  The Bestest Little Higgs Model (BLHM) has attracted increasing attention in
recent years, mainly because it can explain the hierarchy problem without
fine-tuning by introducing one-loop corrections to the Higgs boson mass through
heavy top-quark partners and gauge bosons. In this paper, we lay the groundwork
for future research in the BLHM, derive and present Feynman rules for scalars
($h_0, H_0, \phi^{0}, \eta^{0}, \sigma, H^{\pm}, \phi^{\pm}, \eta^{\pm}, A_0$)
and include the self-interactions of Higgs bosons. We also provide the
Mathematica notebooks used to obtain the Feynman rules. These Feynman rules
help investigate new physics beyond the Standard Model. The calculations are
performed using FeynCalc, and all model files are publicly available online at
http://ricaxcan.uaz.edu.mx/jspui/simple-search. Export of the Lagrangians to
FeynArt is also posible.
