Depends on what you want to spend. I've got an Erde 122 and Ifor Williams BV64. For practicality of just dumping everything in the Erde wins, for secure storage and watertightness the BV64. Both have 10 inch tyres/wheels but the Ifor are more substantial and don't look like scooter tyres. Erde do a ABS plastic lid which adds quite a bit of storage space but not cheap if i recall, mine came with a homemade top which was quite heavy weighing about 30-40 Kg. Anssems are nice trailers as well and have 12 inch tyres. Remember when reversing all of them will turn in very quickly as i forgot one night whilst raining and scared my bumper, i'd suggest unhitching and either manoeuvre by hand or fit a jockey wheel to assist.