1 cup old transition year

Simple Modern 12oz Stainless Steel Junior Water Bottle

Lulyboo 3pcs Silicone 3-in-1 Training Cup - White: Drinking Spout, Portable Drinkware, Includes 2 Lids

40 fl oz Stainless Steel Tumbler with Straw Pink - All In Motion™

PopYum Silicone Training Cup with Straw Lid, 2-Pack for Baby, Infant and Toddler, Tumbler, Sippy, handles, 5 ounce (purple, pink)

PopYum Silicone Training Cup with Straw Lid, 2-Pack for Baby, Infant and Toddler, Tumbler, Sippy, handles, 5 ounce (blue, green)

Owala 40 fl oz Stainless Steel FreeSip Tumbler - Out of the Blue

Abide Hawaii Eco Bioplastic Disposable Cups for Cold Drinks - 16oz/12ct

Thermos 10oz Stainless Steel Straw Tumbler - Mickey New

40 fl oz Stainless Steel Tumbler with Straw White - All In Motion™

Cirkul Blush Pink All-Day StrawSip Tumbler Starter Kit - 40oz

Glass and Sprout Ware Sip & Straw 5oz

Simple Modern 24oz Trek Checkmate Straw Tumbler Red/White: Stainless Steel, Dishwasher-Safe, Cold Beverages, All Ages

GoBe Wonder Cup 8oz Twinberry Blue: BPA-Free, Spillproof, Lidded Tumbler, Screw-On Lid

Thermos 10oz Stainless Steel Straw Bottle - Blue

HydroJug Traveler - Water Bottle with Handle & Flip Straw - Leak Resistant Tumbler, Insulated, Stainless Steel & Rubber Base

Reduce 18oz Hot1 Insulated Stainless Steel Travel Mug with Steam Release Lid Midnight Plum

Simple Modern 24oz Trek Nutcracker Straw Tumbler: Stainless Steel, Dishwasher-Safe, Cold Beverages, All Ages, Blue