−11% Olen
Olen Colorful Pennant Banner, 24 Paper Flags, 32.8 ft Ribbon
$7.99 $8.99
Birthday Party Supplies: Hats, Balloons and Banners
Most birthdays need four things: a hat for each guest, one balloon focal point, a banner for the photo wall and ribbon for the gifts. Pick standard 7.9–8.4 in cone hats when adults will be in the photos, and mini 5 in hats for toddlers or plush guests. A single 22–30 in foil balloon fills a backdrop on its own, while latex balloons and the arch strip kit build garlands. Then work through the checklist below so nothing is left for party morning.
32 products
−11% 
−20% Vesil
Vesil Mini Party Hats for Kids, 12 DIY Beaver Paper Hats
$7.99 $9.99
Boieo
Boieo Gold Birthday Hats, 10 Pack, Gold & White Wave, 7.9 in
$8.99
Beurio
Beurio Blue Polka Dot Balloons, 30 x 12 in Latex + 3 Ribbon Rolls
$9.99
Vesil
Vesil Mini Party Hats for Stuffed Animals, 12 Pre-Assembled
$13.99
Inxens
Inxens Popsicle Holders for Kids, 2 Cat Drip Catchers
$9.99
Sold out Beurio
Beurio Pastel Birthday Hats for Kids, 12-Pack, 8.4 in Cones
$9.99
Sold out Boieo
Boieo Purple Raindrop Garland, 8 Ombre Strands, 31.5 ft Total
$9.99
Popular searches for birthday party
What to choose for each part of the party
| Supply | Our options | How to choose |
|---|---|---|
| Party hats | Rainbow 12-pack (7.9 in), pastel 12-pack (8.4 in), two mini 11-packs with crowns (about 5 in) | Standard cones for older kids and adults; mini cones for toddlers, plush and small pets |
| Foil balloons | Smiley 30 x 24 in, cake 22.4 x 14.5 in, Feliz Cumpleaños gift box 24 x 20 in, snail 30 x 20 in | One is enough for a backdrop; air to hang, helium to float |
| Latex balloons | 30 blue polka dot 12 in balloons with 3 ribbon rolls | Bouquets, a small garland or a blue color theme |
| Garland tools | Arch strip kit: about 50 ft of strip and 300 glue dots | Only if you already have, or are buying, balloons |
| Banners | Blue felt pennant (12 flags, 8.2 ft string) or colorful paper flags (24 flags, 32.8 ft ribbon) | Felt to reuse; paper for a long, bright run |
| Gift wrap | Happy Birthday ribbon, 15 mm x 30 ft | Gifts, favor bags and balloon tails |
Hats for a mixed group
When kids and adults share the table, standard cones look consistent in group photos and sit on adult heads for a quick picture. The rainbow set has Happy Birthday foil lettering; the pastel set has pom poms and soft prints. For a birthday child who should stand out, the mini 11-packs include a gold and a silver crown. Browse all party hats and crowns, or use the party hat count guide to set quantities.
Balloons: one statement or a garland?
A single large foil balloon is the fastest decoration in the shop: fill it with a straw or pump, tie on the ribbon and tape it behind the cake table. For a Spanish-language party, the Feliz Cumpleaños gift box keeps the message in one piece. If you want a wall of color, plan a garland with latex balloons and the strip kit. Our foil vs latex guide explains float times, since helium latex balloons should be filled on the day.
Birthday party planning checklist
- Count guests and split kids and adults; plan one hat each plus a couple of spares.
- Run the numbers for hats, balloons and banner length in the party supply calculator.
- Choose one balloon focal point and decide on air or helium; helium and pumps aren't included.
- Measure the wall or table where the banner will hang.
- Order early enough to allow for processing and shipping time.
- A few days ahead: assemble paper hats, thread banners and test your hanging method.
- The day before: fill air balloons and wrap gifts with ribbon.
- On the day: fill any helium balloons and put hats out at cake time.
- Keep uninflated balloons, pom poms and glue dots away from small children.
For tableware counts and a full two-week timeline, follow the birthday party supplies checklist. Hanging on painted walls? See how to hang banners without damaging walls. Planning for little ones specifically? Our kids' birthday page focuses on toddler-friendly hats and safety.
Planning guides
Party Planning
Birthday Party Supplies Checklist (With a 2-Week Timeline)
Party Planning
How Many Party Hats Do You Need? Counts by Guest List
Party Planning
Party Hat Sizes: Standard, Mini and Toddler Cone Hats Compared
Balloons & Decorating
Balloon Arch Strip Guide: Balloons per Foot and Step-by-Step Setup
Balloons & Decorating
Foil vs Latex Balloons: Float Time, Helium, Air-Fill and Reuse
Balloons & Decorating
How to Inflate Foil Balloons Without Helium (Straw, Pump, Hanging)
Frequently asked questions
What supplies do I need for a birthday party?
Start with party hats, one balloon focal point or a garland, a banner and gift ribbon, then add tableware. Our birthday party supplies checklist lists everything with a two-week timeline.
How many party hats should I buy?
A common rule of thumb is one per guest plus a couple of spares, and about 15% extra for larger groups. Our sets come in 11 and 12 packs.
Can adults wear your party hats?
The standard cones, about 7.9 and 8.4 in tall, work on adults for quick photos. The mini 5 in cones look like a tiny topper on an adult.
Do you have a Spanish happy birthday balloon?
Yes. The Vesil Feliz Cumpleaños foil balloon is a 24 x 20 in gift box shape with 33 ft of curling ribbon, and it can be filled with air or helium.
Should I choose foil or latex balloons?
Choose foil for one large shape that holds its print, and latex for garlands, bouquets and lots of color. Neither floats when filled with air.