Your search for "mustard yellow" revealed the following:

Batman Balloon | 18 INCH | Licensed
New
Out stock
$3.50
Go Team Football Foil Mylar Balloons | 34 INCH
New
Out stock
$8.50
Grad Smiley Face Foil Balloon | Happy Graduation | 26 INCH
New
Out stock
$7.50
Dump Truck Construction Party Paper Plates | Set 8
New
Out stock
$8.00
Baby Shark Balloon Bouquet | Licensed | Set 5
New
Out stock
$16.50
Happy Mother's Day Balloons | Lemons | 18 INCH Round
New
Out stock
$3.00
Fairy Garden Floral Paper Party Plates | 7 Inch | Package 8
New
Out stock
$8.00
Marquee Polka Dot Number Candles Candles | Stick
New
Out stock
$1.95
Construction Party Dump Truck Balloon | 36 Inch
New
Out stock
$8.50
Fairy Garden Floral Paper Napkins | Gold Embossed | Package 16
New
Out stock
$6.50
Circa 1971 Custom Latex Balloons
New
Out stock
$15.90
Carnival Balloon Bouquet | Set 5
New
Out stock
$14.00