Available here is a 2 pack of Caig DeoxIT brand new in 1.6ml recloseable bottle with mini-applicator brush - 1 each of DeoxIT and DeoxIT Gold.   These will be bulk, with no retail packaging.

DeoxIT® D-Series contact cleaner is a fast-acting deoxidizing solution that cleans, protects, lubricates and improves conductivity on all metal connectors and contacts.
Use as a general treatment for connectors, contacts and other metal surfaces, and on non-critical metal surfaces with severe oxidation and corrosion. If the metal surface is discolored, it is severe. DeoxIT® dissolves the contamination and protects the surface.
For reference, DeoxIT® has approximately 20% cleaning action.
    KEY FEATURES:
  • Improves Conductivity
  • Deoxidizes, Cleans & Preserves
  • Reduces Intermittent Connections
  • Reduces Arcing & RFI
  • Reduces Wear & Abrasion
  • Temperature Range, -34 C (-29 F) to +200 C (400 F)
  • Reclosable vial with brush applicator

DeoxIT® Gold (formerly ProGold), is a unique conditioning solution that improves conductivity and provides long-lasting protection on gold, base metals and other precious metal contacts and connections (gold, silver, rhodium, copper, bronze, nickel, etc.).

Use on plated connectors, contacts and metal surfaces for maximum performance and protection. 

Recommended for critical applications where only slight cleaning action is necessary. If the surface looks clean, applying DeoxIT D-Series contact cleaner first is usually not necessary. DeoxIT® Gold is designed to dissolve small amounts of oxidation. Apply DeoxIT® Gold after DeoxIT® D-Series contact cleaner on plated metal surfaces, except where noted with DeoxIT® Shield S-Series below. The more critical the connection or part, especially low current applications, DeoxIT® Gold should be the final step. 
For reference, DeoxIT® Gold has approximately 0.5% cleaning action. 

    KEY FEATURES:
  • Improves Conductivity 
  • Maintains Optimum Signal Quality 
  • Protects Base Metals from Oxidation 
  • Prevents Dendrite and Fretting Corrosion 
  • Forms Protective Anti-Tarnishing Layer 
  • Reduces Arcing, RFI and Intermittent Connections 
  • Reduces Wear and Abrasion 
  • Temperature Range, -34 C to +240 C