Indoor Climate-Controlled Storage Units vs. Drive-up Storage Units vs. Outdoor Reserved Parking: Items sensitive to cold, heat, moisture or dust such as documents, furs, electronics, computer equipment, collectibles, stereos or television are best storage in an indoor climate-controlled storage unit. Large bulky items requiring convenient access such as furniture, appliances, cars, tools or supplies are best stored in a drive-up storage unit. Because of their large size recreational vehicles and trailers are most often stored in an outdoors reserved parking space. Pricing: expect to pay more for indoor climate-controlled storage units, less for drive-up storage units, and much less again for outdoor reserved parking. Call Apple Self-Storage located in Wauconda Illinois for your next storage project. We can help!