Waterpik Ultra Plus & Cordless Enhance Bundle
$99.99
Costco members get this premium Waterpik bundle—Ultra Plus and Cordless Enhance water flossers—for $99.99. Dentist-recommended brand for superior oral care.
Costco deals
Today's Costco deals
Cold Power 6L Detergent
$20.49
Costco members: Cold Power 6L for $20.49 after $5.50 instant discount (usually $25.99). In-store only, about $3.42 per litre.
The Lost Explorer Mezcal 700ml
$99.97
Costco online clearance: The Lost Explorer Salmiana Mezcal 700ml at $99.97 delivered ("Last Chance" pricing), cheaper than competitors. Membership required.
Gemmy Halloween Bluey Inflatable 2m
$99.99 $249.99 -60%
60% off seasonal decoration at Costco. Large 2m Bluey family inflatable perfect for Halloween (membership required).
Apple Watch Series 10 46mm
$369.99 $669.99 -45%
Over 40% off flagship smartwatch at Costco. SE2 40mm also available for $199.98 (membership required).
Woozoo 360 Pedestal Fan with Remote
$89.99
Woozoo 360 pedestal fan with remote control at $89.99 delivered from Costco. Costco membership required.
Breville Barista Express Coffee Machine
$579.99
Breville's Barista Express is now at Costco for $579.99, a competitive price point for this entry-level espresso machine. Costco membership required.
Ninja Swirl by Creami Ice Cream Maker
$299.99
Ninja Swirl by Creami ice cream maker at Costco members-only price of $299.99. About $50 cheaper than Amazon, Good Guys, and other major retailers.
📉 25%
below 30-day median
Boost Mobile 295GB 365-Day Plan + Costco Gift Card
$300.00
$219.99 for 365 days of Boost Mobile with 295GB data (was $249.99) plus a $30 Costco gift card. Costco members only, in-store purchase.
Japanese A5 Wagyu Striploin/Ribeye – /kg
$144.99
Premium Japanese A5 Wagyu available at Costco's Majura Park location in Canberra at $144.99/kg. Costco membership required.
Japanese A5 Wagyu Rib Eye /kg
$144.99
Premium Japanese A5 Wagyu rib eye at $144.99/kg, Costco Kilburn SA location, membership required. A5 represents the highest Japanese beef grade, known for exceptional marbling and tenderness.
Gemmy Halloween Inflatable Bluey Family
$149.99 $249.99 -40%
Save 40% on this lighted Bluey family Halloween scene—originally $249.99, now $149.99. Costco membership required.
Soundcore Boom 2 Speaker Black
$139.99
Costco member-only price at $139.99 delivered; about $25 under a recent Amazon reference ($165). Popular Bluetooth speaker.
Optus Prepaid SIM Kit (Costco Members)
$350.00
Marked down to $189.99 (46% off), this $350 Optus prepaid kit includes 300GB data on first 3 recharges and 365-day expiry. Costco members only.
Philips Sonicare A3 Brush Heads 6 Pack
$79.99 $99.99 -20%
15% cheaper per unit than Amazon ATL: Philips Sonicare A3 brush heads 6-pack at $13.33 per head. Costco membership required.
Apple AirPods 5 Pre-Order (Costco Members)
$199.99
Apple's AirPods 5 available for pre-order at $199.99 (or $229.99 with wireless charging)—$20 below RRP. Costco members only; ships from 18 September 2026.
AirPods 4 with Active Noise Cancelling
$194.99
Costco members: AirPods 4 with ANC at $194.99 — approximately 22% below typical retail. Membership required.
Apple iPhone 17 Pro Max 256GB
$1879.99
Costco members score $1,879.99 delivered for the 256GB model, undercutting Officeworks' $2,197 listing by 14%. Membership required.
Costco Membership: Shop Card Bonus (Gold Star/Business)
$20.00
New members receive a $20 Costco Shop Card when joining Gold Star or Business membership at $65/year with code NEW20—offsetting 31% of the annual fee.
Midea 34L Smart Inverter Microwave
$109.99
Costco member-exclusive: 34L capacity smart microwave with 1200W inverter technology delivered for $109.99. Large capacity suits most household needs.
Winix True HEPA Air Purifier 4-Stage
$199.99
$100 savings with bonus filter on Winix True HEPA air purifier at Costco (membership required). Designed for large homes, cleans rooms up to 79 m².
Masseuse Therapeutica V2 Massage Chair
$1999.98
Premium Masseuse Therapeutica V2 massage chair now $1999.98 in-store at Costco, down from $2999 online. Costco membership required.
OMO Laundry Liquid 6.6L
$35.99
Costco warehouse pricing undercuts typical supermarket discounts: Ultimate 6.6L at $35.99 (~$5.45/L) and Active Clean at $27.99. Membership required.
Apple iPad Air 11-inch M4 128GB
$999.99
iPad Air 11-inch with M4 chip and 12GB RAM, upgraded from 8GB in the previous generation. $999.99 for 128GB at Costco member price.
Boost Mobile 290GB Annual Plan + $30 Gift Card
$300.00
Boost Mobile's $300 annual plan drops to $249.99 (save $50) plus a $30 Costco gift card. Includes 290GB data, unlimited AU calls/texts. Membership required.
Leatherman Skeletool + KBx + Sheath Combo
$109.99
Multi-tool combo at $109.99, 21% off Costco's website price of $139. Includes Skeletool, KBx, and sheath.
LEGO Pokemon Eevee
$57.99
Cute LEGO Pokemon Eevee set available exclusively at Costco for $57.99 delivered to members.