
Promo code "SAVING03D" brings this 5kg spool of ANYCUBIC PLA filament down to $32.81. Anycubic states a diameter tolerance of ±0.02mm on its PLA, and caliper measurements across multiple windings have come in at just 0.01mm of deviation, tighter than that claimed spec. The spool is sized for Anycubic's Kobra S1C and K3C printers and ships free from a U.S. warehouse. Buy Now at AliExpress
- 5kg spool of PLA filament for FDM 3D printers
- 1.75mm filament diameter with a ±0.02mm tolerance
- Made from biodegradable PLA material
- Compatible with Anycubic Kobra S1C and K3C printers
- Available in 25 color options
- Ships free from a U.S. warehouse

Using promo code "8USDEAL" drops this 10-roll, 10-kilogram bundle of mixed PLA and PETG filament to $58, down from $193. Kingroon's individual spools typically run $10 to $18 per kilogram, so this set works out to well under half that per-kilogram cost even before the coupon. Buying in this quantity suits makers who print often enough to burn through multiple colors and materials rather than someone after a single spool. The coupon ends on September 7. Buy Now at AliExpress
- 10 rolls of filament included in one set
- 1.75mm diameter, compatible with most FDM 3D printers
- Mix of PLA and PETG materials
- Assorted colors across the set
- 10 KG total filament weight
- Ships from the United States

Coupon code "SAVING05D" drops the price to $47.39. It comes in 5kg made up of 1kg rolls, with a 1.75mm diameter suited to most 3D printers and a shelf life of up to a year when stored properly. Buy Now at AliExpress
- 1.75mm diameter designed for consistent feeding across compatible 3D printers
- Available in 5kg or 10kg quantities, sold as 1kg rolls
- Made from PLA plastic material
- Rated shelf life of up to 1 year when stored properly
- Mix Color option included among available color choices
- Ships from a United States warehouse

This 5kg spool of Anycubic 3D PLA filament is $31 via promo code "VSUSAFF6", down from $129. It's a large-capacity spool sized for extended 3D printing projects without needing frequent reloads. Shipping is free from a U.S. warehouse. This deal ends August 26. Buy Now at AliExpress
- 5kg spool of PLA filament
- 1.75mm filament diameter
- Compatible with FDM 3D printers, including Kobra S1C and K3C models
- Eco-friendly material composition
- Solid form

The FlashForge AD5X 3D printer is priced at $214 after promo code "AFFUS20", down from $682 at AliExpress, and a tie for the best price we've seen. It includes multi-color filament printing, one-click auto leveling, and Wi-Fi connectivity. Shipping is free from a U.S. warehouse. This deal ends August 26. Buy Now at AliExpress
- Multi-color filament printing system
- One-click auto leveling
- Print layer thickness from 0.05mm to 0.4mm
- Print speed up to 200mm/s
- Wi-Fi connectivity
- AC 100-240V, 650W power supply

The Centauri Carbon 2 Combo is ELEGOO's resin 3D printer paired with a wash-and-cure station, which bundles what you'd otherwise buy separately into one purchase. Apply coupon code "IMECC2C" for a total savings of $80. Buy Now at ELEGOO
- Print 256×256×256mm build volume
- Print four colors using integrated CANVAS filament system
- Heat nozzle to 350°C with hardened steel nozzle
- Heat bed to 110°C for high-temperature materials
- Connect via LAN, Wi‑Fi, or USB flash drive
- Model: Centauri Carbon 2 Combo

Navimow Store US via Amazon offers Prime members the Navimow X430 Robot Lawn Mower for $500 off at $2,349 with free shipping. Shop Now at Amazon
- All-wheel-drive system handles slopes up to 84% (40°)
- Dual suspension crosses obstacles up to 2.8" high
- Xero-Turn AWD steering reduces turf scuffing during turns
- Dual 180W motors power a 17" cutting width
- Dual cutting discs with 12 blades and adaptive blade control
- Wire-free setup with one-tap auto mapping
- GPS tracking, GeoFence alerts, and lift detection
- Alexa and Google Home voice control support
- Model: X430

Vevor offers its Vevor 330-lbs. Capacity 50" Hydraulic Lift Table for $238 via coupon code "VVBSSUS12". That's $32 under Amazon and the lowest price we could find. Deal ends June 28, 2026. Buy Now at VEVOR
- Lifts up to 50 inches
- 330 lbs load capacity
- Foot pedal for effortless lift
- Rubber non-slip pad for safety
- Swivel wheels for easy transport

With promo code "NEWFINDS20", this Creality SPARKX i7 Nano Combo 3D Printer drops to $299. It's $60 cheaper than Amazon's price. This model prints at speeds up to 500 mm/s and supports a wide range of filaments including PLA, TPU, PETG, and ABS, and comes bundled with free Hyper PLA RFID filament. Coupon ends August 9. Buy Now at eBay
- Print size of 260 x 260 x 255 mm
- Maximum printing speed of 500 mm/s
- FDM 3D printing technology
- Supports PLA, TPU, PETG, ABS, PLA-CF, PETG-CF, and CR-carbon filaments
- Includes free Hyper PLA RFID filament
- 1-year manufacturer warranty

This Sovol SH02 filament dryer is $47, down from $132 via promo code "DEALUS5". It combines a sealed dry box with a PTC heater and spool holder, letting it store and dry 3D printer filament in one unit. This deal ends July 30 at 2:59 AM ET. Buy Now at AliExpress
- Built-in PTC heater for drying filament
- Sealed storage box design to keep filament dry
- Doubles as a spool holder for active 3D printing
- Model number SH02 from Sovol

This refurbished Creality K1 Max 3D Printer drops to $275.88 via promo code "REFURBLOVE". That's $273 under the cost of a new unit. Shipping is free. A 1-year Allstate warranty applies. Deal ends July 26th. Buy Now at eBay
- Prints at speeds up to 600 mm/s with acceleration up to 20,000 mm/s²
- Build volume of 11.8" x 11.8" x 11.8"
- Dual hands-free auto leveling with AI camera and LiDAR first-layer inspection
- 4.3" color touch screen for controls
- Connects via USB drive, Ethernet, or WiFi
- Compatible with ABS, PLA, PETG, TPU, PA, ASA, PC, and carbon-fiber filaments

Apply promo code "VSUSAFF5" to drop the Kingroon filament bundle to $60. That's just $6 a roll, and $40 cheaper than what you'd pay for the 10-roll bundle at Amazon today. The set includes 10 rolls totaling 22 lb. of 1.75mm filament. It ships for free from the U.S. This deal ends July 19. Buy Now at AliExpress
- 10 rolls of 1kg spools, totaling 22 lb. of filament
- 1.75mm diameter, compatible with most FDM 3D printers
- Available in PETG or PLA material
- Mix color options across the 10 rolls
- Eco-friendly material with good toughness
- Free shipping, ships from the United States

Apply promo code "VSUSAFF5" to drop the Kingroon filament bundle to $60, down from $186. The set includes 10 rolls totaling 22 lb. of 1.75mm filament. It ships for free from the U.S. This deal ends July 19. Buy Now at AliExpress
- 10 rolls of 1kg each for a total of 22 lb. of filament
- 1.75mm diameter compatible with standard 3D printers

Mammotion Technology via Amazon offers the Mammotion LUBA 3 AWD 3000H AI Robot Mower for $2,239 (reduced from $3,008) with free shipping. Buy Now at Amazon
- Tri-Fusion system combines LiDAR, NetRTK, and dual-camera AI vision
- 360° LiDAR provides mapping with up to 230-ft. range
- All-wheel-drive system handles slopes up to 80% (38.6°)
- AI system detects and avoids over 300 obstacle types
- Dual 165W motors with six-blade cutting system
- 12Ah battery provides up to 175 minutes runtime
- Supports multiple mowing patterns, 30 zones, and no-go areas

As one of its daily deals, Best Buy offers the Creality i7 Color Combo 3D Printer for $330. That's a savings of $69. Plus, it ships free. Buy Now at Best Buy
- 10.2" (260mm) build volume
- Print speeds up to 500mm/s

As one of its daily deals, Best Buy has this Creality K2 Plus Combo at $400 off its list price. You'd pay $300 more elsewhere. The large 13.8" cubic build volume and support for printing in up to 16 colors make it suited for bigger, more complex multi-color projects. Buy Now at Best Buy
- Comes with one roll of filament
- Supports printing in up to 16 colors with multiple CFS units
- Build volume measures 13.8" x 13.8" x 13.8"

Promo code "USAFF5" drops this 10-pack of Kingroon PETG 1KG filament to just $60. That's just $6 a roll, and $43 cheaper than what you'd pay for the 10-roll bundle at Amazon today. You'll get 22-lbs. of filament, shipped free from a US warehouse. The coupon expires on July 7. Buy Now at AliExpress
- 10 rolls totaling 22 lb. of filament
- 1.75mm diameter, compatible with most FDM 3D printers
- Choice of PETG or PLA material
- Mixed color assortment
- Eco-friendly formula with good toughness
- Free shipping from a US warehouse

At $194 with promo code "29USAFFSS", this AnyCubic Kobra 4 is 73% off its regular price of $715. It's also $21 cheaper than the price we listed in March and the best deal we've seen for this model in months. The printer supports multi-color FDM printing at up to 600mm/s, includes auto-leveling, and connects via Wi-Fi with app control. It'll ship for free from a local US warehouse, too. The coupon expires on June 24, 2026. Buy Now at AliExpress
- Maximum print speed: 600mm/s
- Up to 8-color printing
- ACE 2 Pro filament drying system
- Wi-Fi app control
- Auto leveling
- Minimum slice thickness: 0.02mm

As one of its daily deals, Best Buy offers the Creality K2 Combo High-Speed Multicolor 3D Printer for $500. That's $299 off original list, $149 under Amazon, and the lowest price we could find. Deal ends today. Buy Now at Best Buy
- Print up to 16 colors
- 600 mm/s high-speed printing
- Smart Auto Leveling
- 300°C nozzle temperature
- Ultra quiet operation

This certified refurbished Flashforge Adventurer 5M is $199 at eBay. It's $200 below the original price. Shipping is free. It includes a 2-year warranty through Allstate and free 30-day returns. Buy Now at eBay
- Build volume: 220 x 220 x 220mm
- Max print speed: 600mm/s (travel); 10-300mm/s print
- Nozzle size: 0.4mm
- Print precision: ±0.2mm
- Connectivity: Wi-Fi, Ethernet, USB 2.0
- Heated build plate, touchscreen interface, resume print function