SHIPPING NOTICE : VHO/T5 standard triangle box can hold up to 6 bulbs. To ship these safely, the lamps do need to be the same type (T5, VHO, or all NO) and same length. These bulbs will ship from our warehouse, usually in 24 hours. To make your shopping cart total correctly, we need add the shipping FLAT RATE FEE for the VHO/T5 bulbs as a product if you are ordering less then 4 lamps.. At checkout, there should be a special offer come up with the shipping box and price or you can manually add this box to your cart.. The VHO/T5 bulbs have zero weight, so this item must be added to figure shipping correctly for under 6 lamps.