I have a 1 year old 2014 Bullet 285RLS and bought an Adco cover on Amazon last year. They had the best prices I could find and you have the advantage of reading hundreds of customer responses on the quality of the cover purchased. Adco is the oldest company in business for over 60 years just making covers and I have been very pleased with mine. You will hear lots of different opinions on this forum on whether to cover or not to cover, but in my book, preventing weathering, decal fading and keeping ice and snow and rain off my unit whenever it isn't being used is definitely worth the $250 investment that will last 3-5 years and then get another. It is a small price to pay in $ and time to cover the TT for the large investment the TT was to buy and use!
Tim, Ramona and dog Scruffy
1982 Coleman Sun Valley PUP (retired)
2014 Keystone Bullet 285RLS Ultralite TT
2013 Ford Expedition XLT 5.4L Triton V8
Equalizer E2 hitch