18" Foil Pink Christening Balloon - Ref FB01 £2.50 18" Radiant Cross Foil Pink Christening Balloon.  This balloon needs to be filled with helium in order for it to float.  For an extra £1.00 per balloon this can be filled with helium (St Albans customers only). Please see Fill With Helium, at the bottom of this page. This will add the extra £1.00 for filling the balloon. Quantity: 12345678910 Buy Now: 18" Foil Blue Christening Balloon - Ref FB02 £2.50 18" Radiant Cross Blue Foil Christening Balloon.  This balloon needs to be filled with helium in order for it to float.  For an extra £1.00 per balloon this can be filled with helium (St Albans customers only). Please see Fill With Helium, at the bottom of this page. This will add the extra £1.00 for filling the balloon. Quantity: 12345678910 Buy Now: Fill With Helium (Local St Albans Customers Only) £1.00 For local St Albans Customers Only If you would like you foil balloon to be filled with helium it will be £1.00 per balloon. Please select the number of balloons you requie filling from the drop down quantity menu. Quantity: 12345678910 Buy Now: