Small gas bottle BBQ? Where can I get one?

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When me and hubby were at the Scottish Caravan & Motorhome show earlier in February we were taken with a wee BBQ thing, decided not to buy it at the time (the "I can't be bothered carrying it" discussion), and now can't find anything similar to this on the t'internet.  It was a small, "stubby" gas bottle (kind of like a pation gas bottle but more squat) with the bbq grill on the top, and looked ideal for carrying in the front locker of the van.  Anyone any ideas as to what this thing is called?  Web links would be brilliant!