Pack of 20 Rainbow Birthday Cello Bags. Size: 28cm x 13cm. Bags include twist ties. Surprise party guests with a special treat at your next birthday party with our Rainbow Birthday Cellophane Bags. Featuring stylish rainbow polka dots and stripes, this package of 20 Cello Bags is great for filling with party favours and other goodies. Combine these favour bags with coloured tissue paper and curling ribbon to wrap small gifts as well. Coordinate these Rainbow Birthday Cello Bags with other Rainbow Birthday party supplies and solid colour decorations for a fun-filled theme event. Rainbow Birthday Cello Bags are sold in a package of 20 and measure 28cm x 13cm .