4 Pop Pop Boats. Special Offer. Special Offer. 4 Boats to race against each other. £16.00 Out of stock Avon 555 - Pop Pop Boats SPECIAL OFFER - £16.00 Normal Price £20.00 (£5.00 each) A very popular model in four different colours - race against each other for fun. Length 5.5"(14cm approx) Each boat includes Fuel Tray, 2 Candles, Priming Dropper and full Instructions. The Avon 555 will also run using olive oil and a piece of candle wick. Full instructions supplied. A mix of four colours will be sent. Sorry, we cannot send specific colours.