Birthday Themes

Pajama Party & Sleepover Decor: Cosy Balloon Arch, Tents & Movie Nights

Fairy lights, pillow forts and a balloon arch over the movie screen — the coziest party there is.

Lavender Haze balloon arch: soft lavender, lilac and cream balloons with dried lavender bundles, lanterns and woven baskets
Featured kit Lavender Haze balloon arch kit Soft lavender, lilac and cream. 5, 10, 20 & 40 ft kits from $68 · free shipping. Shop Lavender Haze → Styled photo — props shown for inspiration; the kit is the balloons + build kit.
Quick answer

For a pajama party or sleepover, frame the movie corner or a row of play tents with a soft balloon arch (lavender, pink, mint or galaxy) and warm fairy lights, set up pillow forts and sleeping bags, add a snack bar and a few games, and finish with a morning-after pancake photo at the arch. A 10 ft arch is perfect for a living room.

Quick takeaways

  • Frame the movie corner or tents — that’s the heart of the night.
  • Warm fairy lights make it cosy (and work as a nightlight).
  • A snack bar keeps kids grazing happily.
  • The morning-after photo in pajamas is the keeper.

The cosy centrepiece

Sleepovers revolve around one spot: where everyone piles in for movies and whispers. Make it magical with a 10 ft balloon arch over the TV or a row of play tents, in a soft palette like Lavender Haze, sweet Baby Pink, fresh Mint & Pearl or a starry Galaxy Glam. Weave warm fairy lights through it — they set the mood for movies and double as a nightlight after lights-out.

Free planning toolStill choosing colours? Our balloon color palette guide walks through combinations that work for every kind of party.

Lavender Haze balloon arch: soft lavender, lilac and cream balloons with dried lavender bundles, lanterns and woven baskets
Shop this look Lavender Haze balloon arch kit Soft lavender, lilac and cream. 5, 10, 20 & 40 ft kits from $68 · free shipping. Shop Lavender Haze → Styled photo — props shown for inspiration; the kit is the balloons + build kit.

Pillow forts and sleeping zones

Stylist tipMount the arch securely above head height so it stays put when the pillow fight inevitably starts.

Snack bar

Games and activities

Galaxy Glam balloon arch: chrome violet, magenta and midnight navy balloons with silver starburst balloons and marbled planet-style balloons
Shop this look Galaxy Glam balloon arch kit Cosmic violet, magenta, midnight navy and silver. 5, 10, 20 & 40 ft kits from $68 · free shipping. Shop Galaxy Glam → Styled photo — props shown for inspiration; the kit is the balloons + build kit.

The morning after

The best photo of a sleepover is often the next morning: everyone in pajamas with bedhead and big smiles, in front of the arch, holding pancakes. Set up a pancake bar with toppings, take the group photo, and send everyone home with that picture. It’s the one they’ll keep.

Parent tips

Set a lights-out time in advance and stick to it (loosely). Collect emergency contacts and allergy info at drop-off, keep a nightlight path to the bathroom, and plan a quiet activity for kids who get homesick. A calm, cosy setup — fairy lights, soft music, a familiar movie — helps everyone settle.

Size, price, timing

A 10 ft kit is $129 with free US shipping in about 5–7 days; add fairy & LED lights for the glow. Order 2–3 weeks ahead. Spa-themed sleepovers: see spa birthday parties.

Ready-to-build kits

Shop the looks in this guide

More kits that suit this guide: Lavender Fields Wedding balloon arch kit · Lavender Love balloon arch kit · Birthday Bash balloon arch kit

Frequently asked questions

How do you decorate for a sleepover party?

Frame the movie corner or tents with a soft balloon arch and fairy lights, set up pillow forts and add a snack bar.

What colours are good for a pajama party?

Lavender, pink, mint or a starry galaxy palette.

What age is good for a sleepover party?

Usually 7 and up, depending on the child and how comfortable they are away from home.

What size balloon arch for a sleepover?

10 ft over the TV or tents in a living room.

How many kids should come to a sleepover?

Four to six is a comfortable number for most homes. It keeps the night fun but manageable, leaves room for everyone to sleep, and means one adult can keep things calm after lights-out.