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Maker’s directions: Use it as a hair dryer with the Curl-Defining Diffuser attached to dry curls; twist the wand to switch to the stylers. Full directions ↓
Product type: Hair dryer and styler with diffuser
Your step: Drying, after your styler
Know first: It’s a hair dryer and a styler in one, so most of the box is curling and smoothing attachments; the diffuser is also sold on its own.
Source: the label and directions Shark publishes
for this product
Black Friday November 27 · Cyber Monday November 30, 2026
Shark FlexStyle Black Friday and Cyber Monday 2026
On November 3, 2026, this FlexStyle, the HD435 with the Curl-Defining Diffuser, is $349.99 and out of stock on Shark’s US store. On Black Friday 2025 Shark’s own price for it was $199.99, and it stayed there through Cyber Week. Shark hasn’t posted its 2026 prices: its Black Friday page asks you to sign up and says account holders see the member-only prices first.
Today’s prices are from Shark’s US store and its sale page; last year’s from Shark’s own pages as saved by the Internet Archive.
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When Shark cut it last year, and what’s in the box
Last year Shark’s price came down in two steps. On November 19, 2025, the HD435 was $349.99 with a $100-off code at checkout, so $249.99; on November 28 it was $199.99, and it was still $199.99 on December 4. At $199.99 or less at Shark, you’re matching last year’s Black Friday price. That day Shark also advertised an extra 10% off sitewide with a code; whether it applied to the FlexStyle is unknown.
The model number tells you what’s in the box. The HD435 comes with the Curl-Defining Diffuser, two 1.25-inch Auto-Wrap Curlers, an oval brush and a styling concentrator. If you buy a FlexStyle set without the diffuser, Shark sells it on its own for $39.99. Shark’s HD435 page also shows a different model on sale on November 3, the FlexStyle IonCurl with diffuser (HD841), at $249.99, down from $349.99.
Shark’s Black Friday page counts down to mid-November and says account holders get first access to its member-only Black Friday prices.
