There is a lot of poetry available on the web, but having the hard copies of the poems in book form can be good as it can separate you some from the attentional tugging of the interweb. Here are some collections you may wish to explore.
The Redress of Poetry, by Seamus Heaney
A Book of Luminous Things: An International Anthology of Poetry by Czeslaw Milosz
Risking Everything: 110 Poems of Love and Revelation ed. Roger Housden
The Essential Rumi, Coleman Barks
Ballistics: Poems by Billy Collins
Twenty Poems to Nourish your Soul by Judy Valente and Charles Reynard
Collected Poems of WH Auden
The Collected Works of W.B.Yeats – Volume 1: The Poems ed. Richard Finneran
T. S. Eliot: Collected Poems, 1909-1962
Rilke’s Book of Hours: Love Poems to God, translated by Anita Barrows and Joanna Macy
Poetry as Prayer: Gerard Manley Hopkins (Pauline Books and Media)
Poetry for the Spirit ed. Alan Jacobs
Honey and Salt, Carl Sandburg
Selected Poems: Galway Kinnell
Gourd Seed by Coleman Barks
The Selected Poetry of Jessica Powers
Human Chain by Seamus Heaney
Philokalia by Scott Cairns
Yevtushenko Selected Poems Penguin Modern European Poets Series, UK
Wislawa Szymborska Poems New and Collected
New Enlarged Anthology of Robert Frost’s Poems ed Louis Untermeyer
Life is Simpler towards Evening, Ralph Wright
Seamless, Ralph Wright
Prayers from the Ark by Carmen Bernos de Gasztold, trans. Rumer Godden
Grooks, by Piet Hein
The Book of Psalms
Everyman’s Poetry: Four Metaphysical Poets
Everyman’s Poetry: George Herbert
The Way of Chuang Tzu translated by Thomas Merton