps
Save the Dates

All Create Your Own ➞

Create Your Own
Make your own mugs, t-shirts & more with our easy design tool.

Popular Alertness Stickers

643 results

Crafts & Party Supplies

쎃

Gift Wrapping Supplies

쎃

Stickers & Labels

Crafts & Party Supplies

Stickers & Labels

Weddings

Stickers

Circle...

Square...

Custom Cut...

Triangle...

Rectangle...

Heart...

Oval...

Star...

3.8 cm Diameter

3.8 x 3.8 cm

7.6 cm Diameter

7.6 x 7.6 cm

11.4 x 6.9 cm

10.2 cm x 10.2 cm

35.6 cm x 35.6 cm

15.2 cm x 15.2 cm

20.3 cm x 20.3 cm

$5 to $15

$15 to $25

$25 to $50

The World of Animals...

Bob Langrish Images...

Prophoto...

I CAN HAS CHEEZBURGER...

Cutest Baby Animals...

Bridgeman Studio...

Bridgeman Images...

Adhesive Type

Material

Sticker Type

Shape

Size

Price

Design Style

Officially Licensed

Events & Occasions

Recipients

Creator Store

Makers

Design Options

Number of Photos

Design Colour

Sort by:

Contains Fish Allergy Alert Stickers

Price$21.40

Ginger Alert! Square Sticker

Price$20.60

Tree Nut Allergy Alert Epinephrine Ladybug Classic Round Sticker

Price$20.60

Orange Robot Egg Allergy Alert Personalised Classic Round Sticker

Price$20.60

Diabetes Medical Alert Type 2 Diabetic Red Classic Round Sticker

Price$22.25

Nut Allergy Alert

Price$6.20

Radiation alert sign square sticker

Price$19.65

Pet Alert Sticker

Price$37.00

Fashion Alert wins the Schuylerville Classic Round Sticker

Price$20.85

Fawn Pug on Alert Classic Round Sticker

Price$20.85

Officially Licensed

Wheat Free Food Allergy Alert Classic Sticker

Price$18.55

Alert Owl Stickers

Price$19.45

100% Shellfish Free Alert Personalised Red Crab Square Sticker

Price$20.60

Girls Robot Tree Nut Peanut Allergy Alert Classic Round Sticker

Price$20.60

Contains Shellfish Allergy Alert Red Triangle Sticker

Price$21.40

Allergy Alert Please Dont Feed Me Classic Round Sticker

Price$21.25

System Alert Hacker Bachelor Party Square Sticker

Price$19.65

Wedding Collection



Watercolor Mixer With Roses Bakery Allergy Alert Square Sticker

Price$21.95

Ehlers Danlos Type 3 Medical Alert Square Sticker

Price$20.85

Medical Alert - Aqua Classic Round Sticker

Price$21.15

Not for me, i'm dairy free! Dairy Allergy Alert Classic Round Sticker

Price$19.65

No gluten for me! - Gluten Allergy Alert Classic Round Sticker

Price$19.65

Dairy free kid! Kids' Dairy Allergy Alert Classic Round Sticker

Price$19.65

Pink Lungs; asthma alert Classic Round Sticker

Price$19.20

Watercolor Rolling Pin Roses Pastry Allergy Alert Square Sticker

Price$21.95

Collection

Hungry Croc Alert Hypnotic Eyes And A Smile That M Classic Round Sticker

Price$25.70

Food Allergy Alert Shellfish Free Classic Round Sticker

Price$18.55

Gluten Free Food Allergy Alert Classic Sticker

Price$18.55

No Nuts Food Allergy Alert Stickers

Price$20.60

Blue monkey sticker allergy alert

Price$18.55

Medical Alert Seizure Disorder Square Sticker

Price$19.20

Caution Alert Yellow Triangle Sticker

Price$19.90

Autism No Touching Medic Alert Gear Square Sticker

Price$23.10

Medic Alert Line for Non Verbal Autistic Square Sticker

Price$23.10

Celery Free Food Allergy Alert Classic Round Sticker

Price$18.55

Hard of Hearing Alert and Awareness Design for Dea Classic Round Sticker

Price$25.70

Hard of Hearing Alert and Awareness Design for Dea Classic Round Sticker

Price$25.70

Of Hearing Alert And Awareness Design For Deaf And Classic Round Sticker

Price$25.70

Allergy Alert : No Peanuts Please! Classic Round Sticker

Price$20.85

I'm allergic to peanuts food alert classic round sticker

Price$20.35

Alert Scottish Terrier Silhouette Rectangular Sticker

Price$19.60

Ehlers Danlos Type 3 Medical Alert Heart Sticker

Price$21.65

Watch out Smombies Square Sticker

Price$19.65

Yellow Flower Ribbon by Kenneth Yoncich Star Sticker

Price$18.25

Sticker Diabetic Type 1

Price$18.55

Cute shih tzu looking at the camera square sticker

Price$20.85

Hard of Hearing Feminine Pink Tropical Leaves Classic Round Sticker

Price$18.55

Watch out Smombies Square Sticker

Price$19.65

Red Alert Thank You lily flower sticker

Price$21.40

WARNING NO AIRBAGS WE DIE LIKE REAL MEN FUNNY CAR RECTANGULAR STICKER

Price$17.60

Spoiler Alert He Dies For A Little Bit, Jesus Chri Classic Round Sticker

Price$25.70

Alert: Piano Player Ahead! Square Sticker

Price$19.60

No Access Pedestrians Sign Classic Round Sticker

Price$17.60

We Have Pets Inside – Emergency Rescue Sticker

Price$17.60

Mosasaururus Alert!

Price$26.85

Stickers for Potlucks( Alerts for food allergies)

Price$18.60

Meerkat (Suricata Suricatta) Sentinels, Karas Classic Round Sticker

Price$19.65

Officially Licensed

Walrus resting on ice, Norway Classic Round Sticker

Price$19.65

Officially Licensed

USA, California. Labradoodle Sitting Classic Round Sticker

Price$19.65

Officially Licensed

Watch out Smombies Classic Round Sticker

Price$19.65

쎂Previous 1 2 3 4 5 Next쎃

Search Feedback

Did you find what you were looking for?

YesNo

If you need help or have a question for Customer Service, please visit our Help Centre

Get Exclusive Offers

Get exclusive offers by signing up to our mailing list. Enter your email address.

About
Press
Careers

My Account
Track my order
Return Policy
Help

Sell on Zazzle
Ambassador Program

Sitemap
Blog
Content Filter:

Choose a region and language

User Agreement | Privacy Notice