Set the guest count
Count children and adults separately. That gives you a better tableware total and helps you choose games that fit the group.
Birthday party supplies for every plan
Birthday Party Supplies & Decorations
Start with the age, guest list or favourite theme, then choose the balloons, tableware and decorations that make the room feel ready. Everything here is grouped to help you plan without opening twenty tabs.
- 1967 party-ready choices
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Birthday Party Supplies & Decorations
Plan the birthday around the guest of honour, the room and the number of people coming. This collection brings together birthday party supplies, decorations, balloons and table details for children, teens and adults.
Shop birthday supplies by the job they need to do
Start with birthday tableware for the guest count. Choose one focal area for a birthday balloon, garland or backdrop, then add party favours once the final headcount is clear.
Choose a birthday theme they already love
Character collections make the first decision easy. Shop Bluey, PAW Patrol, Pokémon, Hello Kitty, Lilo & Stitch or Harry Potter, then use matching plain colours to finish the room without repeating the same character on every surface.
Make a plan before filling the cart
Our birthday party planning guide includes a timeline, supply quantities and a room-by-room checklist. For activities, compare birthday games by age, indoor games for small spaces and outdoor backyard games.
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Happy Birthday Mermaids 18-Inch Foil Balloon, Pack of 5
80 in stock
HAPPY BDAY MERMAIDS 18" FOIL PKGD Sold as a pack of 5. The displayed price covers all 5 items.
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$17.00
Cute Octopus Happy Birthday 18-Inch Round Foil Balloon, Pack of 5
23 in stock
CUTE OCTOPUS HBD 18" RND HX S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
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$17.00
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$17.00
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$38.00
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$17.00
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$17.00
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$17.00
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$17.00
Colorful Ocean Fun Happy Birthday 18-Inch Round Foil Balloon, Pack of 5
95 in stock
COLORFUL OCEAN FUN HBD 18" RND S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
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$38.00
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$38.00
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$17.00
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$17.00
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$17.00
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$17.00
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Shark Happy Birthday 18-Inch Round Foil Balloon, Pack of 5
15 in stock
SHARK HAPPY BIRTHDAY 18" RND HX S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
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$31.00
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$31.00
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$17.00
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$17.00
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$17.00
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Happy Birthday Sharks 18-Inch Square Foil Balloon, Pack of 5
30 in stock
HBD SHARKS 18" SQR HX S40 PKG Sold as a pack of 5. The displayed price covers all 5 items.
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$38.00
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$38.00
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$33.00
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$33.00
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Ahoy Birthday Shark 41-Inch Shaped Foil Balloon, Pack of 3
47 in stock
AHOY BDAY SHARK 41" SHAPE P35 PKG Sold as a pack of 3. The displayed price covers all 3 items.
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$57.00
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$33.00
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$33.00
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$36.00
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$36.00
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28-Inch Birthday Shark Shaped Foil Balloon, Pack of 3
8 in stock
BIRTHDAY SHARK 28" FOIL SHAPE PKGD (C) Sold as a pack of 3. The displayed price covers all 3 items.
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$57.00
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$57.00
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$36.00
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$36.00
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$94.00
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$94.00
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$94.00
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$94.00
Dive into Celebration with the 18″ Birthday Fun Sharks Balloon (5/Pk)
Out of stock
Make a splash at your party with the Birthday Fun Sharks 18″ Balloon. Featuring a lively underwater scene, this 18-inch balloon in vibr...
View full details
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$94.00
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$94.00
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$65.00
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$65.00
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$65.00
Enchanting 22" Mermaid Birthday Party Bubble Balloon (3/Pk)
Out of stock
Dive into a sea of celebration with our 22" Mermaid Birthday Party Bubble Balloon. This single bubble balloon in a mesmerizing multicolor design is...
View full details
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$86.00
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$86.00
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$65.00
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$65.00
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$44.00
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$37.00
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$37.00
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$37.00
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$37.00
Whimsical 9" Happy Birthday Mermaid Air-fill Balloon (5/Pk)
Out of stock
Dive into birthday joy with our Happy Birthday Mermaid 9" Air-fill Balloon. This compact, multicolored balloon adds a touch of enchantment to your ...
View full details
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$44.00
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$44.00
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$37.00
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$37.00
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$37.00
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$44.00
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$44.00
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$44.00
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$44.00
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$37.00
CAD
$37.00
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$37.00
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$37.00
Whimsical 9" Happy Birthday Mermaid Air-fill Balloon (5/Pk)
Out of stock
Dive into birthday joy with our Happy Birthday Mermaid 9" Air-fill Balloon. This compact, multicolored balloon adds a touch of enchantment to your ...
View full details
Original price
$44.00
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$44.00
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$44.00
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$44.00
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$37.00
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$37.00
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$37.00
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$37.00
Sold out
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$38.00
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$38.00
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$38.00
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$38.00
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$29.00
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$29.00
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$29.00
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$29.00
Sparkling Seas 18″ Glitter Mermaid Birthday Holographic Foil Balloon (5/Pk)
Out of stock
Dive into a world of enchantment with our Glitter Mermaid Birthday Holographic Foil Balloon. Measuring 18 inches, this multicolored ...
View full details
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$38.00
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$38.00
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$29.00
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$29.00
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$123.00
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$123.00
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$123.00
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$123.00
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$94.00
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$94.00
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$94.00
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$94.00
Dive into Celebration 18" Fun Under the Sea Birthday Balloon (5/Pk)
Out of stock
Make a splash at your party with the Happy Birthday Fun Under The Sea 18″ Balloon. Featuring a vibrant multicolor design, this underwat...
View full details
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$123.00
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$123.00
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$123.00
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$123.00
Current price
$94.00
CAD
$94.00
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$94.00
Current price
$94.00
Sold out
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$123.00
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$123.00
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$123.00
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$123.00
Current price
$94.00
CAD
$94.00
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$94.00
Current price
$94.00
Dive into Celebration with Birthday Mermaid Foil Balloons - Qualatex 18 Inch Round (5/Pk)
Out of stock
Create an enchanting atmosphere with our Qualatex 18 Inch Round Foil Balloon featuring a delightful mermaid design and the words "Happy Birthday." ...
View full details
Original price
$123.00
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$123.00
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$123.00
Original price
$123.00
Current price
$94.00
CAD
$94.00
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$94.00
Current price
$94.00
Sold out
Plan it beautifully
Plan the birthday around the people and the room
A backyard party for twelve needs a different setup from a living-room party for six. Set the guest count and the main activity first. The theme, table and decorations become much easier to choose after that.
Choose one focal area
Use the cake table, entrance or photo spot for the strongest decorations. The rest of the room only needs a few repeated colours.
Keep the schedule loose
Plan one main activity, food and cake. Leave a little open time so late arrivals or an enthusiastic game do not upset the afternoon.
Collection guideBirthday Party Supplies & Decorations
Plan the birthday around the guest of honour, the room and the number of people coming. This collection brings together birthday party supplies, decorations, balloons and table details for children, teens and adults.
Shop birthday supplies by the job they need to do
Start with birthday tableware for the guest count. Choose one focal area for a birthday balloon, garland or backdrop, then add party favours once the final headcount is clear.
Choose a birthday theme they already love
Character collections make the first decision easy. Shop Bluey, PAW Patrol, Pokémon, Hello Kitty, Lilo & Stitch or Harry Potter, then use matching plain colours to finish the room without repeating the same character on every surface.
Make a plan before filling the cart
Our birthday party planning guide includes a timeline, supply quantities and a room-by-room checklist. For activities, compare birthday games by age, indoor games for small spaces and outdoor backyard games.
Shop by theme
Find a theme that fits the party.
Choose the main idea, then compare balloons, decorations and table pieces that work with it.
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Related ways to shop
These collections share an occasion, theme or product type with this page. Use them to compare options without starting over.
Helpful answers
Planning birthday party supplies & decorations
What birthday party supplies should I buy first?
Start with tableware for the guest count and one decoration for the cake table, entrance or photo area. Add balloons and smaller details after the main colours and theme are settled.
How much tableware should I order?
Plan one plate and cup per guest, plus a small buffer for dropped plates, seconds and late additions. Separate dessert plates are useful when cake is served well after the main food.
How early should I order birthday decorations?
Order once the date, venue and guest count are firm. Earlier is better for character themes, larger quantities and anything needed for a specific setup plan.
Can I mix character products with plain decorations?
Yes. One or two character pieces can anchor the theme. Plain balloons, tableware and decorations in matching colours keep the room coordinated without covering every surface with the same design.
Ready when you are