Cozeware Visio Series 9,000 BTU 18 SEER2 Ductless Mini Split Air Conditioner and Heater

Cooling and heating one room without ductwork, this 18,000 BTU unit suits larger bedrooms or small apartments where central air isn't an option. At $680, it's $120 off the $800 list price via coupon code "BS0SQGSM". Deal ends October 31.  Buy Now at Amazon

A ductless mini split like this suits anyone cooling or heating a room without existing ductwork, since it handles both jobs with a single unit and the 20 SEER2 rating keeps energy use relatively low. It's currently $120 off the $800 list price, bringing it to $680. Apply coupon code "BS0SQGSM" to save. Deal ends October 31.  Buy Now at Amazon

Good for cooling or heating a single room without ductwork, and WiFi control means you can adjust it from your phone instead of walking over to a wall unit. At $499.99, that's $80 off the $579.99 list price. Apply coupon code "E3RBGRS5" to save. Deal ends November 15.  Buy Now at Amazon

Cooling a room or small living space without ductwork is the main draw here, and the 20 SEER2 rating means it'll run efficiently even on high-use days. At $899, that's $300 (25%) off the $1,199 list price. Apply coupon code "E93PZ649" to save. Deal ends November 15.  Buy Now at Amazon

At eBay, get the refurb Hisense 8,000-BTU DOE Smart Portable Air Conditioner for $200. It's the best price we could find for a refurb by $30. A 2-year Allstate warranty is included. Buy Now at eBay

At eBay, get this Keystone 26" Wall Sleeve for Through-the-Wall Air Conditioners for $24. It's the best price we could find by $60. It's an open-box unit designed to be fastened securely into a wall opening, including pre-cast concrete or masonry walls, before a through-the-wall air conditioner is installed. Buy Now at eBay

Clip the on-page coupon to knock this alternative Halloween costume down to $18. That's a savings of $5. Buy Now at Amazon

At Amazon, clip the on-page coupon to get this Motorized Solar-Powered Outdoor Roller Shade for $115. That's $105 less than our mention from July and the best deal we've seen for this model. It can be controlled through the Yoolax app or a included remote, and is compatible with Alexa and Google Assistant with a Bluetooth hub. The shade is available in widths up to 16 ft., making it suitable for covering large patios or porches with a single unit. Buy Now at Amazon

Here you'll find the best limited-time offers that Amazon has available today as part of the lead-up to its Prime Big Deal Days sale on October 6 and 7. Shipping is free for Prime members. The sale refreshes at 3am ET each day. Shop Now at Amazon

Amazon is offering 25 Vevor items spanning garage tools, vehicle ramps, and outdoor gear, with prices starting at $22 for a pedestal sign holder. The mix runs from a 64-piece socket set at $52 and a 2,000-lb capacity adjustable workbench at $144 to a 13,500-lb electric winch at $285. The page also covers wedding and event chair covers, a pottery wheel, and a kids' climbing dome. Shipping is free for Prime members. Buy Now at Amazon

Worth a look for cooling two separate rooms off a single outdoor unit, which cuts down on installation costs compared to running two standalone systems, and it's currently $595 (35%) off the $1,700 list price at cozeware.com. Apply coupon code "CWTP15" for a savings of $595. Buy Now at cozeware.com

Heating and cooling one room without ductwork is the main appeal here, and the 24 SEER2 rating means it'll run efficiently in a space like a converted garage, home office, or addition. At $629 from cozeware.com, that's $296 off the $925 list price. Apply coupon code "TP12K15" for a savings of $296. It ships for free. Buy Now at cozeware.com

Cooling or heating a single room without ductwork is the main draw here, and the AI-assisted temperature control helps avoid running it longer than needed. At $448, that's $292 off the $740 list price from cozeware.com. Apply coupon code "CWES20" for a savings of $292. It ships for free. Buy Now at cozeware.com