Prices

Every size, blank price, lettering and gas.

Blimps

Size	Blank	Lettering	Helium
10 ft	$684	$421	105 cu ft
13 ft	$975	$537	170 cu ft
15 ft	$1,258	$615	255 cu ft
18 ft	$1,813	$657	329 cu ft
21 ft	$2,561	$664	430 cu ft
25 ft	$4,208	$1,074	787 cu ft
30 ft	$6,772	$1,449	1,510 cu ft

Spheres

Size	Blank	Lettering	Helium
4.5 ft	$301	$283	65 cu ft
5.5 ft	$351	$308	113 cu ft
7 ft	$445	$437	180 cu ft
8 ft	$623	$537	300 cu ft
10 ft	$817	$608	524 cu ft
12 ft	$1,441	$803	905 cu ft
14 ft	$2,427	$943	1,444 cu ft

The running cost is the real difference

Helium runs about $1.50 per cubic foot from a local welding-gas supplier, roughly $300 for a 200 cubic foot cylinder.

So a 5.5-foot sphere fills for around $170 and a 30-foot blimp for around $2,265. You then lose about one percent a day whatever the size, so the gap repeats every week.

That is why we push people towards the size that does the job rather than the largest they can afford.

What sizes do you make?

Spheres 4.5 to 14 feet. Blimps 10 to 30 feet.

Is lettering included?

No, it is a separate charge that varies by size.

Which size is most popular?

The 13-foot blimp.

Do you also make cold-air shapes?

Yes. Custom cold-air inflatables on a blower, up to about 25 feet.

Can I upgrade later?

Yes, and many people start with a small sphere to test the idea.

More at usblimps.com.