Your search for "mustard yellow" revealed the following:

Tropical Fish Balloon | 27 INCH
New
Out stock
$7.00
Sunshine Sun Balloon | 28 INCH
New
Out stock
$5.00
Grad Emoji Foil Balloon | 37 INCH
New
Out stock
$10.50
Yellow and Black Bumble Bee Latex LINK-O-LOON® Balloons | 12 INCH | Sempertex
New
Out stock
$6.90
Bluey Airwalker Foil Balloons | Licensed | 43 INCH
New
Out stock
$23.50
Custom Hand Cut Tissue Paper Confetti | All Colors
New
Out stock
$4.50
Oval Garland Decorations | Teal Blue Green | 12 Feet
New
Out stock
$4.50
Giraffe Head Balloon | 31 INCH
New
Out stock
$6.50
Make It A Double Tennis Theme Cocktail Paper Napkins | Package 40
New
Out stock
$7.50
Strawberry Shortcake Foil Mylar Balloons | 35 Inch | Official Licensed Product
New
Out stock
$9.50
Puppy Dog Foil Balloons | 18 Inch | Air Fill with Integrated Stand
New
Out stock
$3.00