TL;DR: Yes, you can bring Modest Spray on a plane — as long as it’s in a TSA-compliant 3.4 oz bottle and sealed in your quart-sized liquids bag. Just don’t spray it during the flight. This post walks you through everything from TSA rules to discreet usage tips and DIY travel hacks.
Is Modest Spray TSA-Compliant?
Yes — our 3.4 oz travel spray fits perfectly in your clear quart-sized bag. TSA rules for liquids apply, so make sure it’s sealed and not overfilled. You can’t spray it onboard, but using it before or after flights is totally fair game.
Smart Pre-Flight Usage
- Spray your hoodie or scarf 2–3 minutes before leaving for the airport.
- Give your backpack, coat collar, or carry-on a discreet spritz at the curb.
- Keep your spray in your TSA-compliant bag — never loose in a side pocket.
Where It Comes In Clutch
Travelers love Modest Spray for:
- Rental Cars: Spray headrests and air vents after pickup.
- Hotel Rooms: Spritz curtains and throw pillows, let air out while grabbing ice.
- Festivals: Perfect for tent funk or air mattress situations.
- International Flights: Marcello B. (Toronto) says, “I used it during a 13-hour flight to Seoul — pre-sprayed my coat at the lounge. No skunky regrets.”
- Cruise Ship Cabins: Ventilation is limited — use pre-docking, not onboard. Janelle S. (Long Beach) said, “It saved our week in that tight little room without setting off any smoke alarms.”
DIY Alternatives (No Product Required)
- Baking Soda Pouch: Place a scoop in a sock, tie it off, and toss in your suitcase.
- Charcoal Sachet: Absorbs odor fast — great for shoes or carry-ons.
- Dryer Sheet Fold: Slide one in your backpack or hotel pillowcase.
- Refillable Mini Spray: Fill with vodka + essential oil blend for a quick reset.
- Coffee Grounds Bag: Zip a tablespoon into a breathable mesh pouch to keep luggage fresh.
- Bonus Tip: Crack open luggage near a window for 10 minutes after arrival — natural ventilation + sunlight = fast odor lift.
What to Avoid
- Don’t spray during a flight — airline rules prohibit aerosol or misting onboard.
- Skip the incense: triggers alarms and lingers too long.
- Don’t overuse scent — subtle = safe and effective.
Certifications & Safety
Modest Spray is:
- Leaping Bunny Certified (cruelty-free)
- EPA Safer Choice Approved
- Formulated without phthalates, aerosols, or petrochemicals
- Made in California
- Manufactured in an ISO 9001:2015 certified facility
How It Works
Modest Spray doesn’t just mask odor — it neutralizes cannabis VOCs like myrcene and beta-caryophyllene using plant-derived enzymes that bind to the molecules and break them down. It’s tested using Solid-Phase Microextraction Gas Chromatography (SPME-GC), which detects VOCs in real-world environments.
Lab-Backed Odor Neutralization
AirSense Labs (Pasadena, CA) tested Modest Spray in five residential settings (avg. 250 sq ft, mixed surfaces including fabric, wood, and synthetic) after 45–60 min cannabis sessions. The spray reduced cannabis-related VOCs by an average of 82%, compared to 62% with soy candles and 45% with standard air fresheners. Samples were collected using SPME-GC within 10 minutes post-use to measure effectiveness in real-time air quality conditions.*
*Results based on SPME-GC analysis, AirSense Labs, Jan 2024. Methodology available upon request. For supporting research, see Zhang et al., 2021, “Evaluating Airborne VOC Reduction Using Enzyme-Based Cleaners,” Indoor Air.
FAQs
- Can I bring it internationally? Yes — but check country-specific customs rules about liquids and sprays.
- Is it safe for pets? Yes. No phthalates, aerosols, or essential oils harmful to cats or dogs.
- Will TSA confiscate it? Not if it’s 3.4 oz or less and in your liquids bag.
Byline
By Emily Rhodes
Product R&D Lead at Modest & Co. | Obsessed with terpene science and reinventing home rituals