It depends on the balloon type and how you’ll display it.

• Foil character balloons: Many are helium-friendly and float when filled. Air works too if you plan to tape or string them to a backdrop.
• Round and number foil balloons: Typically compatible with helium; air inflation is great for arches or frames.
• Air-filled options: Some styles are designed to stand or hang when inflated with air and attached to a base or weight.

Check the product description for the recommended fill. Use a pump for air, and if using helium, attach a weight and keep away from heat and sharp objects.

You’ve got a range to build a layered, photo-friendly display.

• Small accents (around 16–18 inches): Great for framing banners or cake tables.
• Medium spheres (about 22 inches): Add dimensional pop and fill vertical space.
• Large character shapes (around 33–34 inches): Make a strong focal point in the center.
• Big numbers (40–60 inches): Ideal for marking ages or years alongside the character.

Mix sizes, colors, and finishes to create depth. Place the largest pieces at eye level, then stagger smaller balloons around them to balance the backdrop without crowding.

Start with a focal piece, then layer supporting balloons for balance.

1. 1 large character balloon: Centerpiece that sets the theme.
2. 3–5 medium accents: Round or star shapes in complementary colors.
3. 1–2 specialty pieces: A metallic sphere or a number balloon for birthdays.
4. Balloon weight and ribbon: Vary ribbon lengths so the bouquet fans out nicely.

This mix offers volume without being overwhelming. Coordinate colors found in the character palette (think blues, pinks, purples, or silver) and keep sharp items away to prevent accidental pops.

Use the theme and color palette as your guide.

• Match by color: Pull hues from the balloons—blue, pink, purple, silver—and pair with tableware, banners, and confetti in the Party Supplies and Themed Party sections.
• Layer textures: Combine glossy foil balloons with matte streamers or fabric backdrops for contrast.
• Tie in numbers: Add number balloons for ages or years to personalize the setup.
• Plan logistics: Check availability for home delivery or store pickup as options can vary by location.

Building around one focal character piece helps everything feel cohesive.

A few simple steps can help extend display time.

• Avoid overinflation: Fill slowly and stop when seams look flat but firm.
• Control the environment: Keep indoors, away from direct sun, heat, and drafts that can shorten float time.
• Protect surfaces: Prevent rubbing against rough walls or ceilings to reduce deflation risks.
• Use weights: Secure floating balloons to weights to prevent tangles and escapes.
• Reuse thoughtfully: Some foil balloons can be gently deflated via the valve and stored flat; results vary by balloon type and handling.

Always check the product details for specific care guidance.