unpackaged 
adjective
1(Of goods) not enclosed in a package: all unpackaged ingredients should be stored in clean containers with lids...
- We sent a variety of unpackaged items to U.S. destinations, appropriately stamped for weight and size, as well as a few items packaged as noted.
- Commingling is defined as ‘physical contact between unpackaged organically produced and nonorganically produced agricultural products during production, processing, transportation, storage or handling‘
- Established by Congress over 10 years ago, the FMNP's goal is to provide fresh, unpackaged, locally grown fruits and vegetables to WIC recipients and to expand the awareness of, use of and sales at farmers' markets.
2(Of a holiday) not organized as an inclusive package: they reported a noticeable growth in demand for unpackaged travel...
- It was such a perfect scene of raw unpackaged travel that I half expected to find Jan Morris or Colin Thubron lurking behind a cast-iron column.