Dr. Prepare currently has a 30% off voucher at the top of this page for the Dr.prepare 65 Pints Home Dehumidifier, and that is the page lead offer; use it if you are buying that specific 65 pints model. It is best for shoppers who already have that item on their list because the 30% code applies to that selected product only. Other active options include an extra $30 off your order, several sitewide 10% codes, category specific 12% codes, and a site sale for 8% off orders over $300.
If you are buying the Dr.prepare 65 Pints Home Dehumidifier only, use the 30% off voucher at the top of this page when the model is in stock, because the voucher targets that exact product and will take 30% off its price before any shipping or taxes. The 12% off all dehumidifiers also applies to dehumidifiers, but 30% is larger than 12% on the same item, so the 30% voucher saves more when it is valid for your model.
If your cart is under $100 and you have a single item, the extra $30 off your order will usually give the biggest saving because it is a fixed $30 deduction with no stated minimum. For example, on a $120 order, the $30 off code brings the total to $90, saving $30, while a 10% code would save $12 and leave a $108 total.
If your cart is between $100 and $300, compare the $30 off code with the 10% sitewide codes. For a $200 order, $30 off leaves $170 saved $30, while 10% off leaves $180 saved $20, so the $30 off is better for that basket size. If you have two or more items and the Fall Comfort Sale 8% for 2+ products applies to those specific items, compute 8% of your total and compare it to $30; use whichever gives the lower total.
If your order exceeds $300, consider the 8% off orders over $300 sale and the 10% sitewide codes. For a $400 order, 10% off reduces it to $360, saving $40, while 8% off reduces it to $368, saving $32, so a 10% code gives the better saving there. Note the $300 sale terms say the promotion cannot be combined with other promotions, and the $30 off code also cannot be combined with other offers, so you must choose one.
If you are buying specific items on flash deals, such as the Renogy power bank with $20 off or selected products with up to $200 off, use the item specific flash code or the site deal for that product because those savings can exceed a sitewide percent on that SKU.
To choose between the options, work out the final total for your exact cart: apply the item specific voucher if it targets what you are buying, or take the fixed $30 off for small to mid value carts, or use a 10% code for larger carts over $300 where that percent gives a larger dollar saving. Where an offer term says it cannot be combined, use only one of those offers at checkout.