Stop buying overpriced travel minis. The Crossing Silicone Leak Proof TSA Approved Travel Size Bottles (90ml, 4 Pack) lets you bring your own shampoo, conditioner, body wash, and lotion in four durable, refillable silicone bottles — each sized to meet TSA carry-on requirements and built never to leak. An innovative 3-layer lid design with firm seals locks liquids in tightly, even when your bag is tossed on a luggage belt. At 90ml each, these are the largest TSA-approved carry-on bottles available — maximising how much product you can take without checking in your toiletries bag. Refillable, reusable, and available in a fun assorted colourway.
At a glance
Which size is right for you?
Both versions share the same leak-proof design and BPA-free silicone — the difference is size and use case:
Why it works
What can you fill them with?
These 90ml bottles handle virtually any liquid or semi-liquid toiletry:
Conditioner
Body wash
Face wash
Lotion
Sunscreen
Shaving gel
Mouthwash
Hand sanitiser
Toner
Full specifications
| Material | BPA-free silicone |
| Pack contents | 4 × 90ml bottles (assorted colours) |
| Capacity per bottle | 90ml |
| Dimensions per bottle | 14 × 5 cm |
| Weight per bottle | 40g |
| Total pack weight (empty) | 160g |
| Lid type | 3-layer lid with firm seals |
| Leak proof | Yes — 100% |
| TSA approved | Yes — carry-on compliant (under 100ml) |
| Refillable | Yes |
| Colour | Assorted (4 different colours per pack) |
| Brand | Crossing |
Care instructions
Rinse thoroughly with warm water between product changes to prevent residue build-up inside the bottle.
Can be hand washed with mild soap or placed on the top rack of a dishwasher.
Allow bottles to dry completely with lids off before refilling to avoid diluting your products.
Store with lids tightly closed to maintain the 3-layer seal between trips.
Do not fill beyond the 90ml mark to ensure the lid seals correctly and remains TSA compliant.
Why Crossing

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