Headbands are my best friends on trips!! Would probably work well for you, if you don't want to or can't put it up!
I take travel sized shampoo, travel sized LI, full sized gels, typically. Depending on what my hair needs, I might bring a travel bottle (that I fill) with my heavier RO, or the full-sized co-wash. (and i've used my co-wash as a LI before, to save space.). As long as one of those condish's is a decent detangler, I'm happy.
Sock diffuser for travel - DUH! That's BRILL!!! Why have I never tried that???
2c/3a/3b, Fine/med, Dense, high porous, & normal elas.
Lo-poo - Renpure Keratin, SMR, Giovanni SaS
clarifying - mix Johnson's H2T with low poo
Co-wash - Suave Nats. clar. or coco.
RO - GVPCB, Ion Eff. Care, TN.
LI - SMR, Cure Care, or RO
Seal - MO or Jojoba
DT - + honey, ACV, & EVOO to SM masque & GVPCB
PT - Gelatin!, CNPF
Styling - FSG, AIF, BRHG, LALS/PS, GF curl spray gel, SM Souffle/Smoothie, LOOB
Oils - MO!, EVOO, jojoba, GSO, SM Elixer, EVCO, VO5 Hairdressing