How about 200ml of e-juice in one bottle? Vape People are now stocking Cheap Thrill's Chicken Shop e-liquids! 4 Flavours come in 200ml bottles (not shortfills) and 2 empty 60ml unicorn mixing bottles, so you don't have to carry aroubd the massive container. Also, you can use the 60ml bottle to add some nicotine to the vape juice. Starting from just £26.95 - that's just £1.35 per 10ml, making it one of the best price-per-volume e-liquids from the producer of such best sellers as Miami Drip Club!
Oh, and the best part - no chickens have been harmed during the production of these e-liquids!