Perfect Rhymes:
* Branches
* Prances
* Manches (archaic word for sleeves)
* Lanches (Portuguese word for lunches)
Near Rhymes:
* Sarnies (British slang for sandwiches)
* Finches
* Vinches (a type of hoist)
* Pansies
* Eunuchs (a very unusual rhyme!)
Other Options:
* Sanches (a Spanish surname that sounds similar)
The best rhyme will depend on the context of your writing or speech.