Is the 3kg xl satchel express post different to a plain 3kg satchel, as it is coming up with the 3kg xl at $20.99, when it could fit into a normal. In fact there is no 3kg parcel post satchel either. (image for 3kg XL is also gone???lol) The debug info is

Item 1
Dora & Friends Birthday Invites & Thankyou Cards
AttributeItemParcel Qty 1Weight gms Qty 1Weight 106gms Dimensions 16.50 x 10.00 x 2.00 16.50 x 10.00 x 2 Cube 330cc 330cc CubicWeight 0.0825Kgs 0.0825Kgs Debugging information
Item 2
Abby Cadabby Birthday Invitations & Thankyou Cards
AttributeItemParcel Qty 1Weight gms Qty 2Weight 182gms Dimensions 17.00 x 10.00 x 1.00 17.00 x 10.00 x 3 Cube 170cc 510cc CubicWeight 0.0425Kgs 0.1275Kgs Debugging information
Item 3
Care Bears 3D Cupcake Rings
AttributeItemParcel Qty 1Weight gms Qty 3Weight 204gms Dimensions 12.00 x 9.00 x 3.50 17.00 x 10.00 x 6.5 Cube 378cc 1105cc CubicWeight 0.0945Kgs 0.27625Kgs Debugging information
Item 4
Disney Princess Dinner Plates
AttributeItemParcel Qty 1Weight gms Qty 4Weight 340gms Dimensions 23.00 x 23.00 x 2.50 23.00 x 23.00 x 9 Cube 1322.5cc 4761cc CubicWeight 0.330625Kgs 1.19025Kgs