Buy Small Plastic Bottles (INSTANT × HACKS)

: Stick to 3 oz (100 ml) or less for carry-on luggage to meet TSA requirements.

Very soft and flexible; perfect for eye drops, honey, or lotions. PP (#5) buy small plastic bottles

Opaque and impact-resistant; ideal for shampoos, detergents, and household cleaners. LDPE (#4) : Stick to 3 oz (100 ml) or

Clear like glass; best for beverages, premium cosmetics, and mouthwash. HDPE (#2) perfect for eye drops

: For small beverage formats, 250ml bottles are often more efficient to store and transport, fitting more units per pallet to lower shipping costs. 3. Verify Quality and Safety Standards