Good To Go Flex Pass Holder (Washington)

The Won't Melt holder for the Washington State (WSDOT) Good To Go Flex Pass, for toll roads and HOV lanes. It mounts your Flex Pass to the windshield with suction cups (no adhesive tape, no glue, no residue) and it's printed in ASA, an automotive-grade plastic engineered for hot cars and UV exposure.

Buy more, save more

Choose your pack size from the menu:

• Single: $12.98
• 2-Pack: $22.98 ($11.49 each, save $2.98)
• 3-Pack: $32.76 ($10.92 each, save $6.18)

Perfect for two-car households, a spare for the work truck, or splitting a pack with a carpool buddy. Each holder includes its own suction cups, and they ship together in one package.

Why this holder

• No adhesive anywhere. Your Flex Pass slides into the frame with a secure friction fit. No double-sided tape on your pass, no Velcro to scrape off later. Slide it in, mount it, done.
• Won't melt. Printed in ASA, the plastic used for real automotive exterior parts. It shrugs off dashboard heat and direct sun, unlike PLA holders that soften and warp in a parked car. ASA is also UV-stable, so it won't get brittle or fade behind glass.
• Fully removable. Two suction cups pop on and off your windshield in seconds. Perfect for leased cars, rentals, sharing one pass between vehicles, or anyone who hates permanent stickers on their glass.
• Switch modes while mounted. The TOLL/HOV slider stays fully accessible, so you can flip between Toll Mode and HOV Mode without removing anything.
• Enforcement window. An opening on the back keeps the red/white mode indicator visible from outside your windshield, exactly as WSDOT intends.
• Low profile. A slim frame keeps your view clear and your pass reading reliably at every gantry.

Works on

• SR 520 Bridge
• I-405 Express Toll Lanes
• SR 167 HOT Lanes
• SR 99 Tunnel
• Tacoma Narrows Bridge
• All WSDOT Good To Go toll facilities

Fits

The Washington State Good To Go! Flex Pass (the switchable TOLL/HOV transponder). Works in any vehicle with a glass windshield: Tesla, Rivian, Toyota, Honda, Subaru, Ford and everything else. No headliner gap required.

Not compatible with the Good To Go sticker pass or motorcycle pass.

How to use

1. Slide your Flex Pass into the holder until it seats.
2. Clean the inside of your windshield.
3. Press the suction cups firmly onto the glass (a slightly damp suction cup grips best).
4. Mount per WSDOT placement instructions so the pass reads correctly.
5. To remove, lift the suction cup tabs. Zero residue.

Colors

Black, White or Grey: match your interior or go stealth. Ordering a 2-Pack or 3-Pack and want mixed colors? Just reply to your order confirmation email with your picks (for example, "1 Black, 1 Grey").

Material

ASA (acrylonitrile styrene acrylate): heat-resistant, UV-resistant, made for cars. Suction cups included.

From the Won't Melt shop

Hack Racer has shipped thousands of toll transponder holders (FasTrak, ExpressToll and more) through our Etsy shop, rated 4.9 stars there. Heat-resistant holders are what we do. Questions about fit? Message me. I respond fast and stand behind every print.